Encryption and Security-related Resources

Crypto Link Farms

Internet2 Security Working Group
Extensive collection of links to academic, industry, and other security oriented pages.
Anonymity, privacy, security.: Very nicely done collection of links to anonymity, privacy, and security resources.
Bellare - Crypto links: More link farms, conferences, organizations, electronic commerce, IETF, key forfeiture, crypto people.
Cambridge Computer Security Group Links: Huge collections of links to security-related sites - the format is a bit like this list.
Comprehensive list of Public Key Infrastructure (PKI) links: Links to PKI documents, specifications, CA's, and sites with PKI-related useful information.
Coast Security Archive - Category Index: A large archive of security software, publications, and technical information.
COAST Hotlist Contents: Gene Spaffords crypto and security link farm.
Cryptography: PGP, encryption algorithms, legal issues.
Cryptography URL: Encryption standards, FAQ's, and FTP sites.
DSTC Security Related Links: Links to crypto, digital signatures, e-cash, internet backing, smart cards, NT security, PKI, standards.
Email security, cryptography and related stuff: PEM, MIME, and MOSS RFCs, links to CA's, implementations, literature, PGP.
European Cryptography Resources: Recommendations, drafts, papers, new items, official bodies, research, and government meddling.
Firewall Security Jump Page: Links and summaries of a wide variety of firewall products.
Gateway to Information Security Home Page: Links to a large number of security-related sites, books, journals, and related information (imagine this page, but not all lumped together on one page).
Home-Page of Markus Hübner: Security, cryptography, hacking, business on the Internet, security software, satellite hacking.
International Cryptographic Software Pages for Encryption, Decryption, Cryptanalysis, Steganography, and Related Methods: Algorithms, software packages, protocols and standards, books, journals, conferences, newsgroups, mailing lists, crypto links.
Links Related to Terrorism, Intelligence, and Crime: A large number of intelligence, security, law enforcement, disaster planning, terrorism, crime, military, and defense agencies and organizations.
Luca Venuti's Home Page - TPC: Electronic privacy links, organisations, newsgroups.
No Big Brother Page: Links to remailers, anon proxies, crypto and stego software, file wiping tools, privacy and anti-privacy organisations.
NCSA Hot Links: Anti-virus software, firewalls, general security vendors, general infosec links, parental control, privacy, law, and ethics.
Neil's Security and Privacy Resources: Encryption, steganography, special events, research, documents, news, security archives, security organizations.
Network/Computer Security Technology: Current events, security web pages, commercial security tools, newsgroups, mailing lists, FAQ's, incident bulletins, conferences/seminars/workshops.
PGP Resources: Resources related to PGP such as mailer add-ons and front-ends, key servers, and related information.
PGP-Users Mailing List Home Page: PGP-related information, remailers, privacy information, security and crypto links.
Spanish Crypto Resources: Spanish crypto and security-related companies, magazines, and events.
Steganography: Stego papers, references, research groups, related resources.
Strong Cryptography Links on the Internet: Links to crypto companies, universities, newsgroups, books, algorithms, security and crypto tools.
Technical Information - Cryptography: Links to other crypto sites, source code archives, companies and organisations, peope, and reference information.
The Rotherwick Firewall Resource - Point of Attack: Firewall basics, white papers, products, manufacturers, books, papers, training, mailing lists, links to other firewall-related resources.
Tom Dunigan's Security page: PGP, S/Key, Kerberos, crypto API's, secure applications, commercial providers, government agencies, intrusion detection, vulnerabilities.
TSA (Law Enforcement and Intelligence) Links: More links to law enforcement and intelligence agencies.
Uni-GH Siegen - Security-Server: Encryption algorithms, data protection, steganography, ecash, Internet security, viruses, conferences, security standards, newsgroups and mailing lists, RFC, journals.
University of Torino Security Resources: Links to web pages, newsgroups, FTP sites, research labs, papers, conferences, and journals.
Vince Cate's Cryptorebel/Cypherpunk Page: Cypherpunks resources, remailers, digital cash, PGP, and Clipper.
Vinnie's Crypto Links: Crypto overviews and FAQ's, link farms, encrypted comms, e-commerce, crypto libraries.

Crypto FTP Archives

FUNET crypto archive: PGP, symmetric and asymmetric encryption, crypto libraries, papers.
North American Cryptography Archives: Archive of crypto software, only available from the US and Canada.
Oxford Uni crypto archives: DES, SSL, cryptanalysis, documentation, PGP, miscellaneous.
Replay crypto/security archives: Apache, Applied Crypto files, encryption, Java, PGP, remailers, security, voice encryption files.
Tattooman Crypto Archive: Large selection of crypto software, but trapped behind the iron curtain.
University of Hamburg crypto archive: Disk and file encryption, PGP, stego, voice encryption.
University of Oslo PGP archive: PGP and PGP-related software.
UREC archive: French archive of CERT bulletins, dictionaries, PC, Unix, VMS security software (mostly anti-virus and access control rather than crypto).

Crypto Social Issues

" ADD_DATE="889737435" LAST_VISIT="889737144" LAST_MODIFIED="889737144">Crypto AG: The NSA's Trojan Whore?

Possible rigging of Crypto AG hardware by the NSA.

[1997] 1 Web JCLI: Analysis of the UK governments policy on encryption.
Additional Comments of Philip R. Karn, Jr.: Phil Karn rebuts inaccurate and bizarre government claims in congressional testimony (this is an example of the kind of misinformation which government advisors often provide to their governments).
Adopt An MP - Homepage: UK campaign to adopt an MP and enlighten them over problems with crypto restrictions.
Americans for Computer Privacy: Computer privacy issues.
BBC News - Encryption: BBC news stories on encryption, including "UK Government dithers on encryption regulation".
Big Brother Incorporated: Companies which supply surveillance technology to non-democratic regimes.
Brookings Policy Brief No.21.: Brookings Institute study of crypto policy (pro-GAK).
C to English and English to C translator: Translates crypto code into English to allow it to be exported, then translates it back into code afterwards.
CACIB: UK government tactics for deploying GAK.
Canada's export controls: Summary of the Canadian crypto export situation.
Cato Handbook for Congress: Freedom on the Internet and Other Computer Networks: Cato Institute study of crypto policy (anti-GAK).
Centre for Democracy and Technology Crypto Page: CDT information on current US crypto policy
CIPHR'99 Conference: Cryptography & International Protection of Human Rights: Conference on crypto and human rights.
Clipper Roadshow: US government policy laundering on key escrow.
CNET features - digital life - privacy in the digital age: Digital privacy (or more specifically, the lack thereof).
Codex Surveillance & Privacy Page: Surveillance, stalking, privacy invasion, eavesdropping, and anything else related to these categories.
Comments on Encryption Transfers: Comments on new US export regulations.
Comments on Encryption Transfers - HTML: Easier-to-handle HTML versions of the above.
Crime, Terror & War: National Security & Public Safety in the Information Age: The sky is falling! The sky is falling!
Crypto AG: Reports of Crypto AG rigging crypto hardware to allow NSA decryption.
Crypto AG - Der Spiegel (German): Allegations of intelligence agencies subverting Crypto AG product security.
Crypto-Controls Advisory Services: The one organisation making money out of US export controls.
Crypto Law Survey: A survey of crypto laws in various countries.
Crypto regulation in Europe: The state of crypto regulation plans in Europe as of May 1997.
Cryptography's Role in Securing the Information Society: National Academy of Sciences report on cryptography policy.
Cyberspace Law for Non-Lawyers: Privacy laws and the Internet.
DIE ZEIT Nr. 28/1998 Leichtes Spiel: German news report on NSA industrial espionage leading to $100M loss for German company.
DIE ZEIT Nr. 39 vom 17. 9. 1998: Hintertür für Spione: Another report on Enercon industrial espionage.
Distributing encryption software by the Internet: loopholes in Australian export controls: Examination of legal implications of electronic export from Australia. Conclusion: It's OK.
DTI/UK Encryption Policy: Reply to the DTI Consultation Paper on Licensing of Trusted Third Parties for the Provision of Encryption Services.
E-commerce under threat from encryption deal: The Australian Financial Review on Wassenaar'98.
Echelon: Exposing the Global Surveillance System: Covert Action Quarterly article on wordlwide NSA surveillance.
ECHELON: America's Secret Global Surveillance Network: Free Congress Foundation report on Echelon surveillance system.
EE Times - White Paper: White paper on hackers.
Emerging Japanese Encryption Policy: How Japan, Inc, handles encryption policy (a real contrast to the US governments attitude).
Encryption Policy and Market Trends: Dorothy Dennings 1997 GAK forecast.
Encryption Policy for the 21st Century: Cato Institute study on the future of encryption.
EPIC Cryptography Policy: EPIC information on current US crypto policy.
EPIC Privacy Links: EPIC privacy resources.
export-a-crypto-system sig: Diminuitive crypto hacks (well-known algorithms in a few lines of Perl, Python, or C) and how to use them to poke fun at export laws.
Export Licensing of Intangibles: Commentary on likely effects of UK proposal to license export of intangibles.
Exposing the Global Surveillance System: Extracts from Nicky Hager's book "Secret Power".
FinCen: Big Brother for financial information.
Former Secrets: Declassified US government machinations to ban/restrict crypto.
FUD! Home Page - Crypto legislation: Contents of and discussion over various US crypto bills.
GILC -- Cryptography and Liberty: Survey of encryption policy worldwide.
GNN on Crypto: Global Network Navigator web review: The NSA vs The Net.
Government, Cryptography, and the Right to Privacy: Paper documenting the overt and covert regulation and restriction of cryptography by governments.
Good Privacy Test Sites: Links to sites which show how easy it is to get information on your and your activities on the net.
GR Design Principles: GAK-resistant crypto protocol design guidelines.
Gray Areas Magazine: Essays and articles on the computer underground (and all sorts of other things).
Green light for limited encryption exports: Australia's interpretation of Wassenaar'98.
IFIP TC11 Position on Cryptopolicies: IFIP's (very sensible) position on crypto use and crypto regulation.
Information About PGP & Encryption: Information on the creeping takeover of GAK.
Interception: Technical details on large-scale GSM and ISDN interception techniques.
Internet Privacy Coalition: Attempts to ensure privacy on the internet.
Interview with David Herson - SOGIS: Interview on European crypto policy.
ITAR Civil Disobedience: Click on this form to become an international arms trafficker.
Key Recovery Study: The risks of key recovery, key escrow, and trusted third party encryption.
KRISIS Home Page: GAK/EuroClipper home page.
NSA and Crypto-politics: Huge (1/2MB) writeup on the NSA and crypto politics.
NSA's Influence on New Zealand Crypto Policy: NSA influence on New Zealand export policy.
No Chance for Key Recovery: Paper on key recovery (GAK) vs human and political rights.
PGP 6.0: Cat out of the bag: Wired article showing just how effective US export controls really are.
Phone Tapping: Information and resources on government phone tapping plans.
Privacy, Inc.: Various resources related to the (lack of) privacy, including access to databases and online information search facilities.
Privacy International Home Page: Privacy reports, interntional agreements on privacy and human rights, surveillance technologies, ID cards, privacy-related conferences.
Privacy on the Internet: Zola Times articles on Internet privacy.
Privacy on the Net: Practical Issues: Links and information on various privacy-related issues (cryptography, anonymity, secure communications).
q/depesche: Free crypto campaign logos.
Remailer list: List of anonymous remailers.
Roger Clarke's Privacy Page: Data surveillance and information privacy information publications, and legislation.
Roger Clarke's Public Interests on the Electronic Frontier: Paper discussing various freedoms and rights such as the right to privacy.
Roxen's General Export Application for Strong 128-bit Encrypted Denied: Swedish government refusal of export permit for 128-bit SSL.
RSA as a MIDI file: RSA encoded as a MIDI file. Technically this is a program and therefore unexportable from the US.
Self Incrimination and Cryptographic Keys: Richmond Journal of Law and Technology article on forced disclosure of crypto keys.
Services Available from Offshore Information Services Ltd.: Offshore internet services and accounts in Anguilla.
SOFTWAR Information Security: Declassified papers and resources on Clipper and key escrow, voice and mail encryption software.
Tapping into CALEA: Government surveillance server ("delivers intercepted call content and identifying information... capacity for up to 512 simulatneous call intercepts".
Telekommunikationsgesetz: East German surveillance state-style laws being applied in the unified Germany.
Telepolis Enfopol-Papiere: Documentation relating to EU telecoms surveillance plans (EU-Echelon).
The Age - Computers: DSD meddling in Australian crypto exports.
Threat and Vulnerability Model for Key Recovery: NSA report on why GAK is bad (yes, you read that right).
Tools For Privacy: Version 1: An online book covering threats to privacy, cryptography, PGP, and related issues.
TruePosition Wireless Location System Home Page: Cellular phone tracking.
UK Cryptographic Policy Discussion Group: ukcrypto mailing list archives.
Updated UK Proposals for Licensing Encryption Services: Critique of UK crypto licensing/GAK proposal.
U.S. Electronic Espionage: A Memoir: First exposure of the NSA and Echelon
US Spy Agency Confirms Secret Princess Diana Files: Echelon in action: APB story on NSA building up 1000+ page file on Princess Diana.
Walsh Report: Report on Australian crypto policy, originally suppressed by the government, then released in censored form after a judicial review, finally obtained as the full version by EFA. Provides most interesting reading since the bits they didn't want the public to see are now highlighted in red.
What your Browser is Sending: See what information your web browser is sending to remote servers.

Crypto Software

ABA JCE: Clean-room JCE implementation.
Advanced Cryptography Tool: Crypto tool using PGP 2.6.3i with triple DES and SHA-1.
AES Algorithm Efficiency: Free-world implementations of the AES algorithms.
Alex Encryption: Encryption based on automata theory (unknown security level).
Ambient Empire: Vigenere cipher cracker, Windows port scanner.
Apache HTTP Server Project: Apache secure web server.
BSAFEeay, a public domain implementation of the BSAFE API: BSAFE API wrapper around SSLeay.
Canadian Cryptographic/cryptanalytic software: Canadian encryption software and companies.
CAP: Cryptographic analysis program (automatically analyse and break simple ciphers).
Cedomir Igaly's SSH Page: Free SSH for Windows.
Cédric Gourio's Java-SSH: SSH client in Java.
CIPE: Crypto IP encapsulation - encrypting IP routers using Linux.
CipherClerk: Software emulation of various historical ciphers
Cisco Systems ISAKMP Distribution: A reference implementation of the IETF's ISAKMP protocol.
CRASHME: Random input testing.: Tests resistance of programs to random input.
Crowds Home Page: Anonymous proxying for web browsing.
cryptix: Cryptix Java crypto library.
cryptlib Information: Encryption library supporting a large number of encryption algorithms, digital signatures, key exctange, key certificates, CA functionality, key databases, smart cards, and secure enveloping.
Crypto Kong: PGP-like program using elliptic curve crypto.
Cryptographic Libraries: A comparison: Comparison of various free (and free-world) crypto libraries.
Cryptographic software: Elliptic curve and RSA public-key encryption software.
Cryptographic tools for Visual Basic: Elliptic curve OLE extension for VB.
Cryptography Blowfish Multi-thread: Command-line Blowfish encrypter.
Cryptonite Java Package: Java crypto library.
Cryptoscan: Scanned US crypto publications available outside the US.
CTC - PGP-compatible encryption software: PGP-compatible C library and Mac application.
Delphi crypto software: Various pieces of crypto software written in, and for, Delphi.
DES in VHDL: DES in VHDL, including a Xilinx-optimised version.
Disk/File Wiping Utilities: Programs to wipe files, free disk space, slack space, the Windows swap file.
Emacs Cryptographic Library and Tools: DES, RC4, IDEA, SHA-1, MD5, and others, in elisp.
Enabling Network Security with SSLeay: Security projects based on SSLeay.
Encrypted PDFs: Code to work with encrypted PDF's (intended mainly for use with Ghostscript).
Engineering Research Home Page: P1363 ECC implementation.
Enigma: PGP-compatible plugin written in Java.
Error Correcting Codes (ECC) Home Page: C source code and information on ECC's (the techniques employed are closely related to encryption techniques).
ESP Reference: Encrypted socket protocol (an open protocol for TCP/IP secure transmissions).
FastCAST's Homepage: P5-optimised code for CAST-128/CAST5.
Fortify for Netscape: Free 128-bit SSL browser proxy,
Frank O'Dwyer's Homepage - Security Code: DES in Java, C++ firewall class library.
Fresh Free FiSSH!: Free SSH client for Win'95 and NT.
Fuzzy Logic: Cryptography: The GNU encryption project.
G10 - A Free PGP Replacement: GPL'd PGP clone.
GInt: Bignum library and sample PKC code.
GMD Security Technology - SecuDE: Security toolkit for RSA, DSA, DES, DH, X.509, PKCS, PEM, X.500, and BYOG.
Hamradio page of Thomas M. Sailer, HB9JNX: All sorts of neat stuff for software decoding of various radio signals.
Heimdal: Non-US Kerberos 5 implementation.
IAIK - Javasecurity Homepage: Java cryptography extensions from the free world.
ICE Home Page: The Information Concealment Engine block cipher.
Immunix: Adaptive System Survivability: Automatic protection against stack-smashing attacks.
International PGP Home Page: How to get PGP, documentation, foreign-language support, PGP-related products and services, and other PGP resources.
Internet Locations for Materials on the Disks for Applied Cryptography: Site #1.
IRDU PGP Page: PGP information, software, key management, key server interface, PGP links.
JCSI: Free-world JCE implementation.
JGSS Package Distribution Page: Kerberos in Java.
jSSL - A free Java SSL implementation.: SSL implementation in Java.
Keytrap Home Page: Dcyphers keyboard sniffer.
kha0S Linux - b/c friends don't let friends s[ug]id: Linux with strong crypto built in.
Lance Cottrell Home Page: Mixmaster remailer publications and soure code.
Linux-PAM: Pluggable authentication modules for Linux.
libch's Homepage: P5-optimised code for various hash algorithms.
LiDIA - Main Page: C++ computational number theory library (great for crypto).
LInteger: C++ bignum library.
Linux FreeS/WAN Project: IPSEC, ISAKMP/Oakley and DNSSEC software for Linux.
Linux Packet Sniffer: IP packet sniffer for Linux.
MD5 Message Digest algorithm in Javascript
Microsoft CryptoAPI: Microsoft's attempt at a cryptograhpy API. This page moves a lot, you may need to try a search from MS's developer pages.
MindTerm - A java implementation of SSH: SSH client in Java.
Ming-Ching Tiew Home Page: PGP key manager, PGP netscape plugin, Motif and Win32 file encrypter using cryptlib, cryptlib Java wrappers.
Mozilla Crypto Group: Putting the crypto back into Netscape/Mozilla.
Nautilus Homepage: Speech encryption (with a neat anti-Clipper graphic).
NiftyTelnet: SSH client for the Mac.
Nmap -- Stealth Port Scanner: Stealth scanner using TCP half open scanning, TCP FIN/Xmas/NULL stealth scanning, ftp bounce and IP fragmentation scanning, and OS identification by TCP/IP fingerprinting.
NSBD: Not-So-Bad Distribution: Internet software distribution authenticated with PGP.
Oscar - DSTC's Public Key Infrastructure Project: PKI toolkit.
Package Acme.Crypto: Various Java crypto classes.
Package java.security: Java security package docs.
PC Security Software & Sources: Brief descriptions of various security programs.
PGP, logiciel de cryptographie gratuit et en français (PGP pour les français): French PGP page.
PGP Tools: PGP function library.
PGPLIB: DLL which implements various PGP functions.
PGPNet Server: A dummy home page for the www.pgp.net domain (incomplete).
Photuris Test Server: Photuris session-key management protocol software and test server.
Private Idaho User's Manual: Documentation for Private Idaho.
PPTP-linux: Point-to-Point Tunneling Protocol: PPTP for Linux (presumably without all of Microsoft's security holes in it).
PS: (Relatively) secure encryption using 40-bit keys (designed to bypass silly French restrictions).
PuTTY: a free Win32 telnet/ssh client: Telnet/SSH client for Win32.
Qualcomm Australia crypto software: sendmail encryption patch, SOBER stream cipher.
RC4 Stream Cipher Library: RC4 ActiveX control.
Reliable Remailer: cpunk/mix remailer for Windows.
RIPEM: RIPEM source code and information.
RSA Free Utilities: RSA key generation and encryption for Linux.
RSAEURO - Cryptography For The World: European RSAREF providing full source-code compatibility with the original.
SCNSM: Win3.1/95/98 non-swappable memory allocator.
ScramDisk - Free Disk Encryption Software: Win95 disk encryption using 3DES, Blowfish, IDEA, MISTY, Square, and TEA.
Secretz: File encryption using elliptic-curve PKC's and Blowfish.
Secure FileSystem Information: The world's best transparent disk encryption software for DOS and Windows (this has nothing to do with the fact the I'm the author :-).
Secure Logging: Secure logging for Unix and Windows.
Security: File wiping: Links to various file wiping utilities.
Sir Winston Rayburn - Crypto/Politico: Various encryption reoutines.
S/KEY Information: Information on the S/KEY authentication system.
Skygate Technology: Windows NT disk encryption.
SMB Scanner: SMB port/machine scanner.
S/MIME Freeware Library: S/MIME freeware library (export-controlled, US only).
SNOW Home Page: Whitespace steganography software.
spDES Encryption Control: ActiveX DES control.
Speak Freely: Very nice Unix and Windows speech encryption software.
Ssh (Secure Shell) Home Page: Very good encrypted, digital-signature-authentication remote access software (replaces the r* utilities, allows X11 and TCP port redirection over the encrypted connection).
SSH/SCP for Windows: ssh/scp port for Win95/NT.
SSLeay and SSLapps FAQ: Very nice, free SSL implementation (like Netscape's SSL, but without the bugs and crippled encryption).
SRP: Secure Password Authentication for the Net: Secure password-based authentication over insecure networks.
Systemics Software Archive: Crypto extensions for perl and Java.
TC TrustCenter TC_PKCS11: PKCS #11 software-only token implementation.
The Cryptography and PGP Page: Classic ciphers, links to crypto sites, explanations of the maths behind PGP and RSA, privacy issues.
Therapy: SSH client for Win32.
Tiny Encryption Algorithm: Description and C source code.
TinyIDEA - 128-bit File Encryption: 366-byte IDEA file encryption program.
Tom's Privacy Pages: Patching Navigator and Explorer to use strong crypto.
Transparent Cryptographic File System
Tresor Page: Mac file encryption using IDEA, written in the free world.
Trinux: A Linux Security Toolkit: Floppy-bootable Linux network security toolkit.
TSS PGPWord... Real Security, Real Easy: PGP encryption integrated into Word for Windows.
TTSSH: An SSH Extension to Teraterm: SSH DLL add-on for Teraterm.
Uni-GH Siegen - Security-Server - Kryptographie: Pointers to information on and implementations of a number of conventional, public-key, and hash algorithms.
Unix tools on Windows NT?: ssh port to NT via Cygnus gnu-win32.
Vitas DownLoad area: Windows'95 password (.PWL) viewer.
Wei Dai's Crypto++: C++ class library of cryptographic primitives.
WinPGP(tm) Home Page: Windows front-end for PGP.
Wipe 0.02: Heavy-duty file wiper for Linux.
XPDF additions: Add-on to allow XPDF to decrypt encrypted PDF files.

Miscellaneous Security Items

Algorithm benchmarks: Relative speeds of a number of encryption and hash algorithms.
AT&T PathServer: PGP web of trust tracing server.
Bletchley Park Home Page: Visitors guide to Bletchley Park.
Bob Tinsley's Steganography Pages: Steganography papers and ideas.
DigiCrime, Inc.: Online links to digital crime, blackmail services, encryption key cracking, airline rerouting, internet shoplifting, e-cash laundering, alien mind control, etc etc.
GISUM. Information Security: University of Malaga infosec group.
GSM Wizard: GSM-related technical information and secret features of phones. NB: This page repeats the official GSM security info rather than the actual details.
Information on VideoCrypt Hard/Software
JANUS: Anonymity for WWW content providers.
KL7/KWR37 Crypto Units: Descriptions and photos of the KL7 and KWR37.
KuesterLaw Technology Law Resource: Technology and IP law resources.
Matt's Unix Security Page: Unix and Internet security papers, security software, links and miscellaneous items.
Microsoft Security Advisor Program: Microsoft's interpretation of security (see many other links on this page for everyone elses interpretation of Microsoft's security).
NSA Crypto Museum Photos
Payment, Security & Internet References: X9.59 electronic payment-related references.
Prime number verification via ECPP: Bignum prime number verification via a CGI script.
Pseudoprimes/Probable Primes: Papers on primality testing.
Quantum Computation/Cryptography at Los Alamos: Information on quantum computation and cryptography.
RADIOPHONE Top Level: Information on cellular telephony, PCS, and wireless data transfer.
Remailer related Sources: Remailer home pages, remailer techinfo, PGP introduction, PGP keyservers, crypto pages and laws.
S & P Calendar: Calendar of security and crypto conferences.
Securing NIS
Sirene Home Page: Various research projects in computer security.
SourceKey - The Global Source for Key Recovery: GAK/key escrow/trusted third party/whatever centre.
SSL Browser Information: Information on the SSL implementation used by your browser.
Steganography: A paper on steganography.
The Square Page: The Square block cipher and links to implementations.
Toby's Cryptopage: Information and links to historical cryptosystems and encryption machines.
USDS Homepage: Yet another new (and patented) PKC.

Public Key Infrastructure

128i: New Zealand CA.
Analysing State Digital Signature Legislation: Analysis and comparison of various states' digital signature laws.
ARCANVS: CA licensed under the Utah Digital Signature Act.
Australia Post - KeyPOST: Australian CA.
BelSign: Belgium and Luxemburg CA.
BiNARY SuRGEONS: Certification Services: South African CA.
BSI-Projekt Digitale Signatur: Implementation details of the German digital signature law.
C=EE, O=ESTONIAN NATIONAL PCA: Estonian CA.
CA-CERT: Spanish CA.
Carynet Security Certificate Authority: Asian(?) CA.
Center for Standards Public Key Infrastructure (PKI) Standardization Home Page: DISA information pages on the Internet PKI.
Certificates Australia: Australian CA. GAK alert: This CA escrows all encryption keys.
Certificates shipped with Netscape: Extracting certs from Netscape's .db files.
Certification Authority Survey (DGXV Project): List of CA's worldwide.
certifikacni stranka DATANETu: Czech DATANET CA.
CERTISIGN: Brazilian CA.
Columbia Certification Authority: Columbia University (not country) CA.
Columbian Draft Proposal of Law on Electronic Commerce: Columbian draft digital signature legislation.
CompuSource Certificate Authorities Home Page: South African CA.
Digital Signature Guidelines: American Bar Association digital signature guidelines, available as WordPerfect and Word documents.
Digital Signature Trust (DST) Home Page: CA licensed under the Utah Digital Signature Act.
Dunkel Certification Authority: German CA.
European Framework for Digital Signatures And Encryption: Proposed EC framework for digital signatures and encryption.
Florida Digital Signatures - Final Report: Final report on the Florida digital signature guidelines.
European ICE-TEL Project: PKI for Europe
Gatekeeper: Australian PKI project.
Global Trust Register: Global trust register for public keys in molecular form.
GlobalSign - Trust On The Net: European CA.
Government Public Key Authority: Australian government PKI project.
GTE CyberTrust Home: GTE CA.
IAIK - ICE-TEL Information Service: Austrian CA.
IBM Registry and World Registry: IBM CA and PKI products.
ICAT Home Page: Japanese CA.
ICE-TEL: Portuguese CA.
ICE-TEL Certification Infrastructure: European CA.
IKS Zertifizierungsinstanz: IKS CA.
Individual Network: IN certification authority.
Installing certificates and root keys in Internet Explorer and IIS: Instructions on installing certificates into MSIE.
Inter Clear - The UK's first Certificate Authority: UK CA.
Introducing SSL and Certificates using SSLeay: Nice introduction to cryptographic techniques, certificates, SSL, and SSLeay.
Internet PCA Registration Authority: IPCA public key.
IPS Seguridad: Spanish CA.
Keyserver.de: Web-based PGP keyserver.
KeyTrust: German KeyTrust CA (part of the MailTrusT initiative).
Keywitness Canada: Canadian CA.
Legislating Market Winners: Paper which examines problems with existing PKI legislation.
MA.US/ITD/LEGAL: Massachusetts digital siganture and online commerce guidelines and information.
MC Home Page: The meta-certificate group (an alternative to X.509/PKIX-type certificates).
Object Identifiers Registry: Large collection of ASN.1 object identifiers.
OCSP++ - An On-line Certificate Status Protocol: Modification of OCSP to provide a more workable system.
OnWatch Service - Public Key & Security Ref.: Bell Sygma CA.
OpenLDAP: Free LDAP server/client (update of UMich software).
OpenPathCA: Siemans CA toolkit.
Payment, Security & Internet References, Lynn Wheeler: Account authority digital signature (AADS) and X9.59 electronic payment standard information.
PGP Keyserver Interface: WWW interface to the PGP keyservers.
PGP Public Key Server: One of several web-based PGP key servers.
PGP Public Key Server for Yashy-hack and PGP-Users: Web interface for PGP key server.
PKAF: Australian PKI initiative.
Politecnico di Torino: ICE-TEL: Italian CA.
Public Key Authentication Framework: Tutorial: A tutorial on PKI.
Public Key Infrastructure: NIST's PKI information page - interoperability guidelines, PKI panels and overviews, PKI documents.
Public-Key Infrastructure (PKIX) home page: Home page of the PKIX working group.
Public-Key Infrastructure Standards: Slides from a talk on PKI standards and work in progress.
Regole tecniche per la formazione [...], anche temporale, dei documenti informatici: Italian digital signature law.
Roger Clarke's PKI Position Statement: PKI position statement including links to papers on the dangers of a PKI becoming a SurveillanceI.
SACA Home Page: South African CA.
SEIS: Secure Electronic Information in Society (SEIS) project in Sweden.
SI-CA: Slovenian CA.
Signet ID Home Page: Australian CA.
Singapore Controller of Certification Authorities: Singapore digital signature and CA legislation.
SIRCA: Securities Industry Association CA.
SISCER: Spanish CA.
SoftForum Certifying Center: Korean CA (all text is in Korean).
SPKI Certificate Documentation: Documentation and links for SPKI certs.
SPKI Requirements: Simple public-key infrastructure requirements.
SSLeay Certificate Cookbook: Cookbook for setting up a simple CA and working with server and client certs.
SSLeay PKCS#12 patch FAQ: Guide to hacking things so Netscape and MSIE will recognise certs generated by other software.
Structured Arts: X.509-related services.
Summary of Digital Signature and Electronic Signature Legislation: McBride Baker & Coles summary of worldwide digital signature legislation.
Swisskey AG: Swiss CA.
TC TrustCenter Certification Authority and Security Provider: German CA.
Telecom Italia Certification Authority: Italian CA (in Italian).
Time-Stamping: Links to information on timestamping research, protocols, papers, and patents.
TradeAuthority: General CA.
UK Academic PCA: UK CA.
UNI-C PCA: Danish CA.
UNINETT Certification Authority - UNISA: Norwegian CA.
United Nations - Electronic Signatures: UN draft articles on electronic signatures.
VeriSign, Inc.: Major worldwide CA.
Verisign CRL's: Verisign's CRL repository.
Verisign Repository: Information on digital ID's and certificates, certificate practices, and FAQ's.
VRK/PRC: Fineid specifications-HST määritykset: Finnish PKI profile (in Finnish)
Weaving a Web of Trust: Trust management on the WWW.
WebVision Developers Corner: CA toolkit and guide ("low-budget CA").
World Wide Wedlin CA: Swedish CA.
X.500 Directory Standard: Links to X.500-related information, standards, and references.
X.500 Registration Authorities: The number of these has doubled recently... a second one has been discovered in Petropavlovsk-Kamchatsky.
X.509 Sample Certificates: Various sample certificates including oddball fields and types.
X9F Taxonomy and Glossary - Lynn Wheeler: Definitions of crypto, PKI and financial services-related terms.

Security Agencies and Organizations

Ajax U.S. & International Government Military, Intelligence & Law Enforcement Agency Access: Links to intelligence and law enforcement agencies, defence agencies and laboratories, military and other government agencies.
An interview with the NSA: Description of a job interview with the NSA.
ASSIST: Automated System Security Incident Support Team (US DoD CERT).
AUSCERT - Australian Computer Emergency Response Team: CERT Australia home page.
Biometric Consortium: Biometrics standards, publications, and other information.
Bundesamt fuer Sicherheit in der Informationstechnik: The German version of the NSA.
Canadian Security Forum: Canadian computer security information.
Cerulean Technology - Law Enforcement Links
CESG Home Page: CESG (aka GCHQ) home page (pretty meagre).
CERT Coordination Center: Computer Emergency Response Team home page.
Codes and Codewords: Codes and codewords used in military projects.
Communications Security Establishment Official Page: The Canadian CSE's official web page.
Communications Security Establishment Unofficial Page: The Canadian CSE's unofficial web page, which is much more interesting than the official one.
Computer and Network Security Group: Politecnico de Torino computer and network security group.
Covert Action Quarterly: Articles on covert action and surveillance.
CRIS at WPI: WPI cryptography and information security research lab.
Crypto Drop Box: American Cryptogram Association home page.
CSIS - Main Menu: Canadian Security Intelligence Service.
Cypherpunks Home Page: The cypherpunks archive via HTTP. PGP, remailers, crypto papers, clipper, and pointers to further information.
Cypherpunks Tonga: Cypherpunks Tonga - various cypherpunks projects and work in progress.
DefenseLINK News Overview: US Department of Defence news releases, with an extensive archive of older material.
DoD classified spending for FY 1997: US classified military programs spending for 1997.
Defence Signals Directorate - Information Security Branch: The Australian NSA subsidiary.
GCHQ Homepage: The home page shows satellite SIGINT gear... most appropriate.
Ground Truth: Intelligence and Related Facilities: Spy bases worldwide.
IEEE Cipher Newsletter Archive: Archives of the IEEE cipher newsletter containing a great deal of general news on crypto issues.
IFIP TC11 homepage: IFIP security in information systems technical committee home page.
Info-Sec Super Journal: An online InfoSec journal.
Intelligence and Counter-Intelligence Link Farm: Spying, US intelligence agencies, DoD, air force, navy, army, foreign intelligence agencies, whistleblowers, online intelligence archives, military intelligence, weapons technology transfer, industrial espionage, security companies.
Intelligence Zone: Assorted intelligence-related links and information.
International Association for Cryptologic Research: IACR home page.
L0pht Heavy Industries: Hacking central, and a great source of information on security problems.
Menwith Hill US Spy Base: CND's Menwith Hill page.
NAIS Online Newsletter: National Association of Investigative Specialists newsletter. Information of interest to investigators, video surveillance, search and seizure, privacy techniques, legal issues.
National Computer Security Association
National Counterintelligence (NACIC) Home Page: Information on economic espionage.
National Security Agency High-Performance Computing Projects: Various high-performance computing projects sponsored by the NSA.
National Security Agency: The NSA's home page.
National Security Agency Unofficial Page: The NSA's unofficial home page (much more interesting than the official one).
National Security Archive Home Page: Archives, electronic briefing books, declassified documents, related information.
NSA: America's Fortress of Spies: The Baltimore Sun's six-part series on the NSA.
NIST Computer Security Resource Clearinghouse: NIST computer security resources.
NIST Computer Security Publications: NIST computer security publications.
NZ Intelligence Agencies: NZ Intelligence agencies.
Pine Gap: US spy base in Australia.
Preparing for the 21st Century: GPO appraisal of the US intelligence community
Project on Intelligence Agency Reform: Lots of information on intelligence agencies which their home pages will never tell you.
SAS- und Chiffrierdienst der DDR: Crypto devices used by East Germany.
Secret Kingdom: Various spook agencies in the UK.
Security Resource Net: Intelligence, corporate and computer security, counterterrorism, personal security, legislation, news bulletins, upcoming events.
Seven Locks Software: Security news and information, software, online discussion forums, products and services, calendar of security events, firewalls, viruses, security courses and policies.
SPAWAR Information Systems Security Office Homepage: Space and Naval Warfare Systems Command information.
Wullenweber or CDDA Antennas: Wullenweber antennas as used by the NSA.

Security Books, Journals, and Bibliographies, and miscellaneous short publications

ACM Transactions on Information and System Security: (Just a call for papers at the moment).
Aegean Park Press: Historical books on cryptography, intelligence, military history, and related topics.
An Analysis of Security Incidents on the Internet 1989-1995: PhD thesis analysing 4,300 Internet security incidents.
An Electronic Pearl Harbor? Not Likely: Article debunking various Infowar myths.
An Introduction to Cryptography: Online book on cryptography (only the initial section is complete).
ATDL: US army field manuals, schools, strategies and systems.
Authentication, Key Agreement, and Key Exchange Protocols: Bibliography of key agreement protocols with links to authors and online papers.
Bibliography of Molecular Computation and Splicing Sytems: Bibliography on molecular computing, including attacking encryption systems using molecular computers.
Block Cipher Lounge: List of block ciphers, characteristics, and known attacks.
Block Cipher Lounge - AES: Current state of attacks on AES proposals
Brown Computer Science S/Key access: Information on the S/Key authentication protocol.
CAST Encryption Algorithm: Publications pertaining to the CAST encryption algorithm.
CEE VAR News: Central and East European Secure Systems Strategies (online security journal).
CHACS Publications: Centre for high-assurance computer systems publications.
Charles Blair's Notes on Cryptography: Number theory, public-key encryption, RNG's.
Code Signing for Java Applets: Howto for Java code signing for Netscape and MS products.
Collection of Computer Science Bibliographies: About 1000 CS bibliographies with around 800,000 references.
Communication Theory of Secrecy Systems: Scanned images of Shannon's classic communications security paper from the Bell Systems Technical Journal.
Computer Science Technical Reports Archive Sites: Links to sites which distribute CS tech reports.
Computer Services : Administrator's Pages : NT stuff: Installing a student-proof NT setup.
Computer Virus Handbook: Seven Locks' online virus handbook.
Computer Virus Myths treatise: Comprehensive collection of virus myths, hoaxes, and vendor press releases.
Counterpane Homepage: Bruce Schneier's "Applied Cryptography" information.
Credit Card Transactions: Home Page: Overview of CC terms and mechanisms, including discussion of various online CC processing methods.
cryp.to -- The Cryptographic WWW Server: Various PGP developers list archives.
Crypt Newsletter Homepage: Various reports from the computer underground on hacking, security, viruses, hackers, and related issues.
Crypto Glossary: Terry Ritter's crypto glossary (long).
Cryptography: Good overview of cryptography, digital signatures, certificates, and trust management.
Cryptography and Number Theory for Digital Cash: Introduction to crypto and number theory for digital cash.
Cryptography: some important points for beginners: Crypto FAQ for beginners.
Cryptologia.
Cryptosystems Journal Home Page
CSL Bulletins: NIST Computer Science Laboratory bulletins
CSPP - Reports: Computer Systems Policy Project reports, including several covering encryption and e-commerce.
CuD "Computer Underground E-Publications - Top Level" Archive
Cypherpunks Archive Index: Cypherpunks mailing list archive.
Cypherpunks Archive: Searchable archive of the cypherpunks mailing list.
Cypherpunks HyperArchive: Cypherpunks mailing list archive.
Dabbling in Cryptography: 1970's cryptanalysis of the M-209.
Data Encryption Page: Overview of encryption and encryption algorithms, links to further information.
Data Security by Design: Designing buildings to thwart electronic eavesdropping.
Dave's Crypto Index: Collection of misc.papers and publications on crypto algorithms and implementations.
David Kahn Interviews: Transcripts of interviews with David Kahn
David Wagner's Crypto Posts: General cryptography, cryptanalysis, computer security.
DDJ, December 1998: DDJ issue on computer security including Twofish, Panama, e-commerce protocols, and smart cards.
des-coding List Archive: Archive of the des-coding mailing list.
dp6 and the 7th USENIX security symposium: Writeup and photos from the 7th Usenix security symposium.
e$ Home Page: The e$ mailing list, information on digital cash clearing, digital bearer bonds, financial cryptography, and related topics.
[E-CARM] E-Commerce and Rights Management: E-commerce mailing list and archives.
ECC FAQ: Elliptic curve cryptography FAQ.
ECS 153 Winter 1998, Robust Programming: Tutorial on robust programming.
EIT Creations: Secure HTTP: Information on the SHTTP protocol.
Electronic Surveillance: Large archive of documents on electronic surveillance.
Elliptic Curve Cryptography: Tutorial on elliptic curve crypto.
Elliptic Curves and Cryptology: Elliptic curve bibliography.
Elliptic Curve Tutorials: Tutorial on elliptic-curve crypto.
Encryption News Resource Page: Encryption and security-related news stories.
Enigma and Its Decryption: Details on the Enigma machine and software simulators.
Enigma and the Turing Bombe: Description of the Bombe and bombe simulator.
Enigma bibliography
Entrust Whitepapers: Entrust white papers and tutorials on security, encryption, certification.
EPFL - LSE - Project CrySTINA: Papers and information on the Cryptographically Secured Telecommunications Information Networking Architecture.
Evaluation of Micropayment Schemes: HP tech report evaluating various micropayment schemes.
Finding the Key: Economic Strategy Institute study on crypto markets and policy.
Firewalls mailing list: Firewalls mailing list archives.
Foundations of Cryptography by Oded Goldreich: Fragments of a book (4 of 10 chapters exist).
Frog Encryption Algorithm: Design and source code for the Frog AES submission.
GSM Network Security: Description of GSM network security and encryption considerations.
Hack-Tic Magazine Archive: 1989-1994 Hack-Tic magazine archive (scanned images, in Dutch).
Handbook of Applied Cryptography: Information on the book (well worth getting).
Heise News - Ticker: News ticker which often carries crypto and security-related stories (in German).
Historical Crypto Links: Links to sites containing information on Enigma, Purple, Magic, and other WWII-era crypto.
History of Computer Security: Computer security papers from the 1970's.

Encryption and Security-related Resources

Crypto Link Farms

Crypto FTP Archives

Crypto Social Issues

Crypto Software

Miscellaneous Security Items

Random Numbers

Public Key Infrastructure

Security Agencies and Organizations

Security Books, Journals, and Bibliographies, and miscellaneous short publications