Title:
セキュリティ処理代行システム
Document Type and Number:
Japanese Patent JP5494603
Kind Code:
B2
Abstract:
First communication units use a public key thereof certified by a certification authority on a PKI (Public Key Infrastructure), which is held by the first communication units in advance, and a secret key of the first communication units or delegation information generated by using secret information, as public key certificate, of the first communication units to thereby allow a proxy server to perform security processing, i.e. key exchange processing, authentication processing or processing for providing compatibility of encryption schemes, between the first communication units and a second communication unit on behalf of the first communication units.
Inventors:
Kenji Yao
Nakajima Jun
Kiyoshi Fukui
Nakajima Jun
Kiyoshi Fukui
Application Number:
JP2011215308A
Publication Date:
May 21, 2014
Filing Date:
September 29, 2011
Export Citation:
Assignee:
Oki Electric Industry Co., Ltd.
International Classes:
H04L9/08; H04L9/32
Domestic Patent References:
| JP2010278482A | ||||
| JP2007088799A | ||||
| JP2009246800A | ||||
| JP2005203846A | ||||
| JP2003296280A | ||||
| JP2001202010A | ||||
| JP2004015241A | ||||
| JP2002082907A |
Foreign References:
| WO2008146395A1 |
Attorney, Agent or Firm:
Nobuyuki Kudo
Yusuke Wakabayashi
Yusuke Wakabayashi
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