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Class Information
Number: 713/156
Name: Electrical computers and digital processing systems: support > Multiple computer communication using cryptography > Central trusted authority provides computer authentication > By certificate
Description: Subject matter wherein the single source provides digital information attesting to a network computers legitimacy.


Sub-classes under this class:

Class Number Class Name Patents
713/157 Chain or hierarchical certificates 184
713/158 Revocation or expiration 181


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
7620811 Server device and program management system Nov. 17, 2009
7620809 Method and system for device registration within a digital rights management framework Nov. 17, 2009
7614078 Threshold access based upon stored credentials Nov. 3, 2009
7614080 Systems and methods for providing secure access to embedded devices using a trust manager and a security broker Nov. 3, 2009
7609834 Personal authenticating multi-function peripheral Oct. 27, 2009
7610484 Customizable public key infrastructure and development tool for same Oct. 27, 2009
7610617 Authentication system for networked computer applications Oct. 27, 2009
7607009 Method for distributing and authenticating public keys using time ordered exchanges Oct. 20, 2009
7603700 Authenticating a client using linked authentication credentials Oct. 13, 2009
7603699 Method for establishing trust online Oct. 13, 2009
7600113 Secure network channel Oct. 6, 2009
7600114 Method and system for vehicle authentication of another vehicle Oct. 6, 2009
7600123 Certificate registration after issuance for secure communication Oct. 6, 2009
7600253 Entity correlation service Oct. 6, 2009
7596692 Cryptographic audit Sep. 29, 2009
7596689 Secure and reliable document delivery using routing lists Sep. 29, 2009
7594107 Method and apparatus for updating web certificates Sep. 22, 2009
7593901 System and method for improving reliability of distributed electronic transactions Sep. 22, 2009
7591008 Client authentication using multiple user certificates Sep. 15, 2009
7590840 Method and system for authorizing client devices to receive secured data streams Sep. 15, 2009
7590841 Automatic update of computer-readable components to support a trusted environment Sep. 15, 2009
7587588 System and method for controlling network access Sep. 8, 2009
7584505 Inspected secure communication protocol Sep. 1, 2009
7584360 Data sending/receiving device and digital certificate issuing method Sep. 1, 2009
7584351 Method of transferring digital certificate,apparatus for transferring digital certificate, and system, program, and recording medium for transferring digital certificate Sep. 1, 2009
7581012 Virtual communication channel and virtual private community, and agent collaboration system and agent collaboration method for controlling the same Aug. 25, 2009
7581092 Systems and methods using cryptography to protect secure computing environments Aug. 25, 2009
7581095 Mobile-ad-hoc network including node authentication features and related methods Aug. 25, 2009
7581096 Method, apparatus, and program product for automatically provisioning secure network elements Aug. 25, 2009
7577621 Cryptographic server with provisions for interoperability between cryptographic systems Aug. 18, 2009
7577834 Message authentication using message gates in a distributed computing environment Aug. 18, 2009
7574607 Secure pipeline processing Aug. 11, 2009
7570759 System and method for secure encryption Aug. 4, 2009
7571313 Authentication for Ad Hoc network setup Aug. 4, 2009
7571314 Method of assembling authorization certificate chains Aug. 4, 2009
7571324 Method and device for anonymous signature with a shared private key Aug. 4, 2009
7567669 Strengthened public key protocol Jul. 28, 2009
7568095 Method of aggregating multiple certificate authority services Jul. 28, 2009
7565546 System, method and apparatus for secure digital content transmission Jul. 21, 2009
7565530 Source device and method for controlling output to sink device according to each content Jul. 21, 2009
7565529 Secure authentication and network management system for wireless LAN applications Jul. 21, 2009
7565528 Method for generating asymmetrical cryptographic keys by the user Jul. 21, 2009
7562212 Methods and systems for automated authentication, processing and issuance of digital certificates Jul. 14, 2009
7558952 Method and apparatus for accelerating public-key certificate validation Jul. 7, 2009
7558955 Method and apparatus for secure instant messaging utilizing server-supervised publication Jul. 7, 2009
7555652 Method for user attestation signatures with attributes Jun. 30, 2009
7555656 Exclusive encryption Jun. 30, 2009
7552468 Techniques for dynamically establishing and managing authentication and trust relationships Jun. 23, 2009
7552322 Using a portable security token to facilitate public key certification for devices in a network Jun. 23, 2009
7552321 Method and hybrid system for authenticating communications Jun. 23, 2009

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