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Class Information
Number: 726/27
Name: Information security > Prevention of unauthorized use of data including prevention of piracy, privacy violations, or unauthorized data modification > Access control
Description: Subject matter comprising means to control data tampering by limiting access to authorized entities or processes.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6101606 |
System for securing protected software from unauthorized use in computer networks |
Aug. 8, 2000 |
| 6092189 |
Channel configuration program server architecture |
Jul. 18, 2000 |
| 6092195 |
Encryption of defects map |
Jul. 18, 2000 |
| 6092197 |
System and method for the secure discovery, exploitation and publication of information |
Jul. 18, 2000 |
| 6092202 |
Method and system for secure transactions in a computer system |
Jul. 18, 2000 |
| 6076149 |
Programmable logic device using a two bit security scheme to prevent unauthorized access |
Jun. 13, 2000 |
| 6012033 |
Proprietary information protection method |
Jan. 4, 2000 |
| 5948103 |
Electronic document security system, affixed electronic seal security system and electronic signature security system |
Sep. 7, 1999 |
| 5943650 |
Operation management system and operation management method |
Aug. 24, 1999 |
| 5928361 |
Data security device and method thereof |
Jul. 27, 1999 |
| 5915019 |
Systems and methods for secure transaction management and electronic rights protection |
Jun. 22, 1999 |
| 5905860 |
Fault tolerant electronic licensing system |
May. 18, 1999 |
| 5903647 |
Self-launching encrypted digital information distribution system |
May. 11, 1999 |
| 5903650 |
Method and apparatus for electronic license distribution |
May. 11, 1999 |
| 5892899 |
Tamper resistant methods and apparatus |
Apr. 6, 1999 |
| 5887060 |
Central database system for automatic software program sales |
Mar. 23, 1999 |
| 5870467 |
Method and apparatus for data input/output management suitable for protection of electronic writing data |
Feb. 9, 1999 |
| 5805800 |
Apparatus and method for controlling storage medium using security capabilities |
Sep. 8, 1998 |
| 5781793 |
Appratus for preventing changes of computer configuration data by unauthorized users |
Jul. 14, 1998 |
| 5778368 |
Real-time embedded software respository with attribute searching apparatus and method |
Jul. 7, 1998 |
| 5761498 |
Distribution file system for accessing required portion of file |
Jun. 2, 1998 |
| 5758069 |
Electronic licensing system |
May. 26, 1998 |
| 5758068 |
Method and apparatus for software license management |
May. 26, 1998 |
| 5752041 |
Method and system for licensing program management within a distributed data processing system |
May. 12, 1998 |
| 5751595 |
Method for building and verifying authenticity of a rule system |
May. 12, 1998 |
| 5748741 |
Encoding technique for software and hardware |
May. 5, 1998 |
| 5727156 |
Internet-based automatic publishing system |
Mar. 10, 1998 |
| 5717604 |
Network monitoring system for tracking, billing and recovering licenses |
Feb. 10, 1998 |
| 5661800 |
Method and manufacture for preventing unauthorized use by judging the corresponding relationship between logical and physical addresses |
Aug. 26, 1997 |
| 5638513 |
Secure software rental system using continuous asynchronous password verification |
Jun. 10, 1997 |
| 5432939 |
Trusted personal computer system with management control over initial program loading |
Jul. 11, 1995 |
| 5239664 |
Arrangement for protecting an electronic card and its use for protecting a terminal for reading magnetic and/or microprocessor cards |
Aug. 24, 1993 |
| 5063496 |
Signaling attempted transfer to protected entry point bios routine |
Nov. 5, 1991 |
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