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8180060 |
Telemedical system
In the telemedical system securely sharing encryption keys for enabling secure exchange of the encrypted biological data between the measurement terminal and the server to prevent the data from...
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8176542 |
Validating the origin of web content
Described herein is a technique of protecting users against certain types of Internet attacks. The technique involves obtaining certificates from visited web sites and qualifying communications...
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8176328 |
Authentication of access points in wireless local area networks
A method for authenticating an operator of an AP includes: registering the operator's identity with a CA, by providing the operator's identification information and public key; creating a...
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8171542 |
Advanced encryption standard to provide hardware key interface
A system to control access to at least one protected device, the system comprising a test access port operable to mate with an external key device and an internal key device that is operable to...
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8171560 |
Secure content pre-distribution to designated systems
Described is a technology by which encrypted content is pre-distributed to recipients during a pre-distribution timeframe, for example to distribute protected content to many clients in a...
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8171292 |
Systems, devices, and methods for securely transmitting a security parameter to a computing device
Embodiments of the systems, devices, and methods described herein generally facilitate the secure transmittal of security parameters. In accordance with at least one embodiment, a representation of...
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8166531 |
Device registration system, device registration server, device registration method, device registration program, storage medium, and terminal device
In a device registration system, user authentication and device authentication of a CE device are executed in a single session, and the user and the CE device are associated with each other if...
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8165300 |
System and method for generalized authentication
A system, method, and program product is provided that uses environments to control access to encryption keys. A request for an encryption key and an environment identifier is received. If the...
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8160246 |
Apparatus and method for generating a key for broadcast encryption
An apparatus and method for generating a key for a broadcast encryption. The apparatus includes a node secret generator for managing a user that receives broadcast data in a tree structure and for...
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8160254 |
Method for managing group traffic encryption key in wireless portable internet system
The present invention relates to a method for managing a group traffic encryption key (GTEK) in a wireless portable Internet system. In the method, for higher security of a group traffic service...
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8160244 |
Stateless hardware security module
Stateless hardware security modules facilitate securing data transfers between devices in a data communication system. The stateless hardware security module may communicate with other devices via...
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8151112 |
Deliver-upon-request secure electronic message system
A method of delivering electronic mail messages upon requests and managing public-secret key pairs of public key cryptography in an electronic message system. A sending party sends an...
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8150039 |
Single security model in booting a computing device
A method and apparatus for securely booting software components in an electronic device to establish an operating environment are described herein. According to an aspect of the invention, software...
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8144877 |
Method and apparatus for updating a key in an active state
A method for updating a key in an active state is disclosed according to the embodiments of the present invention. The method includes steps of: initiating a key update by a user equipment in the...
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8144874 |
Method for obtaining key for use in secure communications over a network and apparatus for providing same
A system and method comprising a computer useable medium having computer readable program code means embodied therein for authenticating and encrypting and decrypting information transferred over a...
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8146143 |
Fraud detection
In some embodiments, techniques for information security include receiving information related to an authentication credential, wherein the information is related to a failed authentication...
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8140437 |
Method of recording and reproducing sample data to/from a recording medium and sample data containing recording medium
The present invention provides according to an embodiment a method of reproducing content, comprising the steps of: (a) receiving a digital content from an external source, the digital content...
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8132020 |
System and method for user authentication with exposed and hidden keys
The present invention relates to a system and method for digitally authenticating users both online and offline. In one embodiment, a hardware token assigned by a trusted token provider to the user...
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8126150 |
Storage medium processing method, storage medium processing device, and program
Spread of a forged storage medium is prevented suppressing an authentic storage medium's damage and trouble of a owner to the minimum. When there is an update request of user key data, the update...
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8122246 |
Method for generating decryption key, apparatus and method using decryption key
A decryption key unique to each user system is a value obtained by (a)assigning different individual key generation polynomials to a root, a plurality of nodes, and a plurality of leaves of a tree...
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8121295 |
Method, apparatus, and system for controlling playout of media
To manage playout of digital media by a media player, a wireless communication device (WCD) will include partitioned data storage including discrete partitions having distributor-modules...
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8122240 |
Method and apparatus for establishing a security association
A method for establishing a security association between a client and a service node for the purpose of pushing information from the service node to the client, where the client and a key server...
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8107623 |
Method for verifying a first identity and a second identity of an entity
A method for verifying a first identity and a second identity of an entity, said method comprising: receiving first identity information at a checking entity; sending second identity information...
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8103867 |
Method and system for obtaining digital signatures
A digital signature system includes a database holding access control rules that identify documents authorized users are allowed to have electronically signed and a signing system capable of...
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8099592 |
System and method for controlling data communications between a server and a client device
A system and method for controlling data communications between a server and a client device, such as a mobile device. Embodiments relate generally to a technique where stop data is provided to the...
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8086849 |
Secure internet-scale eventing
A method and system are provided for delivering event messages in a secure scalable manner. A network includes an event distribution device serving as an event generation device for generating and...
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8081758 |
Communication support server, communication support method, and communication support system
When a cryptographic communicating part 208 of the communication support server 20 exchanges information with the information processing units 14, if the term of validity of a first key stored in a...
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8081754 |
Key update method and apparatus thereof
A key update method and a key update apparatus are provided. The method includes storing data in a database of an update server, the data having an encoded updated node key in response to a node...
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8081761 |
Communication encryption processing apparatus
A communication encryption processing apparatus is provided in which a dedicated signal line is provided between a key management module and an encryption and decryption processing module to...
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8077862 |
Sharing a secret using polynomials
A method and system for distributing n shares of a secret to n computing systems, and a method and system for reconstructing the secret from k shares of the secret. In one embodiment, the method...
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8073143 |
Information processing device and method
A configuration is provided which enables usage management and secure data management of data newly generated or obtained that is different from data already stored in an information recording...
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8072627 |
Image processing apparatus, encrypted job execution method thereof, and recording medium
This is to provide an image processing apparatus and others capable of ensuring security by shortening the connecting time of an external recording medium when a plurality of jobs including target...
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8065533 |
Reliable storage medium access control method and device
A method of and device for granting access to content on a storage medium, including obtaining cryptographic data from a property, such as a wobble, of the storage medium, reading helper data from...
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8059820 |
Multi-factor content protection
Protecting content. A recipient receives content from a publisher. Some content is managed by an access server. The access server controls the recipient's use of managed content through interaction...
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8059816 |
Secret sharing technique with low overhead information content
An apparatus and method for sharing a secret comprising the steps of generating a first random matrix, generating a first projection matrix from the first random matrix, and determining a first...
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8059818 |
Accessing protected data on network storage from multiple devices
The present invention relates to a method and a system of securely storing data on a network (100) for access by an authorized domain (101, 102, 103), which authorized domain includes at least two...
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8060902 |
System for receiving broadcast digital data comprising a master digital terminal, and at least one slave digital terminal
The system for receiving broadcast digital data (in particular pay television services) comprises a master digital terminal (1), and at least one slave digital terminal (2) connected to the master...
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8050411 |
Method of managing one-time pad data and device implementing this method
A device stores one-time pad data for use in carrying out various tasks. In order to preserve the ability to carry out important tasks that require the use of one-time data, use of the one-time pad...
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8050407 |
Method and system for protecting keys
A method of protecting a media key including obtaining the media key, obtaining an auxiliary key, calculating a split key using the media key and the auxiliary key, encrypting the split key using a...
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8050403 |
Method and apparatus for generating a public key in a manner that counters power analysis attacks
A public key for an Elliptic Curve Cryptosystem is generated in a manner that acts as a countermeasure to power analysis attacks. In particular, a known scalar multiplication method is enhanced by,...
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8045713 |
Cryptographic key update management method and apparatus
A method and apparatus is provided for consolidating cryptographic key updates, the consolidated update information enabling, for example, a returning member of a secure group who has been offline,...
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8046579 |
Secure gateway with redundent servers
A secure gateway includes a TLS server for authenticating connecting devices, a connection manager for routing requests from the TLS server to service provider adapters, and a key management system...
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8041039 |
Secret communications system and channel control method
A secret communications system realizes point-to-multipoint or multipoint-to-multipoint connections of both quantum channels and classical channels. Multiple remote nodes are individually connected...
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8037294 |
Authentication of products using identification tags
An identification tag for authenticating a product is associated with the product and has authentication data transmissible to a reader device. The authentication data include source data including...
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8032926 |
Method of configuring hierarchical network of user group and resource group and key distribution center
Provided are a method of configuring a hierarchical network of user groups and resource groups, and a key distribution center. The method includes the steps of: analyzing hierarchical connection...
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8019994 |
Authentication of a request to alter at least one of a BIOS and a setting associated with the BIOS
A system comprises storage and a basic input/output system (BIOS) stored in the storage and adapted to be executed by a processor. The BIOS has an associated setting. The system receives an...
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8020214 |
Transmitter, receiver, and content transmitting and receiving method
According to one embodiment, a transmitter is configured to transmit content to a receiver. Available dubbing count is set in advance for the content such that the content can be dubbed a plurality...
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8015401 |
Authentication of data transmitted in a digital transmission system
A method of authenticating data transmitted in a digital transmission system, in which the method comprises the steps, prior to transmission, of determining at least two encrypted values for at...
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8009829 |
Method and system for deploying advanced cryptographic algorithms
A method and system for deploying a suite of advanced cryptographic algorithms that includes: providing a legacy cryptographic interface that is associated with a legacy operating system and a...
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8010810 |
Techniques for protecting data using an electronic encryption endpoint device
An electronic encryption endpoint device includes a management interface, a storage device interface and a controller. The management interface is capable of operating as a control interface (e.g.,...
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