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公开(公告)号:US20050078821A1
公开(公告)日:2005-04-14
申请号:US10959993
申请日:2004-10-08
申请人: Weon-il Jin , Mi-suk Huh , Bae-eun Jung , Bum-jin Im , Kyung-hee Lee
发明人: Weon-il Jin , Mi-suk Huh , Bae-eun Jung , Bum-jin Im , Kyung-hee Lee
CPC分类号: G06F7/723 , G06F2207/7242 , H04L9/003 , H04L9/302 , H04L2209/08
摘要: A security system using an RSA algorithm that includes a key input section for receiving a secret key and a public key used in one of encryption and decryption of a message, a random coefficient generating section for generating a random coefficient r having a bit of a predetermined size, a first calculation section for dividing the secret key into a first secret key and a second secret key by using the value of r, and performing an exponentiation of RSA algorithm by using the respective secret keys and the public key, and a second calculation section for performing one of the encryption and the decryption by combining results of exponentiation calculated respectively by using the first and the second secret keys.
摘要翻译: 一种使用RSA算法的安全系统,包括用于接收秘密密钥的密钥输入部分和用于消息的加密和解密之一的公开密钥;随机系数产生部分,用于生成具有预定 大小,第一计算部分,用于通过使用r的值将秘密密钥分解成第一秘密密钥和第二秘密密钥,并且通过使用相应的密钥和公钥来执行RSA算法的乘幂,以及第二计算 部分,用于通过组合通过使用第一和第二秘密密钥分别计算的求幂的结果来执行加密和解密之一。