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Class Information
Number: 726/36
Name: Information security > Protection of hardware > Via power supply
Description: Subject matter wherein the protection of hardware includes means for protecting hardware by interruption of power supply.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7599491 |
Method for strengthening the implementation of ECDSA against power analysis |
Oct. 6, 2009 |
| 7587611 |
In-circuit security system and methods for controlling access to and use of sensitive data |
Sep. 8, 2009 |
| 7571492 |
Current source for cryptographic processor |
Aug. 4, 2009 |
| 7549177 |
Advanced thermal management using an average power controller over an adjustable time window |
Jun. 16, 2009 |
| 7464412 |
Providing secure input to a system with a high-assurance execution environment |
Dec. 9, 2008 |
| 7359883 |
License management system, license management device, relay device and terminal device |
Apr. 15, 2008 |
| 7337310 |
Computer disposal apparatus, system, and method |
Feb. 26, 2008 |
| 7321934 |
Remote control relay device, recording and playback apparatus, and method for updating control data |
Jan. 22, 2008 |
| 7266849 |
Deterring unauthorized use of electronic devices |
Sep. 4, 2007 |
| 7137003 |
Subscriber identity module verification during power management |
Nov. 14, 2006 |
| 7089595 |
Device and method for disabling an override hardware pin assertion |
Aug. 8, 2006 |
| 7086087 |
Information processing device, card device and information processing system |
Aug. 1, 2006 |
| 7036144 |
Selective prevention of undesired communications within a computer network |
Apr. 25, 2006 |
| 7024700 |
Computer with security function and method therefor |
Apr. 4, 2006 |
| 7020785 |
Method for automatically verifying security code of computer system operated by remote controller |
Mar. 28, 2006 |
| 7008456 |
Computer with security function and method therefor |
Mar. 7, 2006 |
| 7007305 |
Repeater amplifier with signal firewall protection for power line carrier communication networks |
Feb. 28, 2006 |
| 6961856 |
Personal computer protection device |
Nov. 1, 2005 |
| 6928164 |
Data processing device with data processing means utilizing a characteristics value and with means for counteracting analysis methods for the detection of the characteristic value |
Aug. 9, 2005 |
| 6832103 |
Mobile communication terminal in which start operation is simplified |
Dec. 14, 2004 |
| 6813713 |
Data processing apparatus capable of dealing with illegal external input in an operative state and preventing useless power consumption in a stopped state |
Nov. 2, 2004 |
| 6745331 |
Authentication chip with protection from power supply attacks |
Jun. 1, 2004 |
| 6654890 |
Protection of laptop computers from theft in the stream of commerce |
Nov. 25, 2003 |
| 6654884 |
Hardware-level mitigation and DPA countermeasures for cryptographic devices |
Nov. 25, 2003 |
| 6615356 |
System and method for controlling a system power supply using a password |
Sep. 2, 2003 |
| 6507913 |
Protecting smart cards from power analysis with detachable power supplies |
Jan. 14, 2003 |
| 6378074 |
Method for security partitioning of a computer system |
Apr. 23, 2002 |
| 6351817 |
Multi-level secure computer with token-based access control |
Feb. 26, 2002 |
| 6349386 |
Launch key, low power CD-ROM player for portable computers |
Feb. 19, 2002 |
| 6334150 |
Data processing system and method for remotely disabling a client computer system |
Dec. 25, 2001 |
| 6317836 |
Data and access protection system for computers |
Nov. 13, 2001 |
| 6298447 |
Security control for computer power supply system |
Oct. 2, 2001 |
| 6275944 |
Method and system for single sign on using configuration directives with respect to target types |
Aug. 14, 2001 |
| 6272637 |
Systems and methods for protecting access to encrypted information |
Aug. 7, 2001 |
| 6237100 |
Power passwords within a data processing system for controlling a supply of system power |
May. 22, 2001 |
| 6202161 |
Security control for computer power supply subsystem |
Mar. 13, 2001 |
| 6185688 |
Method for controlling security of a computer removably coupled in a network |
Feb. 6, 2001 |
| 6128744 |
Computer starter and starting method for an ATX computer system |
Oct. 3, 2000 |
| 6121962 |
Computer system and method for controlling screen display of a monitor in a power management mode |
Sep. 19, 2000 |
| 6009518 |
Computer system for providing improved security for stored information |
Dec. 28, 1999 |
| 5978919 |
Mobile computer and a method for controlling in a mobile computer |
Nov. 2, 1999 |
| 5960084 |
Secure method for enabling/disabling power to a computer system following two-piece user verification |
Sep. 28, 1999 |
| 5949882 |
Method and apparatus for allowing access to secured computer resources by utilzing a password and an external encryption algorithm |
Sep. 7, 1999 |
| 5937157 |
Information processing apparatus and a control method |
Aug. 10, 1999 |
| 5925128 |
Access control module for a personal computer |
Jul. 20, 1999 |
| 5859968 |
Data security device for controlling access to external data drives |
Jan. 12, 1999 |
| 5832207 |
Secure module with microprocessor and co-processor |
Nov. 3, 1998 |
| 5751950 |
Secure power supply for protecting the shutdown of a computer system |
May. 12, 1998 |
| 5712973 |
Wireless proximity containment security |
Jan. 27, 1998 |
| 5574786 |
Securing trusted personal computer system against unauthorized movement |
Nov. 12, 1996 |
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