Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1997-02-13
1999-12-28
Gregory, Bernarr E.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 23, 380 30, 380 49, 370522, H04L 900, H04L 930
Patent
active
060091762
ABSTRACT:
A method of signing digital streams so that a receiver of the stream can authenticate and consume the stream at the same rate which the stream is being sent to the receiver. More specifically, this invention involves computing and verifying a single digital signature on at least a portion of the stream. The properties of this single signature will propagate to the rest of the stream through ancillary information embedded in the rest of the stream.
REFERENCES:
patent: 5646997 (1997-07-01), Barton
Gennaro Rosario
Rohatgi Pankaj
Cameron Douglas W.
Dougherty Anne Vachon
Gregory Bernarr E.
International Business Machines - Corporation
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