Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2004-09-02
2008-08-05
Moazzami, Nasser (Department: 2136)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C713S160000, C713S153000, C713S161000, C713S174000, C380S210000
Reexamination Certificate
active
07409558
ABSTRACT:
Methods and apparatus for reducing the impact of latency associated with decrypting encrypted data are provided. Rather than wait until an entire packet of encrypted data is validated (e.g., by checking for data transfer errors), the encrypted data may be pipelined to a decryption engine as it is received, thus allowing decryption to begin prior to validation. In some cases, the decryption engine may be notified of data transfer errors detected during the validation process, in order to prevent reporting false security violations.
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Beukema Bruce L.
Drehmel Robert A.
Hall William E.
Kuesel Jamie R.
Pivonia Gilad
Cervetti David Garcia
International Business Machines - Corporation
Moazzami Nasser
Patterson & Sheridan LLP
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