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US20090290713 |
Privacy-aware content protection system
A method for preventing rendering of content at overlapping time periods on more rendering devices than permitted by a license associated with the content is disclosed. The method includes:...
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US20090290712 |
ON-DIE CRYPTOGRAPHIC APPARATUS IN A SECURE MICROPROCESSOR
An apparatus providing for a secure execution environment, including a secure non-volatile memory and a microprocessor. The secure non-volatile memory stores a secure application program. The...
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US20090290708 |
Generating and Securing Archive Keys
Described herein is a method and apparatus for managing archives. The archive management process receives a passphrase and an indicator of an archive to be managed. The passphrase is used to...
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US20090290707 |
Generating and Securing Multiple Archive Keys
A method and apparatus for generating multiple keys for a set of archives or portions of a set of archives. The process includes receiving a passphrase from a user and an indicator of a set of...
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US20090285398 |
VERIFICATION OF THE INTEGRITY OF A CIPHERING KEY
A method for verifying the integrity of a key implemented in a symmetrical ciphering or deciphering algorithm, including the steps of complementing to one at least the key; and verifying the...
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US20090285397 |
MEDIA PROCESSOR AND RECORDING MEDIUM CONTROL METHOD
In a media processor for reading data from or writing data into a recording medium with which mutual authentication has been performed, an authentication processing section generates key...
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US20090285396 |
Database processing on externally encrypted data
Various techniques are described for processing externally encrypted data by database management system. Specifically, techniques are described for incorporating encrypted data stored in a first...
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US20090285391 |
Communicating media content from a DVR to a portable device
In a method for communicating media content stored on a digital video recorder (DVR) protected by a first DRM system to a portable multimedia device (PMD) using a second DRM system, in which the...
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US20090282264 |
ENCRYPTION/DECRYPTION ENGINE WITH SECURE MODES FOR KEY DECRYPTION AND KEY DERIVATION
In at least some embodiments, an electronic device comprises a processor and an encryption/decryption (E/D) engine coupled to the processor via a bus. The E/D engine selectively operates in a first...
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US20090279698 |
Hub Device for a Network Comprising Quantum Cryptographic Connections and Node Module for Said Hub Device
The invention relates to a node device ( 21 ) for a network ( 20 ) comprising quantum cryptographic connections ( 1 ) provided with quantum channels ( 4 ) and public channels ( 5 ), comprising...
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US20090276625 |
HIERARCHICAL BROWSING MANAGEMENT METHOD AND SYSTEM FOR DIGITAL CONTENT
A hierarchical browsing management method and system for a digital content are described, in which a client decrypts a part of an encrypted content corresponding to an user permission of the client...
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US20090274304 |
LICENSE MANAGEMENT APPARATUS AND METHOD AND LICENSE MANAGEMENT SYSTEM
When a function inactivation process is instructed on an MFP A, all the functions are inactivated and a function inactivation certification key is issued, and then resources related to the...
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US20090271762 |
BUSINESS SOFTWARE APPLICATION SYSTEM AND METHOD
A business software application system and method are provided.
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US20090271638 |
Storage system with an encryption function
To reduce the performance degradation of storage system, this invention provides a storage system comprising a disk drive and a disk controller. The disk controller provides a storage area of the...
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US20090271619 |
External storage apparatus and method of preventing information leakage
Proposed is an apparatus and method of preventing the leakage of information from an external storage apparatus even when such external storage apparatus is stolen or accessed from an unauthorized...
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US20090268906 |
Method and System for Authorized Decryption of Encrypted Data
The present invention relates to a method and a system for authorized decryption of encrypted data. First, the encrypted data is provided. Then the validity of at least two certificates is...
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US20090268903 |
NETWORK STORAGE SERVER WITH INTEGRATED ENCRYPTION, COMPRESSION AND DEDUPLICATION CAPABILITY
A network storage server receives multiple write requests from a set of clients via a network and internally buffers multiple data blocks written by the write requests. At a consistency point, the...
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US20090265555 |
METHODS AND APPARATUS FOR CREDENTIAL VALIDATION
A secure credential validation compares stored and received modified credentials, e.g., biometric credentials, such that the validating system does not have access to the unmodified credentials. A...
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US20090265544 |
Method and system for using personal devices for authentication and service access at service outlets
Various embodiments of the present invention provide a method and an interaction system. A first set of information related to a user is received from a personal communication device with or...
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US20090262941 |
TECHNIQUES FOR MANAGING KEYS USING A KEY SERVER IN A NETWORK SEGMENT
The election of a key server is provided. The key server is a single device that broadcasts an encryption key to other devices in a network segment. Also, automatic reelection of a new key server...
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US20090262940 |
MEMORY CONTROLLER AND MEMORY DEVICE INCLUDING THE MEMORY CONTROLLER
A memory controller includes a security key and parameter storage unit and a security engine. The security key and parameter storage unit stores at least one security key and at least one parameter...
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US20090259858 |
METHOD AND APPARATUS FOR THE SECURE STORAGE OF AUDIO SIGNALS
In one embodiment, a method, system and apparatus for recording audio is provided so that the recording can be authenticated. The system may be implemented as a central server that is accessed via...
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US20090259857 |
System and Method for Efficient Security Domain Translation and Data Transfer
A mobile UE includes a CPU, a secure DMA module, a secure cryptographic module, secure memory, and non-secure memory. The secure cryptographic module and secure memory allow access only by secure...
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US20090259852 |
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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US20090259593 |
ELECTRONIC COMMERCE METHOD, ELECTRONIC COMMERCE SYSTEM, CERTIFICATE TERMINAL, AND PRINCIPAL CERTIFICATION METHOD BY AGENT
In order to prevent without fail the abuse of certificate information which are exchanged on a network, an orderer inputs the certificate information to a certificate terminal when placing an order...
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US20090257596 |
Managing Document Access
Methods, computer program products and systems for protecting a document from access by one or more users based on one or more document access rules. In one embodiment, the method includes creating...
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US20090257595 |
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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US20090257594 |
SECURE DEBUG INTERFACE AND MEMORY OF A MEDIA SECURITY CIRCUIT AND METHOD
A method, system and apparatus of a secure debug interface and memory of a media security circuit and method are disclosed. In one embodiment, a host processor, an external hardware circuit to...
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US20090257593 |
METHOD AND APPARATUS FOR SECURE MESSAGING
A network-based method for secure messaging is performed by: receiving a message sent by a sender to a recipient with a store-and-forward protocol, at a network location. The received message is...
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US20090257592 |
Content transmission system, communication device, and content transmission method
A content transmission system includes: a content transmission device that includes an encryption portion that encrypts content data using key information, a first communication portion that...
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US20090257589 |
MONITORING CAMERA SYSTEM, IMAGING DEVICE, AND VIDEO DISPLAY DEVICE
An imaging device ( 1 ) for imaging a subject and distributing the captured video. The privacy of the subject is adequately protected, and a required monitoring function is realized. The imaging...
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US20090254760 |
DATA SECURITY
In one embodiment, a method is provided that may include encrypting, based least in part upon at least one key, one or more respective portions of input data to generate one or more respective...
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US20090254758 |
METHOD AND APPARATUS FOR THE SECURE PROCESSING OF SENSITIVE INFORMATION
The subject matter of the invention relates to a system ( 1 ) and to a method for securely processing information, particularly sensitive information by means of a signature and/or encryption...
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US20090254750 |
SYSTEMS AND METHODS FOR SECURE WORKGROUP MANAGEMENT AND COMMUNICATION
A secure data parser is provided that may be integrated into any suitable system for securely storing and communicating data. The secure data parser may split or share a data set into multiple...
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US20090254740 |
INFORMATION PROCESSING DEVICE, ENCRYPTION METHOD OF INSTRUCTION CODE, AND DECRYPTION METHOD OF ENCRYPTED INSTRUCTION CODE
It is possible to achieve the protection of software with reduced overhead. For example, a memory for storing an encrypted code prepared in advance and a decryptor module for decrypting the code...
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US20090252327 |
COMBINATION WHITE BOX/BLACK BOX CRYPTOGRAPHIC PROCESSES AND APPARATUS
Method and apparatus for increasing security of a cryptographic algorithm such as deciphering, enciphering, or a digital signature. A cryptographic algorithm and a key are provided such that a...
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US20090246985 |
PASS-THROUGH ADAPTER WITH CRYPTO IGNITION KEY (CIK) FUNCTIONALITY
A pass-through adapter includes an adapter body having at least two connector pin interfaces, with one configured for coupling to an external device such as a communications device. Each connector...
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US20090245520 |
DIGITAL CONTENT PROTECTION METHODS
An digital content protection method and device are disclosed. In the method, digital content to be delivered from a content provider to a consumer terminal is retrieved. The digital content is...
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US20090245519 |
RENEWAL MANAGEMENT FOR DATA ITEMS
A system, method apparatus, and computer readable medium for managing renewal of a dynamic set of data items. Each data item has an associated renewal deadline, in a data item management system. A...
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US20090245512 |
IMAGE DECRYPTION APPARATUS
A display processor displays on a display screen an encrypted image accepted by an image data acceptor. An encrypted region acquirer extracts encrypted regions contained on the encrypted image. A...
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US20090241103 |
System and Method to Update Firmware on a Hybrid Drive
A system, method, and program product is provided that updates the firmware on a hybrid drive by reserving a memory area within the hybrid disk drive's nonvolatile memory buffer. The firmware...
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US20090240941 |
METHOD AND APPARATUS FOR AUTHENTICATING DEVICE IN MULTI DOMAIN HOME NETWORK ENVIRONMENT
A device authentication method and device authentication apparatus in a multi domain home network environment are provided. The method includes registering a new device in each local domain and...
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US20090240760 |
System and Method for Initiating Services
A system of the present disclosure has a communication device that communicates with a service provider and logic that receives data identifying at least one subscriber and a property corresponding...
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US20090235091 |
Computer system for indexing and storing sensitive, secured, information on a non-trusted computer storage array
Preservation of sensitive electronic data records in the face of either natural or man-made catastrophes has become important. In some fields, such as the medical and legal fields, current law...
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US20090232314 |
APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR PROCESSING INFORMATION
An information processing apparatus performs mutual authentication with another information processing apparatus storing key management information and at least one of apparatus secret keys, the...
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US20090232311 |
METHOD FOR SECURELY AND AUTOMATICALLY CONFIGURING ACCESS POINTS
The present invention is contemplates an automatic, secure AP configuration protocol. Public/private keys and public key (PK) methods are used to automatically establish a mutual trust relationship...
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US20090232310 |
Method, Apparatus and Computer Program Product for Providing Key Management for a Mobile Authentication Architecture
An apparatus for providing key management for a mobile authentication architecture may include a processor. The processor may be configured to provide a request for key revocation over an interface...
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US20090222676 |
SECURITY PROCESSOR AND METHODS FOR REGISTERING ACCESS ENTITLEMENTS AND CRYPTOGRAPHIC KEYS
This security method for scrambled multimedia signal decoder comprises at least one rewritable lock ( 62, 64 ), the value of which can be toggled at least between a first and a second value in...
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US20090222658 |
ROAMING UTILIZING AN ASYMMETRIC KEY PAIR
Techniques for generating a portion of a split private key are provided. A first symmetric key and a second symmetric key different than the first symmetric key are generated at a first location....
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US20090220091 |
COMMUNICATION SECURITY
The current IMS security architecture only protects data transmitted in the IMS control plane. Embodiments are described which provide end-to-end encryption of data transmitted in the IMS media...
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