Matches 101 - 150 out of 393 < 1 2 3 4 5 6 7 8 >
Match Document Document Title
7228396 Switching between virtual ordered writes mode and synchronous or semi-synchronous RDF transfer mode  
Transitioning from a first data transfer mode to a second data transfer mode that is different from the first data transfer mode includes a primary storage device transitioning to the second data...
7225256 Impersonation in an access system  
The present invention pertains to a system for managing network access to resources that allows a first entity to impersonate a second entity. In one embodiment, the first entity can impersonate...
7219237 Read- and write-access control circuits for decryption-key memories on programmable logic devices  
Described are various methods and systems for preventing unauthorized access to decryption keys on programmable logic devices. In one example, a key memory can operate in a secure mode or a...
7219184 Method and apparatus for longest prefix matching in processing a forwarding information database  
A hardware circuit implemented on a DRAM foundry is provided for finding the longest prefix key match. The hardware circuit includes the use of prefix search engines to store prefix keys. Each...
7216362 Enhanced security and manageability using secure storage in a personal computer system  
A method and system for enhanced security and manageability using secure storage. The system may include a crypto-processor and a memory coupled to receive memory transactions through the...
7200593 Document management system  
A document management system can access a necessary document fast when necessary and accurately limit access in accordance with various security levels. An access control list shown in FIG. 2 ...
7194591 Data communication apparatus and method for managing memory in the same  
A plurality of services are defined for one service memory field (overlap service), and a plurality of access methods, such as “only read” and “read/write”, are set in the service memory...
7188225 Storage system with disk drive power-on-reset detection  
A disk array controller reliably detects disk drive power-on-reset events that may cause a disk drive that has uncommitted write data stored in its cache to lose such data. The methods for...
7188224 Content duplication management system and networked apparatus  
A highly-convenient content duplication management system for allowing users to duplicate a content as long as the duplication is in compliance with a given usage right. In the system, a request...
7185160 Recording device for writing data including expiration time data  
To make content irreproducible in a recording device after a set expiration time, the recording device has a read/write unit for reading and writing data on a recording unit, the read/write unit...
7185161 Method and apparatus for securing data stored on a removable storage medium of a computer system  
A method or apparatus can reduce or prevent unauthorized data access by securing data stored on a hard disk of a computer system. The method can include requesting a user to enter a password if the...
7178039 Method and arrangement for the verification of NV fuses as well as a corresponding computer program product and a corresponding computer-readable storage medium  
The invention relates to a method and an arrangement for the verification of NV fuses as well as to a corresponding computer program product and to a corresponding computer-readable storage medium...
7178035 Write once system and method for facilitating digital encrypted transmissions  
A digital interface device is provided for facilitating key encryption of a digital signal which is communicated from a computer system to an associated peripheral device, such as a digital display...
7159090 Reproducing method, reproducing apparatus, and data accessing method  
A data accessing method includes the steps of obtaining a track information entry about a predetermined track from a play order table, which points to a track descriptor in a track information...
7155590 Method and apparatus for computer memory protection and verification  
A method and apparatus are provided for computer memory protection and verification. In one example, the apparatus is a secure memory device (SMD) including means to independently read the program...
7155591 Verifying the integrity of a media key block by storing validation data in the validation area of media  
A method for verifying the integrity of a media key block (MKB) by storing validation data in a validation area of a medium, such as a DVD-R or a DVD-RW. In one embodiment, validation data...
7152148 Storage access keys  
Methods are provided for communicating with and regulating access to a storage system contained within a file system. Storage access keys are used to communicate to the file system changes in...
7149854 External locking mechanism for personal computer memory locations  
A method and system for providing an external locking mechanism for memory locations. The memory includes a first plurality of storage locations configured with BIOS data and a second plurality of...
7149901 Cryptographically protected paging system  
A method and system for maintaining integrity and confidentiality of pages paged to an external storage unit from a physically secure environment. An outgoing page is selected to be exported from a...
7133990 System and method for controlling access to protected data stored in a storage unit  
A system is provided for controlling access to protected data. The system includes storage means, protection means, an internal key, and means for receiving an input key from the outside. The...
7133978 Method and apparatus for processing data stored in a memory shared among a plurality of processors  
Method and apparatus for processing data stored in a memory shared among a plurality of processors is described. In an example, a semaphore is provided that is associated with a first portion of...
7130978 Method and apparatus for controlling access to storage device  
The storage regions under command of a storage controller can be simply enabled and disabled to access to by automatically registering connected host computers. Such system can be achieved by...
7127580 Apparatus and method for controlling data access using encrypted link position information  
An access restriction apparatus, an access restriction method, a computer readable program storage medium having a recorded access restriction program, and the access restriction program, all...
7117331 Storage control system  
A plurality of key information items with a fixed constitution are stored in a shared memory of a first storage control system. Each key information item corresponds with each of the types of a...
7117374 Apparatus and method for gathering and utilizing data  
Disclosed is a device and method for obtaining and utilizing data. A handheld device which is capable of optically scanning or receiving RFID signals from an object, storing the data in an internal...
7102973 Media authentication using altered sector sizes  
Method and apparatus for authenticating a data storage medium (such as an optical disc including a compact disc, CD or a digital versatile disc, DVD) in which data are nominally stored in a...
7099962 Storage subsystem and storage controller  
A storage subsystem and a storage controller adapted to take advantage of high data transfer rates of fiber channels while offering enhanced reliability and availability and capable of connecting...
7096334 Device to selectively protect a reproduction of a disk, method of selectively protecting reproduction of the disk, and recording medium for the method  
A device to protect a reproduction of a disk, a method of protecting the reproduction of the disk, and a recording medium for the method. The device includes a key setting unit to generate a key to...
7093049 Recording medium holder having one or more recording mediums  
A recording medium holder enables a user to easily find a desired recording medium from recording mediums that the user manages. The recording medium holder includes a recording medium holding unit...
7093092 Methods and apparatus for data storage and retrieval  
A mechanism is provided for efficiently storing a key and optionally additional data in an environment. A memory apparatus embodiment includes a plurality of memory banks and a conversion module....
7089388 Terminal for use in a system interfacing with storage media  
A method is adopted in a control apparatus for controlling ID information stored in a storage medium in conjunction with a terminal for reading the ID information from the storage medium and used...
7089422 Embedding data in an information signal  
The present invention controls copying of an information signal, comprises the steps of prior to recording and/or transmission, applying to the information signal a substantially imperceptible...
7082462 Method and system of managing an access to a private logical unit of 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...
7076623 Information update count managing method, information update count managing apparatus, contents usage count managing method, and content usage count storing apparatus  
The present invention provides an information update count managing method, including: a write step of writing pieces of information in a predetermined order in an information storage area...
7076667 Storage device having secure test process  
In a storage device for maintaining information when power is OFF and being capable of executing a test process based on test signals, a test terminal inputs the test signals and an instruction...
7073037 System for controlling host access to a storage device based on physical characteristics of the storage device  
An information recording/reproducing system in which a host system making access to a magnetic disk apparatus can be limited to a specific one. A magnetic disk apparatus includes an authentication...
7069404 Microprocessor with protection circuits to secure the access to its registers  
A microprocessor is provided with protection circuits to secure access to its registers. The microprocessor includes a plurality of protection circuits, each associated with a register of the...
7065024 Disk drive unit  
There are provided: an optical pickup feed mechanism ( 12 ) that detects a disk signal; a disk loading mechanism ( 11 ) that feeds a disk D by means of a loading roller ( 11 b ) that is driven by a...
7065621 System and method for implementing a hidden address in a communication module  
A module that detects a password at a hidden address in order to implement a change in an address scheme. The module includes a bus and a memory having a memory address which is coupled to the bus....
7062623 Method and device for providing hidden storage in non-volatile memory  
A method and device for providing hidden storage in non-volatile memory. A memory device is disclosed comprising a main flash array. A hidden storage area is connected to the main flash array. The...
7043553 Method and apparatus for securing information access  
A method and apparatus for protecting secured files stored on a file system employs a file security status associated with each file to signal whether or not access to the file is allowed. The file...
7039759 Portable data storage device  
A portable data storage device ( 10 ) includes a universal serial bus (USB) coupling device ( 1 ) and an interface device ( 2 ) is coupled to the USB coupling device ( 1 ). The portable data...
7035964 Method and device for securing data when altering the storage contents of control units  
Methods of securing the erasing and/or programming or reprogramming of data and/or programs in a memory of a computer, in particular a control unit in a motor vehicle, are described. In...
7032067 Security token sharable data and synchronization cache  
This invention provides a system and method for implementing a middleware caching arrangement to minimize device contention, network performance and synchronization issues associated with...
7032085 Storage system with a data sort function  
A storage system, which can execute sort processing of data without affecting online service, is disclosed. A storage control device 12 receives a sort instruction specifying a record group for...
7020772 Secure execution of program code  
Curtained operation provides trusted execution of code and secrecy of data in a secure memory. Curtained code can only be executed from within certain address ranges of a curtained memory region...
7010647 Computer system with removable data storage device and method  
A computer system and method for securely storing data are provided. A Radio Frequency Identification Device (RFID) tag is applied to a removable data storage device that is able to be inserted and...
7007145 Control apparatus and method for controlling access to a memory in an integrated circuit for an electronic module  
A control apparatus and a method for controlling access to a memory in an integrated circuit for an electronic module is provided. The invention includes a memory which is split into a plurality of...
7003678 IC card and IC chip module  
In an IC card 30 is sealed an IC chip 70 provided with an exposure sensor 84 . When exposure sensor 84 detects that IC card 30 has been opened, exposure sensor 84 outputs an exposure...
7003642 System and method for controlling access to storage in a distributed information handling system  
An example process for controlling access to a data storage device in a distributed information handling system includes the operation of receiving, at the storage device, a login request from a...
Matches 101 - 150 out of 393 < 1 2 3 4 5 6 7 8 >