# Functions
* AES解密,CBC模式,pkcs5padding,初始向量用key填充
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* AES加密,CBC模式,pkcs5padding,初始向量用key填充
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* base64解码
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* base64编码
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* DES解密,CBC模式,pkcs5padding,初始向量用key填充
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* DES加密,CBC模式,pkcs5padding,初始向量用key填充
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* md5加密
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* 三重DES解密,CBC模式,pkcs5padding,初始向量用key填充
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* 三重DES加密,CBC模式,pkcs5padding,初始向量用key填充
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* Url解码
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* Url编码
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