发明授权
- 专利标题: Decryption and encryption during write accesses to a memory
- 专利标题(中): 对存储器的写入访问期间的解密和加密
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申请号: US11395486申请日: 2006-03-30
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公开(公告)号: US08060757B2公开(公告)日: 2011-11-15
- 发明人: Rainer Goettfert , Erwin Hess , Bernd Meyer , Steffen Sonnekalb
- 申请人: Rainer Goettfert , Erwin Hess , Bernd Meyer , Steffen Sonnekalb
- 申请人地址: DE
- 专利权人: Infineon Technologies AG
- 当前专利权人: Infineon Technologies AG
- 当前专利权人地址: DE
- 代理机构: Dickstein Shapiro LLP
- 优先权: DE10345385 20030930
- 主分类号: G06F11/30
- IPC分类号: G06F11/30 ; H04L9/00
摘要:
An encryption part or a decryption part of an encryption/decryption apparatus or a part common to both parts is used both for encryption and decryption of a datum to be stored and the encrypted memory content and for the generation of the address-individual key and the address-dependent key, respectively.
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