JPH11134299A - Illegal network login prevention system - Google Patents

Illegal network login prevention system

Info

Publication number
JPH11134299A
JPH11134299A JP9330740A JP33074097A JPH11134299A JP H11134299 A JPH11134299 A JP H11134299A JP 9330740 A JP9330740 A JP 9330740A JP 33074097 A JP33074097 A JP 33074097A JP H11134299 A JPH11134299 A JP H11134299A
Authority
JP
Japan
Prior art keywords
login
time
illegal
user
scheduled
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9330740A
Other languages
Japanese (ja)
Inventor
Takao Suguro
隆雄 勝呂
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP9330740A priority Critical patent/JPH11134299A/en
Publication of JPH11134299A publication Critical patent/JPH11134299A/en
Pending legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To ensure detection of an illegal login to a system and to prevent such an illegal login by specifying and registering next scheduled login time before logoff and rejecting login access which is illegally tried before the scheduled time. SOLUTION: A user of the system specifies and registers next scheduled login time or scheduled time up to next login in the system at some point of time from login to logoff. If a user other than the user having registered the time tries login after the logout and before the specified, registered time, the system judges this operation as illegal login and rejects it. Thus, the system automatically detects and rejects the illegal login by others, so the illegal action can be prevented more securely than the user does. Thus, the presence of this system restrains a person who tries illegal login to reduce illegal logins.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】この発明は、次回ログイン予
定時刻を指定・登録することにより、システムへの不正
ログインを検知し、これを防止するシステムに関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a system for detecting and preventing unauthorized login to a system by designating and registering the next scheduled login time.

【０００２】[0002]

【従来の技術】従来の不正ログイン防止システムは、前
回ログアウト時刻をユーザーに知らせて、これをユーザ
ーが見て、不正ログインの有無を確認するものであっ
た。2. Description of the Related Art In a conventional unauthorized login prevention system, a user is notified of a previous logout time, and the user sees this to check for unauthorized login.

【０００３】[0003]

【発明が解決しようとする課題】これには次のような欠
点があった。 （イ）不正ログインが確認される前に最低１回は不正ロ
グインを許してしまう。 （ロ）不正ログインの確認はユーザーが手動で行うの
で、確認のし忘れや、前回ログアウト時刻の記憶違い等
により、完全に行えない。本発明は、これらの欠点を除
くためになされたものである。This has the following disadvantages. (B) Unauthorized login is allowed at least once before the unauthorized login is confirmed. (B) Since the user manually checks for an unauthorized login, it cannot be completely performed due to forgetting to check or incorrectly remembering the previous logout time. The present invention has been made to eliminate these disadvantages.

【０００４】[0004]

【課題を解決するための手段】システムのユーザーは、
ログインしてからログアウトするまでのいずれかの時点
において、次回のログイン予定時刻又は次回ログインま
での予定時間をシステムに指定・登録しておく。ログア
ウト後、指定・登録した時刻がくる前、あるいは時間が
たつ前に、本人以外が不正にログインを試みると、シス
テムはそれを不正ログインであると判断して、ログイン
を拒絶する。そして、不正アクセスがあったことを速や
かに正規のユーザーに通知する。本発明は、以上の処理
の構成よりなるネットワーク不正ログイン防止システム
である。SUMMARY OF THE INVENTION
At any time from login to logout, the next scheduled login time or the scheduled time until the next login is specified and registered in the system. After logging out, before the designated or registered time comes or before the time elapses, if an unauthorized person attempts to log in illegally, the system determines that the login is unauthorized and rejects the login. Then, the authorized user is immediately notified of the unauthorized access. The present invention is a system for preventing unauthorized log-in of a network having the above processing configuration.

【０００５】[0005]

【発明の実施の形態】以下、本発明の実施の形態につい
て説明する。システムは、ログイン要求を受け付けたと
きに、以下の認証処理を行う。 （１）パスワード確認 （２）前回ログアウト前に指定・登録された、次回ログ
イン予定時刻と受付時刻の比較。 （３）受付時刻が、次回ログイン予定時刻よりも前であ
った場合、本人以外による不正ログインとみなし、
（４）以下の処理を行う。 （４）ログイン要求の拒絶。 （５）正規ユーザーへの通知。Embodiments of the present invention will be described below. The system performs the following authentication processing when receiving the login request. (1) Password confirmation (2) Comparison of next login scheduled time and reception time specified and registered before the previous logout. (3) If the reception time is before the next scheduled login time, it will be regarded as an unauthorized login by anyone other than the person,
(4) Perform the following processing. (4) Rejection of login request. (5) Notification to authorized users.

【０００６】[0006]

【発明の効果】システムが自動的に本人以外からの不正
ログインを検知・拒絶するので、ユーザーが手動で行う
より確実に不正を防止できる。このシステムの存在が、
不正ログインを試みる者に対する牽制となり、システム
の不正ログインを減少させる。このシステムは、パソコ
ン通信等のあらゆるネットワークシステムに利用するこ
とができる。Since the system automatically detects and rejects unauthorized login from anyone other than the user, unauthorized access can be more reliably prevented than if the user manually performed the login. The existence of this system
It acts as a check against anyone attempting an unauthorized login, reducing the number of unauthorized logins in the system. This system can be used for any network system such as personal computer communication.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の処理の手順を示したフローチャートで
ある。FIG. 1 is a flowchart showing a procedure of a process of the present invention.

Claims (1)

【特許請求の範囲】[Claims] 【請求項１】 ログアウト前に、次回のログイン予定時
刻を指定・登録することにより、本人以外からその予定
時刻前に不正にログインが試みられた場合、システムが
不正行為を検知して、ログインを拒絶すると共に、正規
のユーザーにそのことを通知する、ネットワーク不正ロ
グイン防止システム。1. Before logging out, by designating and registering the next scheduled log-in time, if an unauthorized person attempts to log in before the scheduled time, the system detects an improper act and logs in. A network fraudulent login prevention system that rejects and informs authorized users of this.
JP9330740A 1997-10-27 1997-10-27 Illegal network login prevention system Pending JPH11134299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9330740A JPH11134299A (en) 1997-10-27 1997-10-27 Illegal network login prevention system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9330740A JPH11134299A (en) 1997-10-27 1997-10-27 Illegal network login prevention system

Publications (1)

Publication Number Publication Date
JPH11134299A true JPH11134299A (en) 1999-05-21

Family

ID=18236038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9330740A Pending JPH11134299A (en) 1997-10-27 1997-10-27 Illegal network login prevention system

Country Status (1)

Country Link
JP (1) JPH11134299A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200355A (en) * 2007-04-16 2007-08-09 Fujitsu Ltd Information processing system, information processor, access distribution method and program
JP2007249988A (en) * 2007-04-16 2007-09-27 Fujitsu Ltd Information processing system, information processor, access distribution method and program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007200355A (en) * 2007-04-16 2007-08-09 Fujitsu Ltd Information processing system, information processor, access distribution method and program
JP2007249988A (en) * 2007-04-16 2007-09-27 Fujitsu Ltd Information processing system, information processor, access distribution method and program

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Legal Events

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A02 Decision of refusal

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Effective date: 20010213