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
Liquid-level sensor
Optical article comprising a temporary anti-fogging coating with improved durability
Server chassis
Random access for wireless multiple-access communication systems
Noise spectrum tracking in noisy acoustical signals
Dual gate electronic memory cell and device with dual gate electronic memory cells
Socket type MEMS device with stand-off portion
  Randomly Featured Patents
Transfer device having guiding member that guides recording medium to transfer position
Chair or similar article
VLSI self-aligned bipolar transistor
Waste disposal
Dither processing method
Aqueous sizing composition for glass fibers for use on chopped glass fibers
Methods and apparatus for screening and detecting multiple genetic mutations
Weighted throttling mechanism with rank based throttling for a memory system
Digital jitter attenuator using selection of multi-phase clocks and auto-centering elastic buffer
Multi-phase personal care compositions, processes for making and providing, and articles of commerce