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7614080 |
Systems and methods for providing secure access to embedded devices using a trust manager and a security broker
A trust manager receives client account information from a client, determines whether the client account information is valid, and determines whether the client is authorized to access one or more...
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7614078 |
Threshold access based upon stored credentials
A method and apparatus for authorizing an access requester to access a data communication network is provided. A determination is made that a threshold access control server cannot process an...
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7610617 |
Authentication system for networked computer applications
A system such as in a networked computer system comprising a user, an application server, a gatekeeper server and an authentication server. Communication within the system is managed by the...
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7610484 |
Customizable public key infrastructure and development tool for same
A public key infrastructure comprises a client side to request and utilize certificates in communication across a network and a server side to administer issuance and maintenance of said...
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7609834 |
Personal authenticating multi-function peripheral
A method and apparatus of printing a document in a secure manner, includes receiving, by a printer, print data that has been encrypted using a printer public key. The printer-public-key-encrypted...
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7607009 |
Method for distributing and authenticating public keys using time ordered exchanges
A method to exchange and authenticate public cryptographic keys between parties that share a common but secret password. The parties exchange public keys, where the public keys are accompanied by...
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7603700 |
Authenticating a client using linked authentication credentials
Techniques are provided for improving security in a single-sign-on context by providing, to a user's client system, two linked authentication credentials in separate logical communication sessions...
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7603699 |
Method for establishing trust online
A method and system for displaying the trusted status of a website by displaying a trust symbol that is displayed as part of the website so that they trust symbol does not scroll when the website...
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7600253 |
Entity correlation service
A computer-implemented method for correlating entities between a service provider and a service requester is provided. The computer-implemented method receives a request for a service from a...
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7600123 |
Certificate registration after issuance for secure communication
Techniques for registering certificates after the issuance of the certificates are provided. A service provider securely registers a client's identity and its certificate without depending on or...
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7600114 |
Method and system for vehicle authentication of another vehicle
A first vehicle obtains from a certification authority a certification that an authentic vehicle is associated with a cryptographic key. The certification certifies that the cryptographic key is...
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7600113 |
Secure network channel
Methods and systems for establishing a secure network channel between two or more devices in a communication network are disclosed. In exemplary implementations the network may be a UPnP network. A...
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7596692 |
Cryptographic audit
Method, system, and computer program products for identifying potentially fraudulent receivers of digital content. A receiver authenticates to an auditing service with data that should be unique to...
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7596689 |
Secure and reliable document delivery using routing lists
An operations center (OC) ( 200 ) acts as an intermediary for securely and reliably transmitting a document ( 3 ) from a sender ( 100 ) to a next recipient ( 300 ) on a routing list. The OC ( 200 )...
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7594107 |
Method and apparatus for updating web certificates
A method and system for updating data, such as web certificates, software applications, or other data, detects a need to update data based on a communication between a first processing entity, such...
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7593901 |
System and method for improving reliability of distributed electronic transactions
A system and method are disclosed that separate control functionality from the management functionality for conducting electronic transactions. The control functions are performed by a third party...
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7591008 |
Client authentication using multiple user certificates
Example embodiments provide for authenticating a device to multiple servers without using delegation or having to have a password stored on the device. Multiple certificates that are typically...
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7590841 |
Automatic update of computer-readable components to support a trusted environment
The present automatic update mechanism provides a method for periodically checking for updates to support a trusted environment. During the periodic check, an indication from an update service is...
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7590840 |
Method and system for authorizing client devices to receive secured data streams
A method and system for authorizing client devices to receive secured data streams through the use of digital certificates embedded in the client devices. A freely distributed cryptographically...
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7587588 |
System and method for controlling network access
A system for controlling network access to products. The system includes a security appliance connected to a product under operational control of a first entity, a product connection platform and a...
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7584505 |
Inspected secure communication protocol
A technique for establishing inspected secure communication includes establishing a first secure connection between a client device and a client-side device and a second secure connection between...
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7584360 |
Data sending/receiving device and digital certificate issuing method
A management unit ( 110 ) which issues a digital certificate to a new transmission unit ( 410 ) includes a wireless communication section for performing communication in a network ( 300 ) and a...
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7584351 |
Method of transferring digital certificate,apparatus for transferring digital certificate, and system, program, and recording medium for transferring digital certificate
A method of transferring digital certificates from a digital-certificate transferring apparatus to a communications counterpart. The method includes authenticating the communications counterpart...
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7581096 |
Method, apparatus, and program product for automatically provisioning secure network elements
We present technology that allows layman computer users to simply create, provision, and maintain secured infrastructure—an instant PKI. This technology can be used in a wide variety of...
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7581095 |
Mobile-ad-hoc network including node authentication features and related methods
A mobile ad-hoc network may include a first node having a first public key and a first private key associated therewith for generating an authentication request. The network may also include a...
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7581092 |
Systems and methods using cryptography to protect secure computing environments
Secure computation environments are protected from bogus or rogue load modules, executables and other data elements through use of digital signatures, seals and certificates issued by a verifying...
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7581012 |
Virtual communication channel and virtual private community, and agent collaboration system and agent collaboration method for controlling the same
A policy that relates attributes of an agent to a role is distributed to each agent on a network. A field connector generates an internal field in accordance with an instruction of a security...
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7577834 |
Message authentication using message gates in a distributed computing environment
Embodiments of a system and method using message authentication with message gates are described. A message gate is the message endpoint for a client or service in a distributed computing...
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7577621 |
Cryptographic server with provisions for interoperability between cryptographic systems
The invention is a cryptographic server providing interoperability over multiple algorithms, keys, standards, certificate types and issuers, protocols, and the like. Another aspect of the invention...
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7574607 |
Secure pipeline processing
Methods and apparatus for secure transmission of data in pipeline fashion. A pair of transaction certificates can be used to verify the authenticity and integrity of data transmitted in more than...
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7571324 |
Method and device for anonymous signature with a shared private key
A cryptographic method and apparatus for anonymously signing a message. Added to the anonymous signature is another signature which is calculated (operation 13 ) using a private key common to all...
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7571314 |
Method of assembling authorization certificate chains
A method for assembling authorization certificate chains among an authorizer, a client, and a third party allows the client to retain control over third party access. The client stores a first...
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7571313 |
Authentication for Ad Hoc network setup
A device ( 110 ) performs a method 200 for authentication and Ad Hoc network setup. The device ( 110 ) receives ( 210 ) a first security configuration; receives ( 220 ) a second security...
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7570759 |
System and method for secure encryption
A method for encrypting a message containing a plurality of message segments is described. First, a key is input into a SHA function to generate a first hash value. Then, a first message segment is...
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7568095 |
Method of aggregating multiple certificate authority services
Disclosed herein are several digital certificate discovery and management systems. Detailed information on various example embodiments of the inventions are provided in the Detailed Description...
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7567669 |
Strengthened public key protocol
A method of determining the integrity of a message exchanged between a pair of correspondents. The message is secured by embodying the message in a function of a public key derived from a private...
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7565546 |
System, method and apparatus for secure digital content transmission
A mating key gateway is adapted to retrieve a mating key, which is used to encrypt a program key that is used to scramble digital content prior to transmission to a digital device. According to one...
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7565530 |
Source device and method for controlling output to sink device according to each content
A source device and a method are provided for certifying and controlling A/V signals output from an A/V device through an output terminal of a digital visual interface (DVI) or a high definition...
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7565529 |
Secure authentication and network management system for wireless LAN applications
An authentication and network management system for Wi-Fi local area networks includes a network management device and a plurality of Wi-Fi local area networks coupled to the network management...
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7565528 |
Method for generating asymmetrical cryptographic keys by the user
A method in which a user first receives from a Trust Center a generated, personalized, and certified key pair as well as components for producing encryption pairs. The user at any time himself...
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7562212 |
Methods and systems for automated authentication, processing and issuance of digital certificates
A computer system and process for issuing digital certificates use domain-control vetting to issue certificates. A requestor requests a certificate from a certificate authority, which identifies at...
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7558955 |
Method and apparatus for secure instant messaging utilizing server-supervised publication
Digitally signed and encrypted synchronous online messages are conducted between prescribed online messaging service subscribers.
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7558952 |
Method and apparatus for accelerating public-key certificate validation
A validation authority for certificates searches for and verifies paths and certificate revocation lists periodically, and classifies the paths into valid paths and invalid paths in accordance with...
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7555652 |
Method for user attestation signatures with attributes
A method for generating and verifying a user attestation-signature value and issuing an attestation value for using a user attestation-signature value that corresponds to at least one attribute,...
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7552322 |
Using a portable security token to facilitate public key certification for devices in a network
One embodiment of the present invention provides a system that uses a portable security token to facilitate public key certification for a target device in a network. During system operation, the...
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7552321 |
Method and hybrid system for authenticating communications
One embodiment of the present invention is a hybrid authentication system ( 10 ) for securing communication. In this embodiment, the system ( 10 ) includes a distributed authentication...
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7549051 |
Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like
A digital certificate is employed to produce a digital signature for a digital construct. In the digital certificate is set forth a certificate validity period defining for the digital certificate...
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7549046 |
Method and system for vehicle authorization of a service technician
A vehicle authenticates a service technician and accesses a technician database to determine whether the service technician is indicated as authorized to perform the service operation. If the...
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7549043 |
Providing certificate matching in a system and method for searching and retrieving certificates
A system and method for searching and retrieving certificates, which may be used in the processing of encoded messages. In one broad aspect, a message management server generates certificate...
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7548620 |
Token provisioning
A method for provisioning a device such as a token. The device issues a certificate request to a Certification Authority. The request includes a public cryptographic key uniquely associated with...
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