加密，是以某种特殊的算法改变原有的信息数据，使得未授权的用户即使获得了已加密的信息，但因不知解密的方法，仍然无法了解信息的内容。在航空学中，指利用航空摄影像片上已知的少数控制点，通过对像片测量和计算的方法在像对或整条航摄带上增加控制点的作业。
This is IDEA encryption Algorithm. Tested on Sparton 3 xilinx FPGA.
Elliptic Curve Cryptography full working C code for encryption and decryprion.
A public-domain example implementation of the AES (Rijndael) encryption algorithm.
RSA Encryption and Decryption using Matlab by Thunyawat Rajatasereekul and Voranon Kiettrsalpipop
this IBM s MARS encryption algorithm code.please add .rar in the file suffix
this program is written in c.... and it imlements RSA encryption and decryption
Java Application for testing Encryption/Decryption of several algorithms: Ceaar, Vigenere, a custom make alg (key + perm...
Vegenere Cipher is a kind of encryption it only can cipher the char pliantext