Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Method and apparatus for digital signature authentication, and computer product










Image Number 15 for United States Patent #8037312.

An apparatus for digital signature authentication includes a dividing unit that divides streaming data into plural pieces of partial data in a predetermined unit; a first creating unit that creates a hash value string including plural hash values corresponding to the pieces of partial data; a second creating unit that creates a first binary tree using the hash value string; and a third creating unit that creates a digital signature of a signer using a root value of the first binary tree.








 
 
  Recently Added Patents
Non-volatile memory cell containing a nano-rail electrode
Permanent magnet axial field zeeman slower
Charged particle source with integrated electrostatic energy filter
Multiple CQI feedback for cellular networks
System and method for associating financial transaction data with user's project data
Electronic system auto-mute control circuit and control method thereof
Rule-based stimulation program search
  Randomly Featured Patents
Motorcycle
Aerator
Multiple-mode device for high-power short-pulse laser ablation and CW cauterization of bodily tissues
Applicator for dental compounds
Video display apparatus and video data creation apparatus
Blind for hunting dogs
Isolation valve
Piece of reclining furniture
Exercise vest
Combined brush and scraper