Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Iterative symmetric key ciphers with keyed S-boxes using modular exponentiation










Image Number 14 for United States Patent #8130946.

Disclosed is the design and development of a new cipher called the Dragonfire Cipher. The Dragon cipher includes message authentication code and keyed random number generator. Dragonfire cipher takes this transparent method of generating S-boxes and uses them to create a cipher with keyed S-boxes. This defeats most precomputations for cryptanalysis as the S-boxes are now different between sessions.








 
 
  Recently Added Patents
Brushless electric motor or generator in shell construction
Method and system for providing intelligent call rejection and call rollover in a data network
Perception-based artifact quantification for volume rendering
Cantilevered probe detector with piezoelectric element
Trash bag retention device
Multi-level integrated circuit, device and method for modeling multi-level integrated circuits
Pressure-sensitive adhesive composition having an improved release behavior
  Randomly Featured Patents
Integrated circuit packaging system with warpage control system and method of manufacture thereof
Iterative decoding method for encoded signal and iterative decoding apparatus for encoded signal
Crumbling prevention sheet device
Ambulatory patient infusion apparatus
Catadioptric telephoto lens
Multipurpose cane
Modular metering apparatus
Flowering crabapple tree
Flow control buffering
Gold complexes