des topic
webcrypto
A WebCrypto Polyfill for NodeJS
GalSim
The modular galaxy image simulation toolkit. Documentation:
gxb-core
GXChain Blockchain implementation
encryption-algorithm
DES、AES、Present、Extended Euclidean Algorithm、Miller-Rabin（ 常用密码学算法）推荐书籍《现代密码学趣味之旅》---彭长根
Encryptor4j
Strong encryption for Java simplified
TreeCorr
Code for efficiently computing 2-point and 3-point correlation functions. For documentation, go to
RC4Test
这是一个可以加解密文件的demo，包括视屏，音频，文本，图片等所有文件的加解密，与DES相比，流密码操作简单，按位异或，并可以根据口令，生成复杂的秘钥进行加密 ~~~
Piff
PSFs In the Full FOV. A software package for modeling the point-spread function (PSF) across the full field of view (FOV). Documentation:
oseid
Microchip AVR based smartcard/token with ECC and RSA cryptography
file_encryption
文件加密 并且将文件名放在加密文件内，可以自释放。