Key Exchange Software

SecExMail Home by Bytefusion Ltd.

SecExMail makes e-mail encryption as easy as sending a message. There are no plugins necessary and it will work with any standard email client including Microsoft Outlook, Outlook Express, Calypso, Eudora and many more. Includes html email filters.

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Puffer by Briggs Softworks

Data file and e-mail encryption utility for Win 95 to XP. Uses 2048-bit Diffie-Hellman public key encryption with 256-bit AES algorithm for symmetric encryption.

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Key Transformation by Zhangyan

Key Transformation can customize your keyboard layout! On screen keyboard. Want the F1 key to type B? Want the D key to type f? Key Transformation can do them easily. You can also disable desired key.

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HIME: Huge Integer Math and Encryption by DevOTechS

Library with encryption functions (public key/secret key) and huge integer math functions. RSA public key, AES (Rijndael) secret key encryption, SHA-256 hash function, PRNG: Blum-Blum-Shub and RSA, Diffie-Hellman. For every programming language.

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