What Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used(In VB - The same technique can be implemented in \"c\" also.) Program fl

自己写一个SHA1算法类源代码，和流传的比较广泛的VB版本的MD5的代码比较下 　　就能发现里面的轮转的2种写法 　　1种用的是循环赋值，比较简捷 　　另1种则是把循环打开了，便于调试 　　2种写法各有优劣-Write a SHA1 algorithm class source code, and the spread of the more extensive version of the MD5 VB code can be found under more insi

哈希函数加密算法的高速实现,结合"循环打开"和"路径优先"两大技术,提出基于FPGA的SHA加密算法高速实现.-High-speed implementation of the hash function encryption algorithm, combining the two technologies " loop open" and " Path First proposed to achieve high-speed FPGA-based SHA encry