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7624444 |
Method and apparatus for detecting intrusions on a computer system
A method of detecting intrusions on a computer includes the step of identifying an internet protocol field range describing fields within internet protocol packets received by a computer. A...
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7610493 |
System and methods for adapting to attacks on cryptographic processes on multiprocessor systems with shared cache
Embodiments of system and method for adapting to attacks of cryptographic processes on multiprocessor systems with shared cache are generally described herein. Other embodiments may be described...
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7603561 |
Methods and apparatus for input of coded image data
An image input device which includes a means for inputting image data, a memory for storing a secret information and an operator for carrying out an operation by using the image data and the secret...
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7600132 |
System and method for authentication of embedded RAID on a motherboard
Various embodiments are provided for authenticating an embedded device on a motherboard. An exemplary embodiment includes generating a unique authentication code (UAC) based on a serial number for...
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7600131 |
Distributed processing in a cryptography acceleration chip
Provided is an architecture for a cryptography accelerator chip that allows significant performance improvements over previous prior art designs. In various embodiments, the architecture enables...
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7599492 |
Fast cryptographic key recovery system and method
A system, method and computer program product for recovering a key used to produce a ciphertext document from a plaintext document, including, in the ciphertext document encrypted using an N-bit...
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7594265 |
System for preventing unauthorized access to sensitive data and a method thereof
A method and system for prevention of unauthorized access to multimedia data are disclosed herein. A tamper-resistant system having a software driver, a peripheral device, and a system memory is...
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7594121 |
Methods and apparatus for determining an identity of a user
Methods and apparatuses for determining the identity of the user detect a current user's electronic device activity pattern; compare the detected activity pattern against a plurality of user action...
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7593526 |
Method and apparatus for compressing rabin signatures
A method and apparatus are disclosed for compressing Rabin signatures. The disclosed compression scheme compresses a Rabin signature, s, for a user having a public key, n, based on a continued...
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7584501 |
System and method for authorizing use of a connection device coupled to a processing system
Embodiments of a device authorization system authorize a connection device to be communicatively coupled to a processing system. One embodiment comprises a communication system interface configured...
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7571328 |
System and method for distributing digital content over a network
A system and method for distributing digital content over a computer network. A set of digital content is provided in a storage location that is accessible by the network. One or more physical...
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7565553 |
Systems and methods for controlling access to data on a computer with a secure boot process
Systems and methods for controlling access to data on a computer with a secure boot process can provide a highly efficient mechanism for preventing future access to encrypted digital resources....
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7565552 |
Method for protecting against manipulation of a controller for at least one motor vehicle component and controller
The invention relates to a method for protecting against manipulation of a controller for at least one motor vehicle component, the control device ( 1 ) comprising at least one microcomputer (μC)...
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7565536 |
Method for secure delegation of trust from a security device to a host computer application for enabling secure access to a resource on the web
Secure authentication of a user on a host computer to a web server including a security device acquiring trust or a security context from the web server. The security device is operable of...
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7558387 |
Gathering randomness in a wireless smart card reader
A device coupled to a smart card reader may request random data from a smart card inserted into the smart card reader, and the smart card reader may incorporate the random data into its randomness...
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7555654 |
Apparatus, transponder, computer program product and method for enabling an active part of a computer program
A computer program product has a check routine and an active part. When the computer program product is called, a computer, while processing the check routine, initiates a transmitter to send a...
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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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7539864 |
Methods and portable device for digitally signing data
Methods and device for digitally signing documents by using a portable device that encodes a signature string to sound. The acoustic signature string may be transmitted and then decoded back into...
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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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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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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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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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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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7516333 |
Hybrid Java-C network appliance
A network appliance that runs both C and Java integrated software to provide a flexible architecture for rapid prototyping of XML security functionality, including SSL acceleration, XML encryption,...
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7512812 |
Method of securely erasing data and hard disk drive using the same
A method of and apparatus for protecting data in a data storage system. A method of securely erasing data stored in a data storage system includes: determining whether a security-erase command is...
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7506176 |
Encryption mechanism on multi-core processor
An embodiment describes a method of implementing higher level and more robust encryption by using a multi-core processor. The clear text is segmented into text segments based on predefined segment...
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7502475 |
Method and system for secure key generation
Certain aspects of the invention for producing a secure key may comprise a secure key generator that receives a first, second and third input keys and utilizes these keys to generate a first output...
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7502474 |
Network interface with security association data prefetch for high speed offloaded security processing
One aspect of the invention relates to a network interface system for interfacing a host system with a network. The network interface system includes a bus interface system, a media access control...
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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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7496765 |
System, method and program product to prevent unauthorized access to portable memory or storage device
System, method and program product for protecting access to a portable memory or storage device. There can be detection if the portable memory or storage device is more than a predetermined...
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7496198 |
Partial dual encrypted stream utilizing program map tables
The present invention is suitable for use in a partial dual encrypted system. The present invention allows for two different decryption devices (e.g., an incumbent, or first, set-top and an...
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7493487 |
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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7484247 |
System and method for protecting a computer system from malicious software
In a computer system, a first electronic data processor is communicatively coupled to a first memory space and a second memory space. A second electronic data processor is communicatively coupled...
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7477923 |
Exchangeable module for additional functionality
The invention refers to an exchangeable power-supplying unit ( 200, 300 ) arranged to supply electric power to a device ( 100, 400 ). The power-supplying unit ( 200, 300 ) is arranged so as to...
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7474748 |
Modular inversion that is protected against espionage
In methods for determining, in a way that is protected against spying, the modular inverse b of a value a in relation to a module n for a cryptographic application, an auxiliary value β and an...
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7472425 |
Information providing system and authentication medium access control method and computer program
A service provider makes requests to an information processing center for processing for an IC card in card command units. The information processing center issues encrypted card commands that can...
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7463739 |
Method and system providing improved security for the transfer of root keys
Disclosed are a system and a method for transferring with improved security root keys from a key provider system to a customer system via an information network that is other than secure. The key...
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7457960 |
Programmable processor supporting secure mode
A processing system supporting a secure mode of operation is disclosed. The processing system includes a read-only hardware key that is only accessible in secure mode.
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7448083 |
Security apparatus and computer product
The security apparatus comprises a memory unit which stores data that is a target of security; a CPU which counts the number of processing relating to the secret data as processing access count...
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7434066 |
Portable electronic device
In a portable electronic device, pointer information used to access files which are divided into a plurality of record data areas is held for each logical channel, and when a file selection command...
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7412722 |
Detection of softswitch attacks
A security system ( 150 ) in a network includes a softswitch ( 440 ) and a detection unit ( 420 ). The detection unit ( 420 ) detects activity directed to the softswitch ( 440 ) and records the...
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7400726 |
Apparatus for preventing unauthorized use of a copyrighted medium
An apparatus for preventing an unauthorized use of a copyright medium adapted to identify a purchaser by authentication of the purchaser's fingerprint at the time of purchasing an encrypted...
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7398553 |
Scripting virus scan engine
Detecting and identifying an interpreted language virus, such as a scripting virus, and reasonably identifiable polymorphs of the virus source code. Scripting virus source is extracted and...
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7395551 |
Method and apparatus for managing software use
A method of managing software use in a desired mode and with ease of handling upgrades or other changes includes a sales company or other software provider adding a password to software, inserting...
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7389535 |
Password management
A computer system (for example a blade server system) includes a connection framework for receiving at least two replaceable units (e.g., service processor units). Where a first replaceable unit is...
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7389428 |
Data processing system, data processing method, and program providing medium
The inventive data processing apparatus initially generates verifying values for verifying integrity of contents data stored in a memory device, then stores the verifying values in correspondence...
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7386736 |
Method and system for using a compact disk as a smart key device
A data processing system accepts a removable storage media, which becomes electrically engaged with a system unit within the data processing system, after which the removable storage media and the...
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7386717 |
Method and system for accelerating the conversion process between encryption schemes
A method and system is provided for accelerating the conversion process between encryption schemes. The system includes a board in a gateway. The board includes a controller to receive security...
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7383444 |
Information processing system, information processing apparatus, method of controlling the information processing apparatus, disk array device, method of controlling the disk array device, method of controlling display of the disk array device, and control programs for implementing the methods
An information processing system which is capable of promptly authenticating a combination of a disk array device accommodating a plurality of disk devices, and an information processing apparatus...
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7380135 |
Diligent control of preview of stored contents
A method of transmitting contents, which are to be received at a reception side where a portion of the contents is previewed while the contents are not accessible for playing other than for a...
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