dcaesar.h

简单的vigenere解密及其解密功能实现代码

#ifndef __DCAESAR_H__
#define __DCAESAR_H__

extern unsigned char dcaesar_encrypt( unsigned char p, 
				      int k, 
				      int base,
				      int start );
extern unsigned char dcaesar_decrypt( unsigned char c,
				      int k,
				      int base,
				      int start );


#endif