Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Galois field multiplication system and method










Image Number 6 for United States Patent #7526518.

A present invention Galois field multiplier system and method utilize lookup tables to generate one partial product term and one feedback term in one clock cycle. In one embodiment, a Galois field multiplier system includes a plurality of shift registers, a plurality of exclusive OR components, a partial product lookup table, and a feedback table lookup table. The plurality of shift registers perform shift multiplication operation and are coupled to the plurality of shift registers that perform addition operations. The partial product lookup table and feedback lookup tables are selectively coupled to the exclusive OR components and values from the partial product lookup table and feedback lookup tables are fed into the selectively coupled exclusive OR components. Coefficients of the partial product term and feedback term are utilized as indexes to the partial product lookup table and feedback lookup table respectively.








 
 
  Recently Added Patents
Power transmission control device for vehicle
Rapid glycopeptide optimization via neoglycosylation
Image processing apparatus, image registering method, program causing computer to execute image registering method, and recording medium in which program is recorded
Adaptive analog echo/next cancellation
Keypoint descriptor generation by complex wavelet analysis
Heat retaining device
Optoelectronic semiconductor chip comprising a reflective layer
  Randomly Featured Patents
Game piece
Architecture for dynamic permissions in java
Fixed throttle torque demand strategy
Using a digital fingerprint to commit loaded data in a device
Position-adaptive autostereoscopic monitor (PAM)
Rose plant `Ausprima`
Frequency independent strong signal suppressor
Sound sequences with transitions and playlists
Radiographic apparatus and radiation detection signal processing method
Inkjet recording head and inkjet recording apparatus