Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
認証暗号化を通じて保安伝送を可能にするGPONシステム及びその認証暗号化方法
Document Type and Number:
Japanese Patent JP4558700
Kind Code:
B2
Abstract:
A system and a method for providing a secured transmission through an authenticated encryption for each ONU in downlink transmission of an OLT in GPON are provided. The GPON system includes an OLT for generating a GTC downlink frame by receiving data from an external service provider and ONUs for receiving the GTC downlink frame from the OLT and processing the received GTC downlink frame. The OLT performs the authenticated encryption for the generated GTC downlink frame according to the ONU by including an authentication generator and the ONU determines whether the GTC downlink frame is allowed to be processed or not by checking the authentication of the received GTC downlink frame through an authentication checker.

Inventors:
Kim, Kwan, Ok
Kwon, Yuru
Kim, Bon, Te
Application Number:
JP2006296283A
Publication Date:
October 06, 2010
Filing Date:
October 31, 2006
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Electronics and Telecommunications Research Institute
International Classes:
H04L12/44; H04B10/27; H04B10/272; H04B10/524; H04B10/70; H04J14/08; H04L9/36
Domestic Patent References:
JP2004129272A
JP2004320746A
JP10107787A
JP2003198532A
JP2005287034A
Other References:
村上謙、他4名,G-PON TCプロトコルの性能比較とマルチサービスのための提案,電子情報通信学会技術研究報告 NS2002-1~16 ネットワークシステム,日本,社団法人電子情報通信学会,2002年 4月11日,Vol. 102, No. 19,pp. 57-60
David A. McGrew、John Viega,The Galois/Counter Mode of Operation (GCM),2005年 5月31日,URL,http://csrc.nist.gov/groups/ST/toolkit/BCM/documents/proposedmodes/gcm/gcm-revised-spec.pdf
Attorney, Agent or Firm:
Kenji Yoshitake
Hidetoshi Tachibana
Yasukazu Sato
Hiroshi Yoshimoto
Yasushi Kawasaki
Suzuki Junsei