Contini, Scott
Science, Math, Applications, Communication Theory - Contini, Scott. His research papers and nice links to FACTORING.
http://crypto-world.com
Cryptico, Rethinking Encryption
Science, Math, Applications, Communication Theory - Cryptico, Rethinking Encryption. Web site of Danish company that invented a new encryption algorithm based on the principles of mathematical chaos.
http://www.cryptico.com/
The Passive Privacy System Home Page
Science, Math, Applications, Communication Theory - Passive Privacy System. PPS is a specification for email programs to follow to exchange public keys and encrypt mail.
https://pps.sourceforge.net/
Paul Syverson Home Page
Science, Math, Applications, Communication Theory - Syverson, Paul. Covers his professional associations and areas of interest related to cryptography.
https://www.syverson.org/
Kremlin by Mach 5 Software
Kremlin Software Suite comprises Encrypt, Decrypt, Sentry, Secure Delete, Wipe utilities. Kremlin v3.0 is 160 bit cryptographic software suite providing Windows and MAC OS X seamless support. Easy to use and secure encryption and file deletion with free evaluation version.
http://kremlinencrypt.com/
REDUCE Computer Algebra System
Science, Math, Algebra, Software - REDUCE Computer Algebra System. Bibliography, documentation, available packages, online demonstrations and ordering information for versions from 3.
http://www.reduce-algebra.com/
Algebra Helper - Welcome!
Science, Math, Algebra, Software - Algebra Helper. Helps students with equations and inequalities, simplifying expression, graphing and complex numbers.
https://www.algebra-answer.com/