发明名称 Encryption and decryption method and device
摘要 <p>The device includes an encryption unit (12) and a decryption unit (14). If the device is to perform an encryption, a control device applies part of the data to be encrypted to the input to the encryption device, and a second part of the data to be encrypted to the decryption input, to obtain encrypted data. If the device is to perform a decryption, the control devices applies part of the data to the decryption input, and a second part of the data to the encryption input, to obtain decrypted data. - Independent claims are included for the following: - (1) a method of encrypting data; - (2) a computer program with program code.</p>
申请公布号 EP1668817(B1) 申请公布日期 2014.05.07
申请号 EP20040764061 申请日期 2004.08.12
申请人 INFINEON TECHNOLOGIES AG 发明人 GOETTFERT, RAINER;HESS, ERWIN;MEYER, BERND;SONNEKALB, STEFFEN
分类号 H04L9/06;H04L9/00 主分类号 H04L9/06
代理机构 代理人
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