Symmetric

CommuniCrypt Mail
Free - CommuniCrypt Software

E-mail client with strongest asymmetric Public-Key-Encryption(RSAES-OAEP). This client is fully featured for receiving/sending mails via POP3/SMTP. With the integrated SMTP engine you do not need a SMTP server, program is trying to send the mail directly to recipient's mail server(if supported)! Encryption is optional to enable. Integrated file-/attachment encryption(RSA up to 7120 bit or AES 256) See www.communicrypt.com for full feature list.

encryption, secure, private, security, encryption component, activex encryption component, full source code, unbreakable encryption, dll encryption component, secure information, blowfish, cast5

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Crypto Composer
Free - CryptoGateway Software Inc

A user can use it to protect on- or off- line privacy, to manage online digital identity on the global scale, to limit disclosure of personal social relationships to intended parties and to guards rights in the digital world. This declarative, modern cryptographic security system allows fine grain private person to person identity, secured access control and messaging, DCE that is uncoupled to the hardware and software environment.

chat, file, email, cryptography library, hash, 3des, gutmann, net library, sha256, shred, sha1, crypto

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BigSpeed Voice Chat SDK
Free - BigSpeed Computing Inc.

BigSpeed Voice SDK is a set of two COM components (Client and Server) that lets you set up a virtual private voice chat network for secure messaging. The security is provided in two different modes: symmetric encryption with shared secret key and asymmetric encryption with 1024-bit public/private keys.

rijndael, video, smtp, libraries, pop3, voice, right, identity, decryption, peer to peer, sharing, network

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