Title:
【発明の名称】1方向認証通信システム
Document Type and Number:
Japanese Patent JP2002502186
Kind Code:
A
Abstract:
A protocol for authenticating at least one of a pair of first and second correspondents C and T in a data communication system, the method comprising the steps or storing a public key in the first correspondent C; computing a shared secret by the second correspondent T incorporating the public key C; storing the shared secret in the first correspondent C: the second correspondent T generating a challenge value a; the first correspondent C transmitting to the second correspondent T information including the stored public key C; the second correspondent T computing a test shared secret from the received public key C; the first and second correspondents computing response signals using the challenge value z and the shared secret in a one-way function fr; and the first correspondent C transmitting the computed response signal to the second correspondent T whereby the second correspondent verifies the first correspondent.
Inventors:
Van Stone, Scott, A.
Vadecar, Eshock, Vee.
Lambert, Robert, Jay.
Gallant, Robert, Pea.
Vadecar, Eshock, Vee.
Lambert, Robert, Jay.
Gallant, Robert, Pea.
Application Number:
JP2000529820A
Publication Date:
January 22, 2002
Filing Date:
February 01, 1999
Export Citation:
Assignee:
Thirtycom corporation
International Classes:
G07B15/00; G07F7/10; G09C1/00; H04L9/32; (IPC1-7): H04L9/32; G07F7/10; G09C1/00; G07B15/00
Domestic Patent References:
| JPH07115413A | 1995-05-02 | |||
| JPH08160857A | 1996-06-21 | |||
| JPH08146874A | 1996-06-07 | |||
| JPH09200198A | 1997-07-31 | |||
| JPH09298538A | 1997-11-18 | |||
| JPH07115413A | 1995-05-02 | |||
| JPH08160857A | 1996-06-21 | |||
| JPH08146874A | 1996-06-07 | |||
| JPH09200198A | 1997-07-31 | |||
| JPH09298538A | 1997-11-18 |
Attorney, Agent or Firm:
Yusuke Hiraki (2 outside)