Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Network system, server and information terminal for list matching










Image Number 13 for United States Patent #8117456.

A method, apparatus and system to ensure the security in the information exchange and to provide list matching with higher efficiency and practicality. In a particular embodiment, each of lists to be subject to list matching is represented as a polynomial having roots equivalent to the items of the list. Then, polynomials generated for the lists to be subject to list matching are added according to a distributed secret computation. A list containing an item equivalent to a root of a polynomial resulting from the addition is created and output as the list of a common item.








 
 
  Recently Added Patents
Methods for non-linear image blending, adjustment and display
System and method for operating an electric power converter
Secure data entry device
System and method for passing PLC signals from a first electrical line to a second electrical line
Aisle barrier
Retransmission control method, base station and mobile station
Pre-fetching map data using variable map tile radius
  Randomly Featured Patents
Multi-stream spectrophotometer module
Abstracting system for multi-media messages
Charge/discharge protection circuit for a rechargeable battery
Capillary electrochromatography separation media
Transmission circuit for modems employing frequency shift keying
Liquid reservoir
Cased-arched opening kit and method of installation
History image generating system, history image generating method, and recording medium in which is recorded a computer program
Apparatus for extruding flat synthetic-resin strands
Photographic enlarger for producing giant-size prints