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7620821 |
Processor including general-purpose and cryptographic functionality in which cryptographic operations are visible to user-specified software
A processor including general-purpose and cryptographic functionality, in which cryptographic operations are visible to user-specified software. According to one embodiment, a processor may include...
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7620814 |
System and method for distributing data
A system that distributes content access data which provides rights management data indicating a right of a user to reproduce and/or copy the distributed content. The system includes an...
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7614002 |
Method and system for protecting internet users' privacy by evaluating web site platform for privacy preferences policy
A system and method that evaluates privacy policies from web sites to determine whether each site is permitted to perform operations (e.g., store, retrieve or delete) directed to cookies on a...
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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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7610487 |
Human input security codes
The hash extension technique used to generate an ECGA may be used to increase the strength of one-way hash functions and/or decrease the number of bits in any situation where some external...
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7607177 |
Secure compact flash
An embodiment of the present invention includes a nonvolatile memory card including a controller and nonvolatile memory coupled to the controller, the controller causing communication between the...
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7606560 |
Authentication services using mobile device
A method, and an apparatus performing the method, is provided by authenticating a mobile device communicably connectable to a wireless network by an authentication parameter from a secure...
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7603557 |
Communication device, communication system and authentication method
A communication device, a communication system and an authentication system for preventing a disguising act by an illegal man-in-the-middle and improving the safety and certainty of authentication...
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7602920 |
Method for making secure the pre-initialising phase of a silicon chip integrated system, in particular a smart card and integrated system therefor
A method for secure loading of a key dedicated to securing a predetermined operation into memory of a microchip of an embedded system includes, as a first step, authenticating a security device by...
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7600263 |
Access controlled search results
Serving a search result that includes an access controlled document includes obtaining a persistent access token that permits the verification of access to an access controlled document. The access...
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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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7600129 |
Controlling access using additional data
Determining access includes determining if particular credentials/proofs indicate that access is allowed, determining if there is additional data associated with the credentials/proofs, wherein the...
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7600122 |
Methods and apparatus for accelerating secure session processing
Methods and apparatus are provided for an entity such as a CPU to efficiently call a cryptography accelerator to perform cryptographic operations. A function call causes the cryptography...
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7600119 |
Data update system, data update method, data update program, and robot system
A sub system ( 110 ) included in a robot that executes a program for performing a predetermined function includes a data receiving unit ( 115 ) that receives expansion data that expands the...
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7596699 |
Battery authentication system
An authentication process for authenticating a battery to a cellular telephone includes the step of receiving a challenge from the cellular telephone at the battery over a single wire conductor. In...
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7596698 |
Semiconductor memory card, playback apparatus, recording apparatus, playback method, recording method, and computer-readable recording medium
An audio stream is divided into a plurality of audio object (AOB) files that are recorded having each been encrypted using a different encryption key. At least one piece of track management...
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7590868 |
Method and apparatus for managing encrypted data on a computer readable medium
A method and apparatus for managing encrypted data on a computer readable medium wherein an encryption key is determined for a received quantum of data. The quantum of data is encrypted according...
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7590860 |
Secure data processing apparatus
A method for processing data involving receiving a scrambled program and encrypted data including at least one control word used to descramble the scrambled program at a receiver/decoder...
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7590859 |
System and method for accomplishing two-factor user authentication using the internet
A method of accomplishing two-factor user authentication, comprising providing two separate user authentication methods, enabling a user to communicate authentication data for both authentication...
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7590847 |
Mobile authentication for network access
The present invention provides a method for authenticating a user to a network by means of a temporary and/or one-time password. The temporary and/or one-time password is provided by a service...
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7590846 |
Public key cryptographic method of protecting an electronic chip against fraud
An asymmetrical cryptographic method of protecting an electronic chip against fraud in transactions between the electronic chip and an application, involving calculating an authentication value V...
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7587756 |
Methods and apparatus for a secure proximity integrated circuit card transactions
Methods and apparatus for a smartcard system are provided which securely and conveniently provides for secure transaction completion in a contact or contactless environment. The invention utilizes...
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7587599 |
System and method for providing services
A system for providing secure services to a user via a communications network comprises an applications device including a data processor operable to provide a user service in accordance with an...
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7584504 |
Embedding a security support provider interface in a communication class library
An apparatus for and method of improving the efficiency of service request/response activity requiring security functions. A security facility, such as Security Support Provider Interface is...
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7584499 |
Policy algebra and compatibility model
The present invention provide for an algebraic mapping of a policy expression from a compact to a normalized form, both in Boolean and set formulations. The policy algebra is defined in such a way...
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7584358 |
Tamper resistant module certification authority
Methods and apparati for securely loading one or more computer software applications onto a tamper resistant module (TRM) ( 107 ) and for securely deleting one or more applications from the TRM. An...
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7583801 |
Apparatus, system, method and computer program product for distributing service information and digital rights for broadcast data
An apparatus, system method and computer program product configured to transmit data over a broadcast network. The data is encrypted and decoded using a decryption key available to terminals in...
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7574734 |
System and method for sequentially processing a biometric sample
This invention provides for progressive processing of biometric samples to facilitate verification of an authorized user. The initial processing is performed by a security token. Due to storage...
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7571322 |
Enhanced cookie management
A method of processing cookies for use in a computer includes using at least two of a number of available processing steps. The steps may include encrypting a cookie prior to entering the cookie in...
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7568111 |
System and method for using DRM to control conditional access to DVB content
A system and method is disclosed for providing DRM in a broadcast environment. In accordance with the embodiment, a DRM system distributes encrypted service keys over the mobile telephone network...
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7565538 |
Flow token
Managing and securing process flow. A network server receives user data and retrieves secured flow data from the user data. A user interface is rendered at the client in response to the user data....
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7562218 |
Method, system and device for authenticating a user
Preferred embodiments of the invention relate to a method and device for authenticating a user of a computer and a corresponding system using the method and device. The device is a handheld...
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7555783 |
Wireless network credential provisioning
A credential provisioning technique is provided that is secure yet easy to administer. A credential provisioner such as a network AP is configured to leave a secure mode of operation and allow open...
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7551915 |
Method of establishing route optimized communication in mobile IPv6 by securing messages sent between a mobile node and home agent
A mobile node that is in communication with a correspondent node via a home agent initiates a process for establishing a route optimized mode of communication between the mobile node and the...
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7549161 |
Portable device having biometrics-based authentication capabilities
Apparatus and method for implementing biometrics-based access control to a restricted resource. In a preferred embodiment, the present invention is realized using a portable device. Specifically,...
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7545928 |
Triple DES critical timing path improvement
Improved security processing circuits are discussed which may be used alone or as part of a network interface device of a host system using a DES engine to accomplish 3DES processing. The security...
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7540024 |
Security features for portable computing environment
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7540023 |
Information processing apparatus and authentication program storage medium
The present invention has an object to provide an information processing apparatus and authentication program storage medium which can prevent unauthorized use reliably at low costs. The...
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7539869 |
System and methods for using a signature protocol by a nonsigning client
In a networked computer environment, a client is unencumbered from signature generating components, yet conversant to transmit signature-based documents in a signature-based metalanguage such as...
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7539863 |
Remote services for portable computing environment
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7539310 |
Encryption key updating for multiple site automated login
A version number is associated with an encrypted key executable to allow real time updating of keys for a system which facilitates users signing on to multiple websites on different domains using...
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7536713 |
Knowledge broadcasting and classification system
Embodiments of the system may utilize a Knowledge Broadcasting System for specifying content metadata and locating Internet documents. In this instance embodiments of the invention comprise an...
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7533265 |
Establishment of security context
The present invention provides for maintaining security context during a communication session between applications, without having to have executable code in either application for obtaining or...
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7533264 |
Custom security tokens
A sending computer system generates a message and creates one or more security tokens to encrypt portions of the message. The computer system includes in the message a markup language identifier...
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7530113 |
Security system and method for an industrial automation system
An industrial automation system comprises a security access device, an industrial automation device, a user interface, and a security interface. The user interface is configured to provide a user...
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7523310 |
Domain-based trust models for rights management of content
In a system for distributing and licensing rights-managed digital content, the way in which content is distributed and licensed can be affected by the trust relationships that are established...
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7519989 |
Token device that generates and displays one-time passwords and that couples to a computer for inputting or receiving data for generating and outputting one-time passwords and other functions
A token device that generates and displays one-time passwords and couples to a computer for inputting or receiving data for generating and outputting one-time passwords and performing other...
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7519816 |
Portable computing environment solution
The described systems, methods and data structures are directed to a portable computing environment. A communication link is established between a portable device and a host device. The portable...
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7516483 |
System and method for accomplishing two-factor user authentication using the internet
A method of accomplishing two-factor user authentication, comprising providing two separate user authentication methods, enabling a user to communicate authentication data for both authentication...
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7512975 |
Hardware-assisted credential validation
A system and method to validate security credentials using hardware is provided. The system includes a credential validation module to recalculate security credentials received in a datagram and to...
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