Resources Contact Us Home
Method for setting security channel based on MPCP between OLT and ONUs in EPON, and MPCP message structure for controlling frame transmission

Image Number 9 for United States Patent #8086872.

Provided is a method for setting a security channel between an OLT and at least one ONU in an EPON. In detail, a channel is generated by which the OLT makes a reciprocal security capability agreement with the ONU that wants to set a security channel in a discovery interval and then automatically registers the ONU with the security capability agreement. The security channel is set by which the OLT distributes an encryption key for the security with the ONU completed with the security capability agreement. A renewal point of the encryption key is shared by transmitting a message indicative of a time to change the encryption key between the OLT and the ONU both completed with the encryption key distribution.

  Recently Added Patents
Automatic fixup of network configuration on system image move
Electric discharge machining hole drilling
Video recording and playing apparatus and its control method
Method for modeling and analyzing linear time invariant systems with time delays
Proximity search methods using tiles to represent geographical zones
Produce container and lid assembly
  Randomly Featured Patents
Flash memory cell with a unique split programming channel and reading channel
Gage plate alignment mechanism and method for a food slicer
Percussion drill bit, an insert for use therein and a method of drilling a bore
Card game
Magnet having dry pressed flower sealed therein
Method of manufacturing frame for cathode ray tube
Process cartridge
Built-up deep deck unit for a roof or floor
Hybrid polypeptides having glucose lowering activity