Title:
INFORMATION SUPPLY SYSTEM
Document Type and Number:
Japanese Patent JP3877388
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the contents of a request from leaking by always ciphering the information supply service request passing on an external network.
SOLUTION: A Web server 10 has an information supply part, a Web server- side network ciphering/decoding part and a Web server-side network communication part. The information supply part supplies information in accordance with the regular information supply service request from a client 20. The Web server- side network ciphering/decoding part ciphers/decodes information which is transmitted/received with an AC server 30. The Web server-side network communication part executes communication through an AC server-side network 3a. Thus, information passing on the network is always ciphered and access control on supply information and the leakage of a ciphered key add supply information can be prevented.
Inventors:
Nobuhiro Kobayashi
Seiji Fujii
Seiji Fujii
Application Number:
JP25043597A
Publication Date:
February 07, 2007
Filing Date:
September 16, 1997
Export Citation:
Assignee:
Mitsubishi Electric Corporation
International Classes:
H04L12/66; G06F12/14; G06F13/00; G06F15/00; G06F21/00; G06F21/60; G06F21/62; G09C1/00; H04L9/36; H04L12/56; (IPC1-7): H04L12/56; G06F13/00; G06F15/00; G09C1/00; H04L9/36
Domestic Patent References:
| JP8153072A | ||||
| JP8305558A | ||||
| JP6019392A | ||||
| JP9214556A | ||||
| JP2000112860A | ||||
| JP993241A |
Other References:
藤井誠司他,セキュアWEBアクセスシステムにおけるユーザ認証,情報処理学会全国大会 第55回(平成9年後期)1T-1,社団法人情報処理学会,1997年 9月24日
Attorney, Agent or Firm:
Kenji Yoshida
Jun Ishida
Jun Ishida
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