Secure integrated chip with conductive shield
A chip includes a secure section 11 having a fuse element 56 and a fuse altering device 58. A predetermined data pattern is formed by wiring and inverters 62 connected between an erasable memory 52 and an AND gate 60. An enabling circuit 55 allows the predetermined data pattern to be written into th...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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