Methods for computing the CRC of a message from the...

Details Methods for computing the CRC of a message from the... Methods for computing the CRC of a message from the...

2003-09-22

2008-11-25

Torres, Joseph D. (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S757000

Reexamination Certificate

active

07458006

ABSTRACT:
A method of generating a CRC for a composite sub-message based on a CRC generating polynomial having at least two factors. The composite sub-message includes sub-message data and a number, n, of trailing zeros. The method includes generating a first remainder based on the sub-message data and a first factor of the CRC generating polynomial. A second remainder is generated based on the sub-message data and a second factor of the CRC generating polynomial. The CRC for the composite sub-message is generated based on adjusted versions of the first and the second remainders.

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