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Class Information
Number: 713/189
Name: Electrical computers and digital processing systems: support > Data processing protection using cryptography
Description: Subject matter wherein cryptography is used in the protection of the operation of a computer.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620987 |
Obfuscating computer code to prevent an attack |
Nov. 17, 2009 |
| 7620824 |
Data communicating apparatus, data communicating method, and program |
Nov. 17, 2009 |
| 7620822 |
Information processing system for controlling integrated circuit cards at a command level |
Nov. 17, 2009 |
| 7620821 |
Processor including general-purpose and cryptographic functionality in which cryptographic operations are visible to user-specified software |
Nov. 17, 2009 |
| 7620820 |
Content data processing method, recording device, and reproduction device |
Nov. 17, 2009 |
| 7620813 |
Method to authenticate a data processing apparatus having a recording device and apparatuses therefor |
Nov. 17, 2009 |
| 7620183 |
Method for establishing a connection between a terminal and an operating mobile radio network, mobile radio network and terminal used in such a method |
Nov. 17, 2009 |
| 7617510 |
Media network using set-top boxes as nodes |
Nov. 10, 2009 |
| 7617401 |
Hardware functionality scan for device authentication |
Nov. 10, 2009 |
| 7613931 |
Copy protection method and system for programmable gate array |
Nov. 3, 2009 |
| 7612276 |
Method and system for synthesizing electronic transparent audio |
Nov. 3, 2009 |
| 7610494 |
Encrypted microcode update of an optical transceiver |
Oct. 27, 2009 |
| 7610493 |
System and methods for adapting to attacks on cryptographic processes on multiprocessor systems with shared cache |
Oct. 27, 2009 |
| 7610273 |
Application identity and rating service |
Oct. 27, 2009 |
| 7609944 |
Copy protection of optical discs |
Oct. 27, 2009 |
| 7609839 |
Quantum key distribution method and communication device |
Oct. 27, 2009 |
| 7607025 |
Methods of intrusion detection and prevention in secure programmable logic devices |
Oct. 20, 2009 |
| 7607023 |
Data transfer method, data transfer apparatus, data transmission device, and data reception device |
Oct. 20, 2009 |
| 7607022 |
Configurable encryption/decryption for multiple services support |
Oct. 20, 2009 |
| 7603705 |
Methods and systems for enforcing network and computer use policy |
Oct. 13, 2009 |
| 7603567 |
Information processing system and information processing method |
Oct. 13, 2009 |
| 7603561 |
Methods and apparatus for input of coded image data |
Oct. 13, 2009 |
| 7602916 |
Access-protected data carrier |
Oct. 13, 2009 |
| 7600262 |
Content distribution system, content distribution method, and client terminal |
Oct. 6, 2009 |
| 7600251 |
Universal peer-to-peer game download |
Oct. 6, 2009 |
| 7600132 |
System and method for authentication of embedded RAID on a motherboard |
Oct. 6, 2009 |
| 7599492 |
Fast cryptographic key recovery system and method |
Oct. 6, 2009 |
| 7596222 |
Encrypting data for access by multiple users |
Sep. 29, 2009 |
| 7594265 |
System for preventing unauthorized access to sensitive data and a method thereof |
Sep. 22, 2009 |
| 7594122 |
Method of determining whether a test subject is a specific individual |
Sep. 22, 2009 |
| 7594104 |
System and method for masking a hardware boot sequence |
Sep. 22, 2009 |
| 7593529 |
Scramble methods and apparatus for packetized digital video signal in conditional access system |
Sep. 22, 2009 |
| 7593526 |
Method and apparatus for compressing rabin signatures |
Sep. 22, 2009 |
| 7590945 |
Viewing applications from inactive sessions |
Sep. 15, 2009 |
| 7590869 |
On-chip multi-core type tamper resistant microprocessor |
Sep. 15, 2009 |
| 7590868 |
Method and apparatus for managing encrypted data on a computer readable medium |
Sep. 15, 2009 |
| 7590866 |
Super-distribution of protected digital content |
Sep. 15, 2009 |
| 7590865 |
Method and apparatus for restriction use of storage medium using user key |
Sep. 15, 2009 |
| 7590864 |
Trusted patching of trusted code |
Sep. 15, 2009 |
| 7590863 |
Methods of providing java tamperproofing |
Sep. 15, 2009 |
| 7590856 |
System for managing license for protecting content, server for issuing license for protecting content, and terminal for using content protected by license |
Sep. 15, 2009 |
| 7587616 |
System and method of iterative code obfuscation |
Sep. 8, 2009 |
| 7587614 |
Encryption algorithm optimized for FPGAs |
Sep. 8, 2009 |
| 7587613 |
Method and apparatus for selectively enabling a microprocessor-based system |
Sep. 8, 2009 |
| 7587612 |
Generating and communicating information on locations of program sections in memory |
Sep. 8, 2009 |
| 7587607 |
Attesting to platform configuration |
Sep. 8, 2009 |
| 7587603 |
Protecting content from illicit reproduction by proof of existence of a complete data set via self-referencing sections |
Sep. 8, 2009 |
| 7587045 |
System and method for securing document transmittal |
Sep. 8, 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 |
| 7584365 |
Storage system |
Sep. 1, 2009 |
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