Use an rtl2832 USB dongle to generate random data for the linux kernel
A command-line utility for calculating and verifying file checksums.
lightweight bitmessage client
Comfortable hash-tool for texts and files
Convert .txt files into .brobu files
A program to en/decrypt texts that are only crackable using bruteforce
MD5 Checksum Tool
Linux command line one time pad program
Crypt encryption and decryption is based on ASCII Table Shift.
OpenPGP is a smart card/java card standard for signing and encrypting.
GUI wrapping GnuPG functionality provided by Bouncy Castle
Fastest way to make secure text.
encrypt data
Smart Card/java card automated testing tool for algorithms.
JavaCard/smart card implementation of the ISO7816 and PKI standard
Compiled into a single .jar file. Tiny Password Manager. Portable
Tweakable 256-bit symmetrical block cipher.
Simple but Powerful, Cross-Platform Password Management Utility
NCrypted - simple file encryption software with GPU support