基本信息:
- 专利标题: 로우 레이턴시 블록 암호
- 专利标题(英):Low latency block cipher
- 专利标题(中):低延迟块碳化硅
- 申请号:KR1020117012214 申请日:2009-10-28
- 公开(公告)号:KR101370223B1 公开(公告)日:2014-03-05
- 发明人: 호크스필립마이클 , 샤오루 , 로즈그레고리고든 , 밀렌도르프스티브
- 申请人: 퀄컴 인코포레이티드
- 申请人地址: **** Morehouse Drive, San Diego, CA *****-****, USA
- 专利权人: 퀄컴 인코포레이티드
- 当前专利权人: 퀄컴 인코포레이티드
- 当前专利权人地址: **** Morehouse Drive, San Diego, CA *****-****, USA
- 代理人: 특허법인코리아나
- 优先权: US12/262,092 2008-10-30
- 国际申请: PCT/US2009/062391 2009-10-28
- 国际公布: WO2010056531 2010-05-20
- 主分类号: H04L9/06
- IPC分类号: H04L9/06 ; H04L9/14
By encrypting the data on the basis of data that the memory address to be stored is provided with a block encryption to secure the data. To encrypt the data for storage of the memory address, the memory address is encrypted in a first plurality of block cipher rounds. The data round keys are generated by using the information from the first plurality of block cipher rounds. The data to be stored is combined with the encrypted memory address is encrypted in a second plurality of block cipher rounds using the data round keys. The encrypted data is stored in a memory location and then. When decoding the data, the memory address is the other hand, the encrypted save data are encrypted again as before and decoded in the second plurality of block cipher rounds using the data round keys to obtain a partially decrypted data. The data decoded in part is combined with the encrypted memory address to obtain fully decrypted data.
公开/授权文献:
- KR1020110089319A 로우 레이턴시 블록 암호 公开/授权日:2011-08-05
信息查询:
EspacenetIPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L9/00 | 保密或安全通信装置 |
--------H04L9/06 | .使用移位寄存器或存储器用于块式码的密码装置,例如dES系统 |