Obtaining cyclic redundancy code

Details Obtaining cyclic redundancy code Obtaining cyclic redundancy code

H - Electricity

03

M

H03M 13/09 (2006.01)

Patent

CA 2466080

Cyclic redundancy codes are obtained to verify the integrity of a message transmitted between a sender and a receiver. One method for obtaining a cyclic redundancy code includes separating the message into segments. Remainders are obtained for those segments based on a generator polynomial. The remainders for those segments are multiplied by a segment-constant to obtain segment~remainders for each segment. The segment-remainders are accumulated into an accumulated-remainder. The accumulated~remainder is moduloed by the generator polynomial to obtain a remainder for the accumulated-remainder. The remainder for the accumulated-remainder is the cyclic redundancy code for the message.

L'invention concerne un procédé d'obtention de codes à redondance cyclique permettant de vérifier l'intégrité d'un message transmis entre un émetteur et un récepteur. Ledit procédé consiste à diviser le message en segments. Les restes de ces segments sont obtenus en fonction d'un polynôme générateur. Les restes des segments sont multipliés par une constante de segment afin d'obtenir des restes de segment pour chaque segment. Ces restes sont accumulés dans un reste cumulé. Ledit reste cumulé est transformé en modulo par le polynôme générateur afin d'obtenir un reste de reste cumulé. Le reste dudit reste cumulé est le code à redondance cyclique du message.

Affiliated with

Also associated with

Rating

Obtaining cyclic redundancy code does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Obtaining cyclic redundancy code, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Obtaining cyclic redundancy code will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1559736