High-level cryptography interface powered by libsodium
Amazon DynamoDB Encryption Client for Python
PGP graphical user interface
Implementation of the EDIINT AS2 protocol (RFC 4130)
Single Linux or Windows binary for secure text encryption
UFONet - Denial of Service Toolkit
Free and open-source PDF signing and verification application.
Free portable cross-platform graphical multi-user password manager
Chat Messenger. E-Mail-Client. Websearch. Filetransfer.
https://avgvsto.sourceforge.io
An easy to use 'front-end' to ProxyCrypt 3.X encryption application
Provides encryption & password hashing for your app or Hibernate POJOs
Optimized implementation of RC4 (Rivest Cipher 4, ARCFOUR) in ASMx64.
yubikey-agent is a seamless ssh-agent for YubiKeys
C++ cryptographic library (modern hash functions, ciphers, KDFs)
A command line interface for encryption and decryption using the NTRU
Halimede Certificate Authority
Decrypt encryptions without knowing the key or cipher
AVR based smartcard/token with ECC and RSA cryptography
HOFAT - graphical Hash Of File And Text calculator, 100%-pure Java
Certificate Authority administration application
Free, cross platform, portable password manager.