KR980004630A - How to secure your computer's hard disk drive - Google Patents

How to secure your computer's hard disk drive Download PDF

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Publication number
KR980004630A
KR980004630A KR1019960022531A KR19960022531A KR980004630A KR 980004630 A KR980004630 A KR 980004630A KR 1019960022531 A KR1019960022531 A KR 1019960022531A KR 19960022531 A KR19960022531 A KR 19960022531A KR 980004630 A KR980004630 A KR 980004630A
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KR
South Korea
Prior art keywords
password
hard disk
input
disk drive
registered
Prior art date
Application number
KR1019960022531A
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Korean (ko)
Inventor
고창중
Original Assignee
김주용
현대전자산업 주식회사
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.)
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Publication date
Application filed by 김주용, 현대전자산업 주식회사 filed Critical 김주용
Priority to KR1019960022531A priority Critical patent/KR980004630A/en
Publication of KR980004630A publication Critical patent/KR980004630A/en

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Abstract

1. 청구범위에 기재된 발명이 속한 기술분야1. TECHNICAL FIELD OF THE INVENTION

컴퓨터 시스템Computer systems

2. 발명이 해결하려고 하는 기술적 과제2. The technical problem to be solved by the invention

일반적인 컴퓨터에서 전원이 공급되면 무조건 부팅동작을 수행하여 어느 누구나 하드디스크 드라이브를 사용토록하는데서 발생하는 무단도용과 시스템의 손상 문제를 해결하려고 하는 것임.When power is supplied to a general computer, booting is performed unconditionally to solve the problem of unauthorized theft and system damage caused by anyone using the hard disk drive.

3. 발명의 해결방법과 요지3. Solution and summary of the invention

시스템에 전원이 공급되면 롬 바이오스에 의해 초기화 과정을 수행하고 입력된 패스워드를 하드디스크 드라이브부로 전달하는 제1단계(ST1)와; 상기 입력된 패스워드와 등록된 패스워드를 비교하여 일치하면 정상적으로 다음 동작이 수행도록 모드를 전환하는 제2단계(ST2)(ST3)와; 상기 입력된 패스워드와 등록된 패스워드가 다를 경우에는 설정된 패스워드 입력횟수를 검색하여 설정된 횟수를 경과한 경우에는 비정상모드로 전환하여 시스템을 사용불가 상태로 만드는 제3단계(ST4) (ST5)로 이루어짐을 특징으로 한 것이다.A first step (ST1) of performing an initialization process by the ROM BIOS when the power is supplied to the system and transferring the input password to the hard disk drive unit; A second step (ST2) (ST3) of switching the mode so that the next operation is normally performed when the input password is compared with the registered password; If the input password is different from the registered password, the set password input frequency is searched out, and if the set password has passed, a third step (ST4) (ST5) is performed to switch to an abnormal mode and make the system unavailable. It is a feature.

4. 발명의 중요한 용도4. Important uses of the invention

퍼스널 컴퓨터의 시스템에서 하드디스크 드라이브의 사용을 제어하는데 적용되는 것임.Applies to controlling the use of hard disk drives in systems of personal computers.

Description

컴퓨터의 하드디스크 드라이브 보안방법How to secure your computer's hard disk drive

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명이 적용되는 컴퓨터 시스템 블럭 구성도.1 is a block diagram of a computer system to which the present invention is applied.

제2도는 본 발명에 의한 컴퓨터의 하드디스크 드라이브 보안 방법을 보인 흐름도.2 is a flowchart illustrating a hard disk drive security method of a computer according to the present invention.

Claims (3)

시스템에 전원이 공급되면 롬 바이오스에 의해 초기화 과정을 수행하고 입력된 패스워드를 하드디스크 드라이브부로 전달하는 제1단계(ST1)와; 상기 입력된 패스워드와 등록된 패스워드를 비교하여 일치하면 정상적으로 다음 동작이 수행되도록 모드를 전환하는 제2단계(ST2)(ST3)와; 상기 입력된 패스워드와 등록된 패스워드가 다를 경우에는 설정된 패스워드 입력횟수를 검색하여 설정된 횟수를 경과한 경우에는 비정상모드로 전환하여 시스템을 사용불가 상태로 만드는 제3단계(ST4) (ST5)로 이루어짐을 특징으로 하는 컴퓨터의 하드디스크 드라이브 보안방법.A first step (ST1) of performing an initialization process by the ROM BIOS when the power is supplied to the system and transferring the input password to the hard disk drive unit; A second step (ST2) (ST3) for switching a mode so that the next operation is normally performed when the input password is compared with the registered password; If the input password is different from the registered password, the set password input frequency is searched out, and if the set password has passed, a third step (ST4) (ST5) is performed to switch to an abnormal mode and make the system unavailable. Features of a computer hard disk drive security method. 제1항에 있어서, 상기 제3단계는 입력된 패스워드와 등록된 패스워드가 다를 경우에 패스워드 입력 시도 횟수와 기설정된 입력횟수를 비교하는 단계와; 상기 패스워드 입력 시도횟수가 상기 기설정된 입력횟수 이하이면 상기 제1단계(ST1)로 리턴하는 단계와; 상기 패스워드 입력 시도횟수가 상기 기설정된 횟수 이하이면 비정상적인 모드로 전환하여 시스템을 사용불가 상태로 만드는 단계로 이루어짐을 특징으로 하는 컴퓨터의 하드디스크 드라이브 보안방법.The method of claim 1, wherein the third step comprises: comparing a number of password input attempts and a preset number of inputs when the input password and the registered password are different; Returning to the first step (ST1) if the number of password input attempts is less than or equal to the predetermined number of inputs; And if the number of password input attempts is less than or equal to the predetermined number of times, switching to an abnormal mode to make the system unavailable. 제1항에 있어서, 상기 하드디스크 드라이부의 패스워드 등록은 O/S 프롬프트 상태에서 초기에 한번 등록가능토록하며 패스워드 신규등록 ID와 패스워드를 입력하여 등록하는 것을 특징으로 하는 컴퓨터의 하드디스크 드라이브 보안방법.The hard disk drive security method of claim 1, wherein the password registration of the hard disk drive unit may be performed once at an O / S prompt state and is registered by inputting a password new registration ID and password. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960022531A 1996-06-20 1996-06-20 How to secure your computer's hard disk drive KR980004630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960022531A KR980004630A (en) 1996-06-20 1996-06-20 How to secure your computer's hard disk drive

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Application Number Priority Date Filing Date Title
KR1019960022531A KR980004630A (en) 1996-06-20 1996-06-20 How to secure your computer's hard disk drive

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KR980004630A true KR980004630A (en) 1998-03-30

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020089848A (en) * 2001-05-24 2002-11-30 주식회사 에프엔에프시큐어텍 Internet information security system using the new network file system
KR100417412B1 (en) * 2001-08-02 2004-02-05 엘지전자 주식회사 Password protecting method
KR100618880B1 (en) * 2004-12-30 2006-09-01 삼성전자주식회사 Method for authenticating harddisk drive and recording medium therefor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020089848A (en) * 2001-05-24 2002-11-30 주식회사 에프엔에프시큐어텍 Internet information security system using the new network file system
KR100417412B1 (en) * 2001-08-02 2004-02-05 엘지전자 주식회사 Password protecting method
KR100618880B1 (en) * 2004-12-30 2006-09-01 삼성전자주식회사 Method for authenticating harddisk drive and recording medium therefor

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