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A Totally Self-Checking 1-Out-of-3 Checker

1978; Institute of Electrical and Electronics Engineers; Volume: C-27; Issue: 6 Linguagem: Inglês

10.1109/tc.1978.1675149

2326-3814

† Davíd,

Cryptographic Implementations and Security

Totally self-checking 1-out-of-m checkers are known for all m except for m = 3. The principle of the 1-out-of-3 checker presented is the following: the 1-out-of-3 code is transcoded in a 1-out-of-4 code by a sequential circuit which is totally self-checking.