WinSCP is a free SFTP, SCP, S3, WebDAV, and FTP client for Windows.
For full, incremental, compressed and encrypted backups or archives
The safest way to store private data in untrusted (cloud) environments
C++ cryptographic library (modern hash functions, ciphers, KDFs)
Send Mime and Smime Emails to Any Type of Mail Server
Portable, secure and open source AES256 password manager
Anoncrypt-Text Encryption and Decryption Website in Java(Struts2)
A program to generate random reciprocal bigram tables
Encryption addressing long-term data secrecy
Extended AES Cryptography
Visual Cryptography and Bit-Plane Complexity Segmentation in Python
Code to brute force the 32-bit key used to RC4 encrypt .pwl files.