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个人编写的简单gsm保密A5算法，思路有点凌乱， a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法a5算法

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说明：  用于数字、密码等字符的加密和解密，用于数字、密码等字符的加密和解密，用于数字、密码等字符的加密和解密，用于数字、密码等字符的加密和解密(For numbers, passwords, encryption and decryption of characters for numbers, passwords, encryption and decryption of characters for numbers, passwords, encryption and decryption of characters for numbers, passwords, encryption and decryption of characters)

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CRC算法与C语言