All-purpose Encryption and Security Adaptation
CrococryptQuerl is a web-based file encryption & transfer tool
Encrypting E-Mail Client
Anoncrypt-Text Encryption and Decryption Website in Java(Struts2)
Cross-platform encrypted password and file database
Encryption App
Encrypting, anonymous, unlimited size message transfer system
Linux based collaborative password manager with strong encryption.
A tiny, fast encryption tool in C
AES-128 bit file encryptor
Another encryption algorithm
EasySSL is a library that can establish an SSL/TLS connection
SES brings back the uncrackable onetime pad, with a digital twist.
A family of small-state CSPRNGs and Stream Ciphers
A family of FLEA-inspired CSPRNGs and Stream Ciphers
ISC lets you encrypt & decrypt text and files of any type up to 4GB
ImpraStorage provided a private imap access to store large files
Ciphermail email encryption gateway (S/MIME, OpenPGP, PDF encryption)
CryptoDock is a tool that hosts various crypto. algorithms.
xxteac - XXTEA Encrypter/Decrypter