OpenPGP implementation for JavaScript
Easy and fast file sharing from the command-line
A library for easy use of symmetric encryption and decryption in java
Stanford Javascript Crypto Library
FIDO strong authentication, encryption, digital signature engine
Basic encode/decode, files comparison and protect sensitive data
PassEncryption is designed to encrypt files and generate passwords.
Binary Conversion Calculator
SES brings back the uncrackable onetime pad, with a digital twist.
Encrypts text files
ISC lets you encrypt & decrypt text and files of any type up to 4GB
A simple example of polyalphabetic cipher in Java.
Decrypt messages encrypted with a substitution cipher
Extended AES Cryptography
Visual Cryptography and Bit-Plane Complexity Segmentation in Python