发明名称 |
Device and method for increasing data security with circular buffer |
摘要 |
The protection is obtained with a ring memory buffer Ä3Ü within a read /write memory Ä39Ü that has a number of cells. A cyclic pointer counter is formed with a microprocessor Ä30Ü based unit that determines where the data is stored in memory by controlling the pointer. The processor operates to a control program Ä38Ü. |
申请公布号 |
EP0854425(B1) |
申请公布日期 |
2002.09.04 |
申请号 |
EP19970250332 |
申请日期 |
1997.11.08 |
申请人 |
FRANCOTYP-POSTALIA AG & CO. KG |
发明人 |
KRUSCHINSKI, MARCUS |
分类号 |
G06F5/10;G06F11/00;G06F11/22;G07B17/00;(IPC1-7):G06F11/20;G06F5/06;G07B17/02 |
主分类号 |
G06F5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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