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7392401 |
Data storage apparatus
In an encryption storage apparatus (data storage apparatus) ( 1 ), when entered an allocation request signal (a 1 ), a key management section ( 7 ) outputs a generation request signal (b) to a...
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7389427 |
Mechanism to secure computer output from software attack using isolated execution
A method and platform for maintaining the security of output data in an isolated execution environment. A system memory has an isolated output area readable only by secure output controllers having...
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7386622 |
Network converter and information processing system
A network converter connected to an information processing device and a storage device so as to be communicable including a conversion table storage section which stores combinations of iSCSI names...
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7383407 |
Synchronous replication for system and data security
A method, system, and computer-readable medium for maintaining up-to-date, consistent backup copies of primary data that are immune to corruption even when security of the primary data is breached....
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7380278 |
Protecting software environment in isolated execution
A processing system has a processor that can operate in a normal ring 0 operating mode and one or more higher ring operating modes above the normal ring 0 operating mode. In addition, the...
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7380049 |
Memory protection within a virtual partition
The present disclosure relates to attempting to monitor and control memory access and, more specifically, to attempting to limit memory access to a specific registered software agent.
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7380077 |
System, method and storage medium for controlling asynchronous updates to a register
A system for controlling asynchronous updates to a register, the system including a generally accessible register that is asynchronously updateable by hardware and software. The system also...
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7380074 |
Selecting storage clusters to use to access storage
Provided are a method, system and program for selecting storage clusters to use to access storage. Input/Output (I/O) requests are transferred to a first storage cluster over a network to access...
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7374108 |
Write protection and use of erase tags in a single host multiple cards system
A low cost data storage and communication system is disclosed. The low cost data storage and communication system has a host and at least one card connected to the host. A voltage negotiator...
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7376793 |
Cache coherence protocol with speculative writestream
A system and method for performing speculative writestream transactions in a computing system. A computing system including a plurality of subsystems has a requesting subsystem configured to...
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7374100 |
Mobile terminal having smart card coupled with RFID tag and method for performing RFID function in such mobile terminal
Disclosed is a mobile terminal equipped with a smart card coupled with an RFID tag and a method for performing an RFID function in the mobile terminal. The smart card includes a user information...
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7373467 |
Storage device flow control
A method for allocating data write credits for a storage device includes gathering requests for the data write credits from a plurality of data sources and assembling the plurality of data sources...
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7373670 |
Method and apparatus for setting access restriction information
Access restriction information that an old storage device has is transferred to a new storage device. A management server 2200 obtains a port management TL 2445 that the old storage device ...
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7373459 |
Congestion control and avoidance method in a data processing system
A congestion control and avoidance method including a method check step of determining whether the request contents is cacheable or uncacheable on the basis of the request inputted from the client...
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7370104 |
Computer system managing an access to a storage system
The Computer System consists of components including more than one Computer and Storage Subsystem to which more than one Computer are connected. The Storage Subsystem is equipped with more than one...
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7370165 |
Apparatus and method for protecting data recording on a storage medium
A controller for protecting data on a data storage medium is disclosed. A single physical data storage device is divided into a protected data space, a virtual data space and an unprotected data...
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7370161 |
Bank arbiter system which grants access based on the count of access requests
Provided are an arbiter capable of improving memory access efficiency in a multi-bank memory, a memory access arbitration system including the arbiter, and an arbitration method thereof, where the...
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7370166 |
Secure portable storage device
In one embodiment of the present invention, a secure storage system includes a removable storage device having a secure storage area for storage of secure data and a public storage area and device...
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7366742 |
System and method for distributed discovery and management of frozen images in a storage environment
A system for distributed discovery and management of frozen images includes a first and a second computer host, a first and a second frozen image agent and a frozen image server. Each of the first...
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7366834 |
System and method for record retention date in a write once read many storage system
This invention provides a specified retention date within a data set that is locked against deletion or modification within a WORM storage implementation. This retention date scheme does not...
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7366860 |
Storage device configured to sequentially input a command
A storage device is capable of sequentially inputting a command, which includes address information and attached information, from an information processor through an input/output unit. The storage...
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7366820 |
Second-cache driving/controlling circuit, second cache, RAM, and second-cache driving/controlling method
A circuit for driving and controlling a second cache that is incorporated in a processor and comprises a plurality of RAM. The circuit comprises a second-cache control unit 1 A and a chip-enable...
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7363448 |
Data storage apparatus, data processing method, recording medium, and program
A data storage apparatus includes a storage unit having a storage area. The data storage apparatus includes a read key registration unit registering a first read key that is transmitted from a...
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7363535 |
Logical unit security for clustered storage area networks
A system is described in which a plurality of host computers are coupled to a storage system for storing and retrieving data in the storage system. The storage system includes individually...
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7363447 |
System and method for providing safe data movement using third party copy techniques
Systems, methods, apparatus and software can utilize an extent guard to prevent modification (including relocation) of data in the storage resource while a third-party copy operation directed at...
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7359925 |
Database system, its control method, and information processing apparatus
A database client which can access a plurality of databases copies data selected from a source database to a destination database. The database client compares attribute items of attribute...
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7360030 |
Methods and apparatus facilitating volume management
Methods facilitating management of shared volumes of logical storage, residing on one or more disks in a shared storage system, are accessible by multiple computers. A coherent view of the shared...
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7356659 |
Nonvolatile semiconductor memory and method of managing information in information distribution system
There is provided semiconductor memory capable of reconfiguring an area to be given an authentication key and access limitation, and there is implemented an information distribution system having...
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7353353 |
File security management
A method for implementing security management in a storage area network by controlling access to network resources. Initially, a resource provider communicates with potential resource users, such...
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7353354 |
Application-based commit for local storage subsystems and remote storage subsystems
A system to protect data including a processor and a memory coupled to the processor to store instructions executable by a digital processing apparatus. The memory is operable to perform operations...
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7349118 |
Confirmation of secure data file erasure
A process that provides a status report following a request for the destruction of data files a user wishes to completely erase from a storage medium, such as a hard drive or removable disk. A...
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7350040 |
Method and system for securing metadata to detect unauthorized access
Generally described, embodiments of the present invention provide a system and method for protecting a computer from malicious attacks and buffer overrun (intentional or unintentional). In...
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7350046 |
Managed reliability storage system and method monitoring storage conditions
Disclosed is a managed reliability storage system and method. A data storage system comprises a plurality of storage devices and at least one storage device controller and may also include...
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7349382 |
Reverse path forwarding protection of packets using automated population of access control lists based on a forwarding information base
Reverse path forwarding protection of packets is provided using automated population of access control lists based on a forwarding information base. One implementation identifies a lookup value by...
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7346617 |
Multi-table access control
Multi-table access control is disclosed that limits access to tables when a requirement for access to multiple columns is detected, where the multiple columns includes at least one column from one...
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7343493 |
Encrypted file system using TCPA
A method for restricting access to an encryption key of an encrypted file system (EFS), whereby access is provided only when a computer system is booted in a trusted state. The EFS encrypts the...
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7343467 |
Method to perform parallel data migration in a clustered storage environment
A clustered storage array consists of several nodes coupled to one or more storage systems. The nodes provide a LUN-device for access by a client, the LUN-device mapping to a source logical unit...
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7343457 |
Dual active bank memory controller
A memory controller for managing memory requests from a plurality of requesters to a plurality of memory banks is disclosed. The memory controller includes an arbiter, a first path controller, a...
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7343445 |
Non-volatile memory card and transfer interruption means
A memory card is provided with a transfer control circuit, a write control circuit and a judging circuit. The transfer control circuit outputs a transfer flag signal during the data transfer. The...
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7340575 |
Method and a circuit for controlling access to the content of a memory integrated with a microprocessor
A method and a circuit for controlling the access to all or part of the content of a memory that is integrated with a microprocessor, a priority-holding interrupt, at least one register of keys,...
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7340574 |
Method and apparatus for synchronizing an industrial controller with a redundant controller
A method for identifying memory modifications includes designating a first portion of a first memory as read-only. An abort condition is identified responsive to receiving a write instruction...
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7340621 |
Power conservation techniques for a digital computer
A computer capable of playing real time applications includes a processing circuit configured to operate in a first power state, a second power state, and a third power state where the processing...
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7340573 |
Apparatus and method for controlling access to a memory unit
The present invention provides a data processing apparatus and method for controlling access to a memory unit. The data processing apparatus comprises a processor operable in a plurality of modes...
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7337290 |
Deadlock resolution through lock requeing
A method and system for using a requeueing procedure to resolve deadlocks in a computing system is disclosed. A request for a resource may be requeued after a designated period of time or wait...
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7337291 |
Software memory access control
Software memory access control is provided by associating instruction areas with memory areas such that instruction areas are not permitted to access memory areas with which they are not...
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7337282 |
Memory system and process for controlling a memory component to achieve different kinds of memory characteristics on one and the same memory component
According to the invention, a memory system, and a process for controlling a memory component, to achieve different kinds of memory characteristics on one and the same memory component, is...
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7337171 |
Apparatus and method for sharing a virtual file system between logical partitions
A logically-partitioned computer system provides support for multiple logical partitions to access a single file system, thereby allowing the logical partitions to share a file without the overhead...
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7334102 |
Apparatus and method for balanced spinlock support in NUMA systems
A data processor ( 300 ) is adapted for use in a non uniform memory access (NUMA) data processing system ( 10 ) having a local memory ( 320 ) and a remote memory. The data processor ( 300 )...
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7334079 |
Worm providing storage system
A method for operating a storage system configured to provide a Write Once and Read Many (WORM) function includes receiving a first command at a storage subsystem from a host. At least a portion of...
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7328453 |
Systems and methods for the prevention of unauthorized use and manipulation of digital content
A number of systems and methods, alone, or in combination, achieve various levels of protection against unauthorized modification and distribution of digital content. This encompasses at least...
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