Resources Contact Us Home
Method and apparatus for encrypting and decrypting information

Image Number 7 for United States Patent #7254234.

An encryption key is generated in response to a plurality of information pieces being bases for the encryption key. Original information is encrypted into encryption-resultant information in response to the generated encryption key. The encryption-resultant information is divided into units. Each of the units is loaded with encryption control information for identifying the plurality of information pieces being the bases for the encryption key.

  Recently Added Patents
Process for brominating unsaturated organic compounds with removal of quaternary ammonium or quaternary phosphonium monochlorides
Electronic device package and fabrication method thereof
System and apparatus for control of published content
Profiling activity through video surveillance
Apparatus for restoring setting information of a board management controller from a backup memory before loading an OS when a system board is replaced
Liquid formulations of carboxamide arthropodicides
Method and apparatus for optimizing transmission diversity
  Randomly Featured Patents
Curable organopolysiloxane compositions
Synchronization of radio links for a user equipment
Apparatus and method for measuring thickness and composition of multi-layered sample
Cargo loading system
Method and apparatus for limiting use of IP
Magneto-resistance element capable of controlling the position and size of edge domain and the coercivity and magnetic memory
System for storing multiple cable retractors
Dot character display apparatus
Power-on circuit of a peripheral component
Panel for multi-panel display and method of manufacture