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7134025 |
Methods and circuits for preventing the overwriting of memory frames in programmable logic devices
Described are various methods and systems for protecting proprietary configuration data for programmable logic devices. In one example, frames of configuration memory include overwrite-protect...
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7133845 |
System and methods for secure transaction management and electronic rights protection
The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the...
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7131000 |
Computer security system
A computer system provides system-wide computer application security using role-based identifiers. The programmer identifies secured functions within a software application using a hierarchical...
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7127618 |
Data protection via reversible data damage
A security system purposely damages at least a portion of content material, using a damaging process that is easily reversible, until a verification of authorization is determined. While the...
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7124435 |
Information management system and method
An information management method includes invoking a client environment hosted on a client machine. The client environment is registered with a discovery machine coupled to the client machine by a...
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7124219 |
External connection device, host device, and data communication system
An external connection device is connectable to a host device. The host device includes transmission means for transmitting, to the external connection device, a parameter and an operation control...
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7124408 |
Binding by hash
A system and method is provided for providing security to components or assemblies employed by application programs during runtime. Assemblies carry version information that can be used to enforce...
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7124302 |
Systems and methods for secure transaction management and electronic rights protection
The present invention provides systems and methods for electronic commerce including secure transaction management and electronic rights protection. Electronic appliances such as computers employed...
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7114074 |
Method and system for controlling encoded image production using image signatures
An automated method for authorizing and controlling the production of optically encoded images is provided. The method comprises receiving from a user data processor a request for authorization to...
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7107460 |
Method and system for securing enablement access to a data security device
An embedded security subsystem, and method for implementing the same, which provide secure controllability of a data security device within a data processing system. The embedded security subsystem...
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7100047 |
Adaptive transparent encryption
A technique for adaptive encryption of digital assets such as computer files. The system model monitors passage of files to uncontrollable removable storage media or through network connections and...
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7100199 |
Systems and methods for secure transaction management and electronic rights protection
The present invention provides systems and methods for secure transaction management and electronic rights protection. Electronic appliances such as computers equipped in accordance with the...
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7100203 |
Operating session reauthorization in a user-operated device
An authorization-update process for use in a user-operated device re-authorizes an operating session after a rapid idle timeout using the authorization-update process, which has fewer steps than a...
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7096367 |
System and methods for caching in connection with authorization in a computer system
An authorization handle is supported for each access policy determination that is likely to be repeated. In particular, an authorization handle may be assigned to access check results associated...
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7095853 |
System and method for preventing an illegal copy of contents
The method of preventing illegal copy of contents encrypts a header using a key generated from the previous sector, performs variable-length coding to the encrypted header to shorten its length,...
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7096355 |
Dynamic encoding algorithms and inline message decryption
In general, data exchanged between users is protected using any of various encoding approaches. An example of encoding is encryption, but any kind of encoding may be used. The data used to encrypt...
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7093298 |
Apparatus and method for security object enhancement and management
An apparatus and method for security object enhancement and management are provided. The apparatus and method make use of security objects in which security object data is encapsulated with...
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7093136 |
Methods, systems, computer program products, and data structures for limiting the dissemination of electronic email
An e-mail sender client accesses an e-mail message and sets an associated “eyes-only” indicator indicating that functions that limit the opportunity to disseminate e-mail messages are to be...
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7089594 |
Application rights management in a mobile environment
The present invention provides a technique for implementing digital rights management for digital content that can be used on Java enabled mobile devices. It enables the controlled usage of the...
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7085927 |
Secure data report preparation and delivery
A technique is provided for securely storing user data and generating user reports. The user data is input manually or automatically and is transmitted to a service provider via a network. The data...
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7086087 |
Information processing device, card device and information processing system
It is a technological object of the present invention to provide an information processing device, a card and a card system that have a high level of security. In order to achieve the object...
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7080249 |
Code integrity verification that includes one or more cycles
Cyclic verification of code integrity is applied to an object by identifying multiple segments of the object. Each segment is separated into multiple blocks, and a message authentication code (MAC)...
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7080257 |
Protecting digital goods using oblivious checking
Oblivious checking of a digital good is performed by identifying a plurality of key instructions within a function of a digital good. Each key instruction is an instruction that possibly modifies a...
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7076798 |
Securing non-EJB corba objects using an EJB security mechanism
A method and system for providing security protection to Common Object Request Broker Architecture (CORBA) objects located on a server. An EJB shadow object is created for the CORBA object. The EJB...
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7076804 |
Automated program resource identification and association
This invention provides methods and apparatus for determining a set of authorization usage for collection of code. By using a program graph, the present invention identifies the code within in...
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7076067 |
Encrypted media key management
A key or licence management system for the secure online distribution of digitized audio-visual works (“media”) using encryption techniques. Encrypted media is stored on a media server while...
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7076662 |
Data alteration checking apparatus and method and recording medium
MAC values formed with respect to each file belonging to a directory 122 A and ICVs (D-ICVc) formed on the basis of the MAC values of all files belonging to the directory 122 A are stored into a...
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7073070 |
Method and apparatus to improve the protection of information presented by a computer
According to one embodiment a method is disclosed. The method includes receiving encrypted video data at a graphics controller from a microprocessor, decrypting the data at the graphics controller...
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7065644 |
System and method for protecting a security profile of a computer system
A security application protects a security profile of a computer system by detecting security settings of the computer system have changed. In this regard, the security application activates the...
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7065650 |
Method for indicating the integrity of a collection of digital objects
The present invention is directed to a method for indicating the integrity of a collection of digital objects, such as a software package, an email with attachments, etc.) The method comprising the...
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7065645 |
System, method, and apparatus for visual authentication
A visual tag having an imprinted image, a processor for calculating a response string corresponding to the content of the imprinted image and a challenge string, and a changeable screen to display...
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7062649 |
System and method for categorizing security profile rules within a computer system
A system for simplifying selection of security profile rules within a computer system utilizes a display device and a security application. The security application defines a list of security rules...
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7062563 |
Method and system for implementing current user links
A method and system for managing access information for users and other entities in a distributed computing system is disclosed. An aspect of the invention relates to current user links between a...
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7062650 |
System and method for verifying integrity of system with multiple components
A system and method for verifying integrity of a system with multiple components includes a plurality of related object components that forms the software system, a signed binary description file...
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7057993 |
Copy protection using multiple security levels on a programmable CD-ROM
A copy-protected optical disc, including a preformed identification number (ID) in the ATIP signal and the subcode which is impressed upon the optical disc and a number of other optical discs...
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7043020 |
Smartcard for use with a receiver of encrypted broadcast signals, and receiver
A smartcard for use with a receiver of encrypted broadcast signals comprises a microprocessor for enabling or controlling decryption of said signals. A memory is coupled to the microprocessor. The...
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7039801 |
System and method for integrating secure and non-secure software objects
A secure first process uses a non-secure software object by hosting said non-secure software object in a separate second process, where the first process's address space is inaccessible to the...
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7036011 |
Digital rights management
A method and system for digital rights management is disclosed. The method and system utilize standalone certificates linked with hardware profiles to provide and efficient mechanism for digital...
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7031472 |
Method of authenticating information, disk playback apparatus, and entertainment apparatus
A playback instructing unit in a disk playback controller has a function to instruct a CPU to play back an optical disk at different access positions in an absolute authentication process and an...
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7017047 |
Method for evaluating a profile for risk and/or reward
A method and system are provided to evaluate a privacy indication of a request for one or more data items of user information by a requesting party based on at least one privacy attribute of one or...
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7017004 |
System and method for updating contents of a flash ROM
Upgrading a non-volatile memory image such as a flash ROM is accomplished by partitioning the flash ROM into a plurality of flash ROM regions. One of the flash ROM regions is selected to receive...
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7013483 |
Method for emulating an executable code in order to detect maliciousness
The present invention is directed to a method for emulating an executable code, whether it is a human-readable code (e.g., macro and script) or a compiled code (e.g. Windows executable). At the...
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7010684 |
Method and apparatus for authenticating an open system application to a portable IC device
A secure communication channel between an open system and a portable IC device is established. An application running on the open system desiring access to the information on the portable IC device...
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7010687 |
Transmission apparatus, reception apparatus, transmission method, reception method and recording medium
A transmission apparatus, a reception apparatus, a transmission method, and a reception method, which are used for transmission and reception of encrypted digital data protected against illegal...
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7003664 |
Signal recording medium, content signal generation apparatus, content signal reproduction method, and content signal reproduction apparatus
A content signal having a control signal added thereto indicating whether a playback restricting function for restricting reproduction is activated is recorded on a disk. When an encryption key...
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7000108 |
System, apparatus and method for presentation and manipulation of personal information syntax objects
A system, apparatus and method for processing Personal InFormation EXchange Syntax (PFX) objects in a data processing system is presented. The PFX object may be formatted, i.e. may maintain a...
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6996710 |
Platform and method for issuing and certifying a hardware-protected attestation key
In one embodiment, a method for certifying an attestation key comprises generating a remote attestation key pair within a platform and producing a certificate. The certificate includes a public...
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6996547 |
Method for purchasing items over a non-secure communication channel
A method for purchasing items over a non-secure communication channel uses a secure communication device. The secure communication device includes a host processor, a secure memory that includes a...
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6988202 |
Pre-filteriing to increase watermark signal-to-noise ratio
Utilizes pre-processing (pre-filtering) of target data in order to facilitate and enable robust extraction of a watermark signal. With the present invention the watermarked data is pre-filtered...
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6983382 |
Method and circuit to accelerate secure socket layer (SSL) process
Methods and apparatus' for performing SSL processing on an IP packet being transmitted onto a network and being received from a network are described. The methods and apparatus' further described...
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