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Class Information
Number: 713/194
Name: Electrical computers and digital processing systems: support > Data processing protection using cryptography > Tamper resistant
Description: Subject matter wherein a physical barrier has been provided to protect a component providing cryptographic processing in a digital processing system.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620823 |
Smart cards having protection circuits therein that inhibit power analysis attacks and methods of operating same |
Nov. 17, 2009 |
| 7620824 |
Data communicating apparatus, data communicating method, and program |
Nov. 17, 2009 |
| 7613924 |
Encrypted and other keys in public and private battery memories |
Nov. 3, 2009 |
| 7610630 |
Method of transferring information specifying a tool utilized for processing a content protected by IPMP |
Oct. 27, 2009 |
| 7602920 |
Method for making secure the pre-initialising phase of a silicon chip integrated system, in particular a smart card and integrated system therefor |
Oct. 13, 2009 |
| 7599495 |
Content delivery service providing apparatus and content delivery service terminal unit |
Oct. 6, 2009 |
| 7600261 |
Security attributes in trusted computing systems |
Oct. 6, 2009 |
| 7599488 |
Differential power analysis |
Oct. 6, 2009 |
| 7590869 |
On-chip multi-core type tamper resistant microprocessor |
Sep. 15, 2009 |
| 7590863 |
Methods of providing java tamperproofing |
Sep. 15, 2009 |
| 7590868 |
Method and apparatus for managing encrypted data on a computer readable medium |
Sep. 15, 2009 |
| 7587615 |
Utilizing hardware transactional approach to execute code after initially utilizing software locking by employing pseudo-transactions |
Sep. 8, 2009 |
| 7587613 |
Method and apparatus for selectively enabling a microprocessor-based system |
Sep. 8, 2009 |
| 7587611 |
In-circuit security system and methods for controlling access to and use of sensitive data |
Sep. 8, 2009 |
| 7587044 |
Differential power analysis method and apparatus |
Sep. 8, 2009 |
| 7587600 |
Loading data onto an electronic device |
Sep. 8, 2009 |
| 7584358 |
Tamper resistant module certification authority |
Sep. 1, 2009 |
| 7584366 |
Methods, systems and computer program products for detecting tampering of electronic equipment based on constrained time to obtain computational result |
Sep. 1, 2009 |
| 7584501 |
System and method for authorizing use of a connection device coupled to a processing system |
Sep. 1, 2009 |
| 7581112 |
Identifying fraudulent activities and the perpetrators thereof |
Aug. 25, 2009 |
| 7581092 |
Systems and methods using cryptography to protect secure computing environments |
Aug. 25, 2009 |
| 7577253 |
Conditional access method and devices |
Aug. 18, 2009 |
| 7577550 |
System and method for detecting performance anomalies in a computing system |
Aug. 18, 2009 |
| 7574610 |
Security state watcher |
Aug. 11, 2009 |
| 7571491 |
Television receiver and electronic device |
Aug. 4, 2009 |
| 7570762 |
Content delivery service providing apparatus and content delivery service terminal unit |
Aug. 4, 2009 |
| 7570533 |
Completely transportable erasable memory apparatus and method |
Aug. 4, 2009 |
| 7568112 |
Data access control method for tamper resistant microprocessor using cache memory |
Jul. 28, 2009 |
| 7568114 |
Secure transaction processor |
Jul. 28, 2009 |
| 7568140 |
Integrated circuit having configurable cells and a secured test mode |
Jul. 28, 2009 |
| 7565692 |
Floating intrusion detection platforms |
Jul. 21, 2009 |
| 7565552 |
Method for protecting against manipulation of a controller for at least one motor vehicle component and controller |
Jul. 21, 2009 |
| 7565549 |
System and method for the managed security control of processes on a computer system |
Jul. 21, 2009 |
| 7562232 |
System and method for providing manageability to security information for secured items |
Jul. 14, 2009 |
| 7562394 |
Personal media player apparatus and method |
Jul. 14, 2009 |
| 7558969 |
Anti-pirate circuit for protection against commercial integrated circuit pirates |
Jul. 7, 2009 |
| 7559089 |
Personal media player apparatus and method |
Jul. 7, 2009 |
| 7555787 |
IC intrusion detection |
Jun. 30, 2009 |
| 7555654 |
Apparatus, transponder, computer program product and method for enabling an active part of a computer program |
Jun. 30, 2009 |
| 7552196 |
Detecting corrupted data before transmission to a client |
Jun. 23, 2009 |
| 7552342 |
Method and system for increasing the tamper resistance of a software application |
Jun. 23, 2009 |
| 7548621 |
System and method for securing a base derivation key for use in injection of derived unique key per transaction devices |
Jun. 16, 2009 |
| 7549064 |
Secure circuit assembly |
Jun. 16, 2009 |
| 7546634 |
Encryption removable storage system |
Jun. 9, 2009 |
| 7546468 |
Program update method and server |
Jun. 9, 2009 |
| 7545938 |
Digital watermarking which allows tampering to be detected on a block-specific basis |
Jun. 9, 2009 |
| 7543159 |
Device and method with reduced information leakage |
Jun. 2, 2009 |
| 7540024 |
Security features for portable computing environment |
May. 26, 2009 |
| 7540015 |
System, method and apparatus for establishing privacy in internet transactions and communications |
May. 26, 2009 |
| 7539877 |
Data management apparatus, data management method and computer program |
May. 26, 2009 |
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