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Class Information
Number: 726/28
Name: Information security > Prevention of unauthorized use of data including prevention of piracy, privacy violations, or unauthorized data modification > Access control > By authorizing user
Description: Subject matter wherein the access control includes means to limit access by an authorized user.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6222923 |
Method for securing system protected by a key hierarchy |
Apr. 24, 2001 |
| 6223291 |
Secure wireless electronic-commerce system with digital product certificates and digital license certificates |
Apr. 24, 2001 |
| 6223292 |
Authorization systems, methods, and computer program products |
Apr. 24, 2001 |
| 6219652 |
Network license authentication |
Apr. 17, 2001 |
| 6219788 |
Watchdog for trusted electronic content distributions |
Apr. 17, 2001 |
| 6119229 |
Virtual property system |
Sep. 12, 2000 |
| 6098056 |
System and method for controlling access rights to and security of digital content in a distributed information system, e.g., Internet |
Aug. 1, 2000 |
| 6092189 |
Channel configuration program server architecture |
Jul. 18, 2000 |
| 6044471 |
Method and apparatus for securing software to reduce unauthorized use |
Mar. 28, 2000 |
| 6038666 |
Remote identity verification technique using a personal identification device |
Mar. 14, 2000 |
| 6035403 |
Biometric based method for software distribution |
Mar. 7, 2000 |
| 6023763 |
Method of and apparatus for protecting and upgrading software using a removable hardlock |
Feb. 8, 2000 |
| 6013107 |
Dynamic mapping of user id into TCP/IP address without user interaction as user signing on or singing off among workstations |
Jan. 11, 2000 |
| 6000030 |
Software fingerprinting and branding |
Dec. 7, 1999 |
| 5991876 |
Electronic rights management and authorization system |
Nov. 23, 1999 |
| 5991880 |
Overridable data protection mechanism for PLDs |
Nov. 23, 1999 |
| 5968175 |
Software use method control system |
Oct. 19, 1999 |
| 5938767 |
Electronic information lockout system |
Aug. 17, 1999 |
| 5935246 |
Electronic copy protection mechanism using challenge and response to prevent unauthorized execution of software |
Aug. 10, 1999 |
| 5915086 |
Hierarchical protection of seed data |
Jun. 22, 1999 |
| 5907617 |
Try before you buy software distribution and marketing system |
May. 25, 1999 |
| 5855008 |
Attention brokerage |
Dec. 29, 1998 |
| 5845070 |
Security system for internet provider transaction |
Dec. 1, 1998 |
| 5774651 |
False statement detection system |
Jun. 30, 1998 |
| 5757914 |
System and method for protecting use of dynamically linked executable modules |
May. 26, 1998 |
| 5754763 |
Software auditing mechanism for a distributed computer enterprise environment |
May. 19, 1998 |
| 5704039 |
Mask programmable security system for a data processor and method therefor |
Dec. 30, 1997 |
| 5579479 |
Computer software licensing authentication method and apparatus |
Nov. 26, 1996 |
| 5541991 |
System for selectively preventing a software program from being operable |
Jul. 30, 1996 |
| 5535409 |
Apparatus for and method of preventing changes of computer configuration data by unauthorized users |
Jul. 9, 1996 |
| 5375240 |
Information distribution system |
Dec. 20, 1994 |
| 5291598 |
Method and system for decentralized manufacture of copy-controlled software |
Mar. 1, 1994 |
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