Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Group authentication method










Image Number 11 for United States Patent #8005460.

A group authentication method adaptable to a communication system is disclosed. The communication system includes a user group, a serving network, and a home network. The user group includes at least one mobile station. The home network pre-distributes a group authentication key to itself and all the mobile stations in the same user group and generates a mobile station authentication key for each mobile station. The home network generates a group list for recording related information of the user group. The home network has a database for recording the group list. The serving network has a database for recording the group list and a group authentication data received from the home network. The group authentication method includes following steps. The serving network performs an identification action to a mobile station. The communication system performs a full authentication action or a local authentication action according to the result of the identification action.








 
 
  Recently Added Patents
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Radio communication system, base station device and mobile station device utilizing an intermittent reception
Processor and data transfer method
Optical splitter device
Masking method and apparatus
Polypeptide microparticles
Statistical identification of instances during reconciliation process
  Randomly Featured Patents
Heat treatment process for stainless steel wire rod
STB/DVR video surveillance
Vacuum cleaner hose adapter
Pipe elbow insulator and protective jacket therefor
Headphones and headphones placement device
Manufacture of abrasive products
Method for enhancing turf quality of bent grass
Heating apparatus, sheet feeding apparatus and image forming apparatus
Quick release squeegee
Single-element, multi-frequency, dipole antenna