Krug s Same Book, 2nd Edition, English People won t use your web site if they can t find their way around it. Whether you call it usability, ease-of-use, or just good design, companies staking their fortunes and their futures on their Web sites

C++实现DES加密算法,结合Base64,与转换加密,并且输出DLL,可以用于网站程序调用,实现数据与文件的加密.这种加密后的数据用普通字符用HTML传输,有两层加密,可逆,不会被破解.-C++, DES encryption algorithm and Base64, and conversion of encryption, and the output DLL, can be used to call a web application, data and file encryption