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7548624 |
Distribution of broadcast content for remote decryption and viewing
Program materials received from a direct broadcast satellite system are distributed between a host receiver and a client receiver for remote decryption. Using either a same pairing key or different...
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7549045 |
Delegate registration in a managed code execution environment
A runtime execution environment may implement code access security by annotating a delegate to a publisher with a list of potential callers to the publisher. If a permission verification process...
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7549044 |
Block-level storage device with content security
A block-level storage device is provided that implements a digital rights management (DRM) system. In response to receiving a public key from an associated host system, the storage device...
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7549172 |
Data processing apparatus for digital copyrights management
Data processing apparatus distributes a public key certificate and information about a private key to a user terminal as activation information separately from a terminal module. In the case where...
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7546640 |
Fine-grained authorization by authorization table associated with a resource
Methods, systems, and media are disclosed for determining access rights to a resource managed by an application. One embodiment includes receiving a request by the application, wherein the request...
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7542570 |
Information encryption transmission/reception method
An information encrypting transmission and reception method in an information transmission and reception network composed of a plurality of senders and receivers having computers being connected...
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7539680 |
Revision control for database of evolved design
The invention relates to a method of controlling access to a database of a design. The method may comprise the step of identifying a version of the design by a first identifier, allocating first...
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7539862 |
Method and system for verifying and updating the configuration of an access device during authentication
A system and method is provided to verify configuration of a client access device requesting access to a network by establishing a communications link between a network access system and the client...
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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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7533420 |
System and method for restricting user access to a network document
A system and method for restricting a client's access to sensitive material in a network document. The system includes a document storage component for storing documents having an associated level...
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7533408 |
Portable computing system, apparatus and method
A computing system comprising a pocket personal computer and a reader are disclosed. The pocket PC is credit card-sized and comprises flash memory, and optionally a processor and a GPS chip. In...
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7529187 |
Detecting network evasion and misinformation
Network evasion and misinformation detection are disclosed. Techniques are provided for network security, including determining whether a particular packet, segment, frame, or other data...
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7530108 |
Multiprocessor conditional access module and method for using the same
A system and method of controlling access to a media program via a receiver communicably coupleable to a conditional access module is described. The apparatus comprises a first processor, a second...
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7529932 |
Removable medium and system and method for writing data to same
A method of a computer system controlling writing of data to a removable medium includes communicating a unique identification (ID) of the removable medium to the computer system, intercepting a...
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7530112 |
Method and apparatus for providing network security using role-based access control
A method and apparatus for providing network security using role-based access control is disclosed. A network device implementing such a method can include, for example, an access control list....
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7526548 |
Distributing an information image
A content information image and an information image utilizing system with an access right and an authentication function. In the information image utilizing system ( 100 ), copy information image...
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7526812 |
Systems and methods for manipulating rights management data
Documents can be created to include metadata associated with rights management information that applies to the entire document and/or to one or more applicable sub-portions of the document. When a...
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7526658 |
Scalable, distributed method and apparatus for transforming packets to enable secure communication between two stations
Method and apparatus that enable secure transmission of data in a scalable private network are described. Each station that is to be part of a private network registers with a key table. A group...
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7526789 |
System for the transmission of audiovisual signals between source nodes and destination nodes
A system for the transmission of audiovisual signals between at least one source node and at least one destination node comprises: at least one central switch to which at least one source node is...
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7526792 |
Integration of policy compliance enforcement and device authentication
Methods and apparatuses for integration of authentication and policy compliance enforcement. An enforcement agent may reside on a device. If an access assignment is provided to the device in...
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7523488 |
Method for performing data access transformation with request authorization processing
A computing environment security agent is provided for automatically determining whether to grant access to an asset, deny access to the asset, or grant access to a transformed asset responsive to...
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7519834 |
Scalable method and apparatus for transforming packets to enable secure communication between two stations
Method and apparatus that enable secure transmission of data in a scalable private network are described. Each station that is to be part of a private network registers with a key table. A group...
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7516479 |
Data communicating apparatus and method for managing memory of data communicating apparatus
File systems of a plurality of service providers are allocated in a single memory area so that the service providers share a single information recording medium. In an initial state, an IC card...
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7516484 |
Reader adapted for a portable computer
A reader for interacting with a credit-card-sized pocket personal computer is disclosed. The reader and pocket PC comprise a computing system. The system comprises storage, a processor, a GPS chip...
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7516496 |
Identifying unauthorized communication systems based on their memory contents
An authorized client communication system seeking access to a host communication system may be identified by locating a memory segment within the client communication system that stores client...
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7515712 |
Mechanism and apparatus for encapsulation of entitlement authorization in conditional access system
A method for determining whether the terminal is authorized to receive the selected service is practiced in a terminal of a conditional access system in which a user selects a service, the selected...
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7516495 |
Hardware-based software authenticator
Upon authentication via a required multi-function hardware component, coupled to a computer system with one or more computer-readable media, having a software product embodied thereon, one...
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7512804 |
Data storage security apparatus and system
A data storage device is secured by extracting timing information encoded within a password-related symbol stream received by the storage device and denying access if the timing information is...
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7512972 |
Synchronizing for digital content access control
A method and apparatus for digital content access control comprises determining the occurrence of a synchronization event that triggers synchronization of information used by one or more content...
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7512969 |
System and method for detecting and reporting cable network devices with duplicate media access control addresses
The detection of devices with duplicate media access controller (MAC) addresses in a cable network. A cable network device (CND) having a MAC address is connected by the cable network to a cable...
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7512805 |
Machine readable medium and method for data storage security
A data storage device is secured by extracting timing information encoded within a password-related symbol stream received by the storage device and denying access if the timing information is...
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7512796 |
Authentication in a packet data network
Authentication method for authenticating a mobile node to a packet data network, in which a shared secret for both the mobile node and the packet data network is arranged by using a shared secret...
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7512783 |
Provision of security services for an ad-hoc network
A method and apparatus provide security services in an ad-hoc network. In order to provide security services, a set of user identities is transmitted from a first ad-hoc node to a second network...
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7509687 |
Remotely authenticated operation method
The objective of this invention is to provide continuous remote authenticated operations for ensuring proper content processing and management in remote untrusted computing environment. The method...
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7509496 |
Device-type authentication in communication systems
In a communication system ( 1 ), a header comprising information, preferably being related with a device-type associated commitment, is additionally provided with a signature for that information....
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7509685 |
Digital rights management
Digital rights are associated with a semi-unique node identifier obtained or calculated from characteristics of a mobile device attached to a consumer device, rather than with the node identifier...
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7506162 |
Methods for more flexible SAML session
In accordance with one embodiment of the present invention, there is provided a mechanism for implementing navigation seamlessly between sites in a computing environment in order to access...
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7506377 |
Method and apparatus for playing content
Methods and apparatus are disclosed for playing content. In one embodiment, an identification key is generated. The identification key is encrypted and transmitted to a playback drive. Encrypted...
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7502473 |
Process for managing the handling of conditional access data by at least two decoders
One embodiment of the invention relates to a management method for conditional access data processing by at least three decoders associated to a subscriber. These decoders include...
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7502471 |
System and method for protecting data streams in hardware components
A scrambling architecture protects data streams in the operating system and hardware components of a computer by scrambling the otherwise raw data prior to the data being handled by the operating...
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7496768 |
Providing secure input and output to a trusted agent in a system with a high-assurance execution environment
Techniques are disclosed to provide security for user output and input in which a first, host operating system is used along with a second, high assurance operating system (nexus), where the first...
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7496958 |
System for selectively enabling operating modes of a device
System for selectively enabling operating modes of a device. The system includes a method for selectively enabling operating modes of a device during a device initialization, wherein the operating...
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7492897 |
Conditional access system for broadcast digital television
A method for managing access to scrambled broadcast or transmitted events received from a variety of service providers (including broadcast television networks, cable television networks, digital...
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7490356 |
End user risk management
A flexible, efficient and easy-to-use computer security management system effectively evaluates and responds to informational risks on a wide variety of computing platforms and in a rapidly...
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7490357 |
Data protection in data storage system
For protecting data within a data storage system, such as a hard disk drive, security enable mode is entered. In that mode, initialization data is moved from a first area of a disk to a second area...
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7487548 |
Granular access control method and system
A method includes stalling an attempt to reference an object, and determining whether an attempter that originated the attempt is authorized to access the object. A content-based access control...
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7487547 |
Content processing apparatus and content protection program
A contents processing device permitting, when contents are to be stored in a recording medium, only a specified device to read out the stored contents is to be provided, and a contents processing...
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7487550 |
Methods, apparatus and computer programs for processing alerts and auditing in a publish/subscribe system
A message broker receives a published message from a publisher program. Responsive to identification of one or more subscriber programs subscribing to messages of the type of the received message,...
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7484106 |
Pre-login data access
A system and process for interacting with a system in an insecure state is described. Before logging into a secure state of a computer system, a user is able to access limited information including...
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7480803 |
System and method for securing system content by automated device authentication
A system is provided for securely downloading content to a mobile telecommunications device. The system includes a mobile application to enable the mobile telecommunications device to send a...
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