Resources Contact Us Home
Method and system for guaranteeing the integrity of at least one software program which is transmitted to an encryption/decryption module and recording media for implementing same

Image Number 5 for United States Patent #7802106.

A method of guaranteeing the integrity of at least one computer software program transmitted by a transmitter to a decoder which is equipped with an encryption/decryption module via a long-distance information transmission network. The inventive method includes inserting (at 52) a supplementary piece of information into a message containing the information necessary for the decoder to decrypt the information signals transmitted by the transmitter, the supplementary information enabling the encryption/decryption module to verify that it has effectively received each computer software program transmitted.

  Recently Added Patents
Method and apparatus for using service capability information for user plane location
Hand-held electronic display device
Pear-shaped convertible reading glasses
Exposure apparatus, exposure method, and device manufacturing method
Data distribution unit for vehicle entertainment system
Etching composition
  Randomly Featured Patents
Device independent color controller and method
Hand-holdable vacuum cleaner
Audio power amplifier system with frequency selective damping factor controls
Sacrum cushion
Personal cervical cell collector
Hologram recording/reproducing apparatus and light source apparatus
Wrist rotation controller for bowlers
Method for producing dot-printless light guide plate for liquid crystal display device using norbornene copolymer
Cleaning unit including an elastic member spirally wound around and fixed to a shaft