SG55422A1 - Securely generating a computer system password by utilizing an external encryption algorithm - Google Patents

Securely generating a computer system password by utilizing an external encryption algorithm

Info

Publication number
SG55422A1
SG55422A1 SG1997004147A SG1997004147A SG55422A1 SG 55422 A1 SG55422 A1 SG 55422A1 SG 1997004147 A SG1997004147 A SG 1997004147A SG 1997004147 A SG1997004147 A SG 1997004147A SG 55422 A1 SG55422 A1 SG 55422A1
Authority
SG
Singapore
Prior art keywords
utilizing
computer system
encryption algorithm
system password
external encryption
Prior art date
Application number
SG1997004147A
Other languages
English (en)
Inventor
Michael F Angelo
Original Assignee
Compaq Computer Corp
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 Compaq Computer Corp filed Critical Compaq Computer Corp
Publication of SG55422A1 publication Critical patent/SG55422A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/81—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer by operating on the power supply, e.g. enabling or disabling power-on, sleep or resume operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/50—Monitoring users, programs or devices to maintain the integrity of platforms, e.g. of processors, firmware or operating systems
    • G06F21/57—Certifying or maintaining trusted computer platforms, e.g. secure boots or power-downs, version controls, system software checks, secure updates or assessing vulnerabilities
    • G06F21/575—Secure boot
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/77—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in smart cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/1097—Boot, Start, Initialise, Power

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Storage Device Security (AREA)
SG1997004147A 1996-12-13 1997-11-26 Securely generating a computer system password by utilizing an external encryption algorithm SG55422A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/766,267 US6400823B1 (en) 1996-12-13 1996-12-13 Securely generating a computer system password by utilizing an external encryption algorithm

Publications (1)

Publication Number Publication Date
SG55422A1 true SG55422A1 (en) 1998-12-21

Family

ID=25075925

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997004147A SG55422A1 (en) 1996-12-13 1997-11-26 Securely generating a computer system password by utilizing an external encryption algorithm

Country Status (6)

Country Link
US (1) US6400823B1 (fr)
EP (1) EP0848315B1 (fr)
CN (1) CN1153147C (fr)
DE (1) DE69739799D1 (fr)
SG (1) SG55422A1 (fr)
TW (1) TW382681B (fr)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839017C2 (de) * 1998-08-27 2001-10-25 Siemens Nixdorf Inf Syst Anordnung zur Identifizierung einer für den Zugang zu einem Datenverarbeitungssystem berechtigten Person mittels Fingerabdruck
US6910137B2 (en) * 1998-10-23 2005-06-21 Gateway, Inc. System, method, and software for removable-media security
US6748541B1 (en) 1999-10-05 2004-06-08 Aladdin Knowledge Systems, Ltd. User-computer interaction method for use by a population of flexibly connectable computer systems
ATE360238T1 (de) * 1998-11-10 2007-05-15 Aladdin Knowledge Systems Ltd Benutzer-rechner wechselwirkungsverfahren das durch flexibel verbindbare rechnersysteme verwendet werden soll
CN1262485A (zh) 1998-11-10 2000-08-09 阿拉丁知识系统有限公司 由可灵活连接计算机系统群体使用的用户－计算机交互方法
JP4812168B2 (ja) 1999-02-15 2011-11-09 ヒューレット・パッカード・カンパニー 信用コンピューティング・プラットフォーム
DE60044844D1 (de) 1999-02-15 2010-09-30 Hewlett Packard Co Kommunikation zwischen modulen in einer rechenvorrichtung
WO2000048061A1 (fr) * 1999-02-15 2000-08-17 Hewlett-Packard Company Protection de la configuration de modules d'une plate-forme informatique
GB9905056D0 (en) 1999-03-05 1999-04-28 Hewlett Packard Co Computing apparatus & methods of operating computer apparatus
US8307098B1 (en) * 2000-08-29 2012-11-06 Lenovo (Singapore) Pte. Ltd. System, method, and program for managing a user key used to sign a message for a data processing system
EP1209551B1 (fr) 2000-11-28 2013-02-13 International Business Machines Corporation Système et procédé pour empêcher l'accès non authorisé aux ressources d'un système d'ordinateurs
US7861091B2 (en) * 2001-02-28 2010-12-28 O2Micro International Limited Smart card enabled secure computing environment system
EP1258795A1 (fr) * 2001-05-15 2002-11-20 Siemens Aktiengesellschaft Appareil permettant de générer des signatures électroniques sûres pour des ordinateurs pesonnels et des téléphones mobiles
WO2003021406A2 (fr) * 2001-08-28 2003-03-13 Seagate Technology Llc Procede et appareil securise pour dispositif de stockage de donnees
US7779267B2 (en) 2001-09-04 2010-08-17 Hewlett-Packard Development Company, L.P. Method and apparatus for using a secret in a distributed computing system
WO2003034267A1 (fr) * 2001-10-18 2003-04-24 360 Degree Web, Inc. Systeme de carte de visite intelligente multimedia
CN100410900C (zh) * 2001-11-05 2008-08-13 中国科学院计算技术研究所 向计算机内部存储器核心空间植入安全功能模块的方法
GB2382419B (en) 2001-11-22 2005-12-14 Hewlett Packard Co Apparatus and method for creating a trusted environment
US7058807B2 (en) * 2002-04-15 2006-06-06 Intel Corporation Validation of inclusion of a platform within a data center
US7114051B2 (en) * 2002-06-01 2006-09-26 Solid State System Co., Ltd. Method for partitioning memory mass storage device
US20040088588A1 (en) * 2002-10-31 2004-05-06 International Business Machines Corporation Limited resource access while power-on-password is active
US7974416B2 (en) 2002-11-27 2011-07-05 Intel Corporation Providing a secure execution mode in a pre-boot environment
US7177915B2 (en) 2002-12-31 2007-02-13 Kurt Kopchik Method and apparatus for wirelessly establishing user preference settings on a computer
US7690025B2 (en) * 2003-04-03 2010-03-30 General Electric Company Methods and systems for accessing a network-based computer system
US7925013B1 (en) 2003-06-30 2011-04-12 Conexant Systems, Inc. System for data encryption and decryption of digital data entering and leaving memory
US7240201B2 (en) * 2003-08-01 2007-07-03 Hewlett-Packard Development Company, L.P. Method and apparatus to provide secure communication between systems
US7228432B2 (en) * 2003-09-11 2007-06-05 Angelo Michael F Method and apparatus for providing security for a computer system
US7382880B2 (en) * 2004-01-26 2008-06-03 Hewlett-Packard Development Company, L.P. Method and apparatus for initializing multiple security modules
US7930503B2 (en) * 2004-01-26 2011-04-19 Hewlett-Packard Development Company, L.P. Method and apparatus for operating multiple security modules
US20050177754A1 (en) * 2004-02-09 2005-08-11 Board Of Control Of Michigan Technological University Password management peripheral system and method
EP1733555A4 (fr) 2004-02-23 2009-09-30 Lexar Media Inc Memoire flash compacte securisee
WO2005109184A1 (fr) * 2004-05-08 2005-11-17 Intel Corporation Champ de protection d'environnement d'execution d'interface de micrologiciel
US20050262361A1 (en) * 2004-05-24 2005-11-24 Seagate Technology Llc System and method for magnetic storage disposal
US7711942B2 (en) * 2004-09-23 2010-05-04 Hewlett-Packard Development Company, L.P. Computer security system and method
KR100618880B1 (ko) * 2004-12-30 2006-09-01 삼성전자주식회사 하드디스크 드라이브의 인증 방법 이에 적합한 기록 매체
WO2006089101A2 (fr) 2005-02-18 2006-08-24 Rsa Security Inc. Graines derivees
EP1866825A1 (fr) 2005-03-22 2007-12-19 Hewlett-Packard Development Company, L.P. Procedes, dispositifs et structures de donnees pour des donnees de confiance
WO2006129816A1 (fr) * 2005-05-31 2006-12-07 Semiconductor Energy Laboratory Co., Ltd. Systeme de communication et carte d'authentification
JP2007043378A (ja) * 2005-08-02 2007-02-15 Seiko Epson Corp 端末装置、端末装置の制御方法、端末装置の制御プログラム、端末装置の制御プログラムを記録したコンピュータ読み取り可能な記録媒体
US7962742B2 (en) * 2006-02-22 2011-06-14 Henry Samuel Schwarz Internet secure terminal for personal computers
CN101490688A (zh) * 2006-07-07 2009-07-22 桑迪士克股份有限公司 使用证书撤回列表的内容控制系统和方法
CN101587614B (zh) * 2008-04-29 2012-05-30 郭建国 网络化家庭银行ic卡及atm信用卡两用结算终端
US7522723B1 (en) 2008-05-29 2009-04-21 Cheman Shaik Password self encryption method and system and encryption by keys generated from personal secret information
CN102084313B (zh) * 2008-07-07 2014-10-15 惠普开发有限公司 用于数据安全的系统和方法
US10289826B2 (en) * 2009-03-03 2019-05-14 Cybrsecurity Corporation Using hidden secrets and token devices to control access to secure systems
US8601603B1 (en) * 2010-12-01 2013-12-03 The United States Of America, As Represented By The Secretary Of The Navy Secure information transmission over a network
CN103366125B (zh) * 2012-03-28 2017-07-21 富泰华工业（深圳）有限公司 文件加密系统和方法
US9047263B2 (en) * 2013-01-24 2015-06-02 Dell Products L.P. System and method for secure SMI memory services
CN105741387A (zh) * 2016-01-22 2016-07-06 刘思超 一种门禁识别方法、门禁卡、服务器和门禁识别系统
CN105957192A (zh) * 2016-04-19 2016-09-21 南京紫米网络科技有限公司 门禁管理系统
CN106056717A (zh) * 2016-06-16 2016-10-26 广州地理研究所 离线扫码验证系统和方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405829A (en) 1977-12-14 1983-09-20 Massachusetts Institute Of Technology Cryptographic communications system and method
US4799258A (en) 1984-02-13 1989-01-17 National Research Development Corporation Apparatus and methods for granting access to computers
EP0246823A3 (en) 1986-05-22 1989-10-04 Racal-Guardata Limited Data communication systems and methods
FR2653914A1 (fr) * 1989-10-27 1991-05-03 Trt Telecom Radio Electr Systeme d'authentification d'une carte a microcircuit par un micro-ordinateur personnel, et procede pour sa mise en óoeuvre.
US5120939A (en) * 1989-11-09 1992-06-09 At&T Bell Laboratories Databaseless security system
US5228084A (en) * 1991-02-28 1993-07-13 Gilbarco, Inc. Security apparatus and system for retail environments
US5485519A (en) * 1991-06-07 1996-01-16 Security Dynamics Technologies, Inc. Enhanced security for a secure token code
US5375243A (en) 1991-10-07 1994-12-20 Compaq Computer Corporation Hard disk password security system
US5448045A (en) * 1992-02-26 1995-09-05 Clark; Paul C. System for protecting computers via intelligent tokens or smart cards
US5315658B1 (en) 1992-04-20 1995-09-12 Silvio Micali Fair cryptosystems and methods of use
US5276737B1 (en) 1992-04-20 1995-09-12 Silvio Micali Fair cryptosystems and methods of use
US5610981A (en) 1992-06-04 1997-03-11 Integrated Technologies Of America, Inc. Preboot protection for a data security system with anti-intrusion capability
US5394471A (en) * 1993-09-17 1995-02-28 Bell Atlantic Network Services, Inc. Method and system for proactive password validation
US5590199A (en) 1993-10-12 1996-12-31 The Mitre Corporation Electronic information network user authentication and authorization system
US5511122A (en) 1994-06-03 1996-04-23 The United States Of America As Represented By The Secretary Of The Navy Intermediate network authentication
US5577121A (en) * 1994-06-09 1996-11-19 Electronic Payment Services, Inc. Transaction system for integrated circuit cards
JPH0884140A (ja) * 1994-09-12 1996-03-26 Nippon Telegr & Teleph Corp <Ntt> 加入者認証方法
US5537540A (en) 1994-09-30 1996-07-16 Compaq Computer Corporation Transparent, secure computer virus detection method and apparatus
US6006328A (en) * 1995-07-14 1999-12-21 Christopher N. Drake Computer software authentication, protection, and security system
US5933503A (en) 1996-03-15 1999-08-03 Novell, Inc Controlled modular cryptography apparatus and method
US5949882A (en) * 1996-12-13 1999-09-07 Compaq Computer Corporation Method and apparatus for allowing access to secured computer resources by utilzing a password and an external encryption algorithm
US5953422A (en) * 1996-12-31 1999-09-14 Compaq Computer Corporation Secure two-piece user authentication in a computer network

Also Published As

Publication number Publication date
EP0848315A3 (fr) 1999-06-16
CN1153147C (zh) 2004-06-09
DE69739799D1 (de) 2010-04-22
EP0848315A2 (fr) 1998-06-17
CN1195818A (zh) 1998-10-14
US6400823B1 (en) 2002-06-04
TW382681B (en) 2000-02-21
EP0848315B1 (fr) 2010-03-10

Similar Documents

Publication Publication Date Title
SG55422A1 (en) Securely generating a computer system password by utilizing an external encryption algorithm
AU1375999A (en) Cryptographic key generation using biometric data
PL331313A1 (en) Cryptographic key recovery system
AU2202092A (en) Algorithm independent cryptographic key management
EP0529261A3 (en) A hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors
KR100224515B1 (en) Circuit and method for generating cryptographic keys
AU1104295A (en) Local area network encryption/decryption system
HK1092615A1 (en) Encryption communication system for generating passwords on the basis of start information on both parties of communication
GB9503738D0 (en) Cryptographic key management
GB2279540B (en) Mutual authentication/cipher key delivery system
IL117085A (en) Secure computer system
AU1446095A (en) A secure software rental system using continuous asynchronous password verification
EP0836775A4 (fr) Systeme de communications de securite avec codes cryptographiques croises
HK1030317A1 (en) Encryption/decryption method and authentication method using multiple-affine key system and apparatuses using the same
GB9709891D0 (en) Graphical password entry
IL121376A0 (en) Unique time generating device and authenticating device using the same
EP0656579A3 (fr) Gestion d&#39;alimentation pour système d&#39;ordinateur.
GB9603750D0 (en) Key security system
AU5114498A (en) Biometric security encryption system
GB9827746D0 (en) Password generation and recovery system
AU6302996A (en) System for generating a password
SG65634A1 (en) Tone generator system using computer software
AU1670099A (en) Electric data authentication system
ZA9711631B (en) Transation key generation system
IL113890A0 (en) Encryption key