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SG158757A1 - Method and apparatus for protecting data in computers - Google Patents

Method and apparatus for protecting data in computers

Info

Publication number
SG158757A1
SG158757A1 SG200805210-2A SG2008052102A SG158757A1 SG 158757 A1 SG158757 A1 SG 158757A1 SG 2008052102 A SG2008052102 A SG 2008052102A SG 158757 A1 SG158757 A1 SG 158757A1
Authority
SG
Singapore
Prior art keywords
virtual disk
secure virtual
computers
token
user
Prior art date
Application number
SG200805210-2A
Inventor
Qiao Guopei
Original Assignee
Fast And Safe Technology Pte L
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 Fast And Safe Technology Pte L filed Critical Fast And Safe Technology Pte L
Priority to SG200805210-2A priority Critical patent/SG158757A1/en
Publication of SG158757A1 publication Critical patent/SG158757A1/en

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  • Storage Device Security (AREA)

Abstract

A method and apparatus for protecting user data stored in computers are disclosed. The invention allows a user to create and manage a secure virtual disk in a host computer based on the presence of two factors - a password and an external portable token. To access the secure virtual disk, said user must connect the correct external portable token to the host computer and input a correct password. Data files are encrypted using a token key before they are written into the secure virtual disk and are decrypted using the same said token key before they are read from the secure virtual disk.
SG200805210-2A 2008-07-10 2008-07-10 Method and apparatus for protecting data in computers SG158757A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG200805210-2A SG158757A1 (en) 2008-07-10 2008-07-10 Method and apparatus for protecting data in computers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200805210-2A SG158757A1 (en) 2008-07-10 2008-07-10 Method and apparatus for protecting data in computers

Publications (1)

Publication Number Publication Date
SG158757A1 true SG158757A1 (en) 2010-02-26

Family

ID=41716826

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200805210-2A SG158757A1 (en) 2008-07-10 2008-07-10 Method and apparatus for protecting data in computers

Country Status (1)

Country Link
SG (1) SG158757A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996667B2 (en) 2010-04-27 2015-03-31 International Business Machines Corporation Deploying an operating system
US9052918B2 (en) 2010-12-14 2015-06-09 International Business Machines Corporation Management of multiple software images with shared memory blocks
US9058235B2 (en) 2010-12-13 2015-06-16 International Business Machines Corporation Upgrade of software images based on streaming technique
US9086892B2 (en) 2010-11-23 2015-07-21 International Business Machines Corporation Direct migration of software images with streaming technique
US9230113B2 (en) 2010-12-09 2016-01-05 International Business Machines Corporation Encrypting and decrypting a virtual disc

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178025B2 (en) * 1998-02-13 2007-02-13 Tec Sec, Inc. Access system utilizing multiple factor identification and authentication
EP1775673A2 (en) * 2005-10-17 2007-04-18 Saflink Corporation Token authentication system
US20080114980A1 (en) * 2006-11-13 2008-05-15 Thangapandi Sridhar System, method and apparatus for using standard and extended storage devices in two-factor authentication
US20080148057A1 (en) * 2006-12-19 2008-06-19 Ohanae, Inc. Security token
WO2009020920A1 (en) * 2007-08-07 2009-02-12 Christophe Niglio Apparatus and method for securing digital data with a security token

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7178025B2 (en) * 1998-02-13 2007-02-13 Tec Sec, Inc. Access system utilizing multiple factor identification and authentication
EP1775673A2 (en) * 2005-10-17 2007-04-18 Saflink Corporation Token authentication system
US20080114980A1 (en) * 2006-11-13 2008-05-15 Thangapandi Sridhar System, method and apparatus for using standard and extended storage devices in two-factor authentication
US20080148057A1 (en) * 2006-12-19 2008-06-19 Ohanae, Inc. Security token
WO2009020920A1 (en) * 2007-08-07 2009-02-12 Christophe Niglio Apparatus and method for securing digital data with a security token

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8996667B2 (en) 2010-04-27 2015-03-31 International Business Machines Corporation Deploying an operating system
US9086892B2 (en) 2010-11-23 2015-07-21 International Business Machines Corporation Direct migration of software images with streaming technique
US9230113B2 (en) 2010-12-09 2016-01-05 International Business Machines Corporation Encrypting and decrypting a virtual disc
US9230118B2 (en) 2010-12-09 2016-01-05 International Business Machines Corporation Encrypting and decrypting a virtual disc
US9626302B2 (en) 2010-12-09 2017-04-18 International Business Machines Corporation Encrypting and decrypting a virtual disc
US9058235B2 (en) 2010-12-13 2015-06-16 International Business Machines Corporation Upgrade of software images based on streaming technique
US9195452B2 (en) 2010-12-13 2015-11-24 International Business Machines Corporation Upgrade of software images based on streaming technique
US9052918B2 (en) 2010-12-14 2015-06-09 International Business Machines Corporation Management of multiple software images with shared memory blocks

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