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7617540 |
Method for managing download of duplicate contents
A method for managing downloads of contents. This method provides for a replay memory that stores a globally unique right object identifier (GUID) and a right issuer timestamp (RITS). A duplication...
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7617526 |
Blocking of spam e-mail at a firewall
A method of blocking spam at a firewall involves applying blocking measures for an adaptively determined duration. The blocking measure is then suspended while determining whether the spam has...
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7614047 |
Change indication for a service offering
Illustrative embodiments provide a computer-implemented method for indicating a change in a service offering. The computer-implemented method generates a token representative of a state of the...
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7606795 |
System and method for verifying the integrity and completeness of records
A correctness verification system receives a query, executes the query using a query logic, and produces a query result. The query result comprises data records that satisfy the query, data...
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7602744 |
Detection of a simultaneous occurrence of an event at a plurality of devices
The invention relates to a detection of a simultaneous occurrence of an event of a predetermined kind at a plurality of electronic devices. At least two devices detect the event and record at their...
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7600129 |
Controlling access using additional data
Determining access includes determining if particular credentials/proofs indicate that access is allowed, determining if there is additional data associated with the credentials/proofs, wherein the...
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7596689 |
Secure and reliable document delivery using routing lists
An operations center (OC) ( 200 ) acts as an intermediary for securely and reliably transmitting a document ( 3 ) from a sender ( 100 ) to a next recipient ( 300 ) on a routing list. The OC ( 200 )...
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7596669 |
Apparatus and method for managing memory in a network switch
The present invention is related to a method and apparatus for managing memory in a network switch, wherein the memory includes the steps of providing a memory, wherein the memory includes a...
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7584351 |
Method of transferring digital certificate,apparatus for transferring digital certificate, and system, program, and recording medium for transferring digital certificate
A method of transferring digital certificates from a digital-certificate transferring apparatus to a communications counterpart. The method includes authenticating the communications counterpart...
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7581108 |
Method and system for generating time-based identifiers
Methods and systems for generating time-based identifiers that are used for identifying items is described. In one embodiment, a master key is assigned to an electronic tag. Time-based other keys...
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7570759 |
System and method for secure encryption
A method for encrypting a message containing a plurality of message segments is described. First, a key is input into a SHA function to generate a first hash value. Then, a first message segment is...
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7568113 |
Reliable storage medium access control method and device
A method of and device ( 110 ) for granting access to content on a storage medium ( 101 ), comprising obtaining cryptographic data (Y) from a property ( 102 ), such as a wobble, of the storage...
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7562225 |
Timeline protection
A method and system for timecode generation including: receiving an encryption key and an implemented encryption method, for each one of a plurality of frames, receiving a timecode and an...
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7555651 |
Time management apparatus and time management method
It is an object of the present invention to provide a time management apparatus and a time management method for reducing the opportunity for a third party to intentionally tamper with time. In...
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7549051 |
Long-life digital certification for publishing long-life digital content or the like in content rights management system or the like
A digital certificate is employed to produce a digital signature for a digital construct. In the digital certificate is set forth a certificate validity period defining for the digital certificate...
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7543173 |
Timestamp generator
A method of generating a timestamp includes measuring a time period between two events, automatically determining a precision for an indication of the time period, and storing the timestamp. The...
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7543152 |
Methods and arrangements for realising betting with off-line terminals
Methods and arrangements are provided for handling, within a communications system comprising a distributed domain ( 301 ) and a central domain ( 303 ), electronic records that contain predictions...
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7539890 |
Hybrid computer security clock
A clock object is provides, which includes a clock time and a monotonic time that are readable by the electronic device. The monotonic time is incremented every read of the monotonic time from the...
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7529942 |
Time proof server, terminal, and time proving method
A time certification server includes a receiving section that receives an issue request for a time certification code and terminal information; a temporal change information input section that...
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7523303 |
System and method for distributing digital works, apparatus and method for reproducing digital works, and computer program product
An editing apparatus generates a capsular work with usage conditions for each of plural usages and usage secret information. A ticket server apparatus issues a ticket containing a ticket key in the...
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7519825 |
Electronic certification and authentication system
The invention is an automated system that works in the data center of certification offices connected to the internet which enables a member of the any of the certification offices to certify his...
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7519824 |
Time stamping method employing multiple receipts linked by a nonce
A method for time stamping a digital document employs a two-part time stamp receipt. The first part of the time stamp receipt includes identifying data associated with a document and a nonce. The...
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7519666 |
Data transmission and reception system with accurate time information
A data transmission and reception system for exchanging data such as e-mail by using accurate time information over a network. An authorizing office authorizes an authorization mail server to issue...
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7512637 |
Storage system and undo processing method
A storage system and an undo processing method that can facilitate undo processing for configuration change operations that have been performed for storage apparatuses by different administrators....
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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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7496754 |
Wireless security using media access control address filtering with user interface
An improved system, apparatus, and method for securing a network using MAC address filtering is provided. Advantageously, the present invention does not require that a client computer be powered...
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7490241 |
Time stamping method employing user specified time
A method for time stamping a digital document is disclosed. The document originator creates a time stamp receipt using the document and the current time. The time stamp receipt is submitted to a...
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7487359 |
Time stamping method employing a separate ticket and stub
A time stamping protocol has two stages referred to as the ticketing stage and the certification stage. During the ticketing stage, the document or other identifying data is sent to the TSA. The...
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7484097 |
Method and system for communicating data to and from network security devices
A method and system for transmitting data from a computer network security device for monitoring at least one computer network node to an operations center for monitoring at least the computer...
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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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7461257 |
System for detecting spoofed hyperlinks
A system ( 50, 150 ) for assisting a user ( 14 ) to determine whether a hyperlink ( 152 ) to a target uniform resource locator (URL) is spoofed. A computerized system having a display unit is...
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7457958 |
System for detecting authentic e-mail messages
A system ( 50, 150 ) for assisting a user ( 14 ) to determine whether an email ( 18 ) comes from a purported originator ( 16 ). A computerized system having a display unit is provided. Logic ( 54 )...
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7444516 |
Method, apparatus and article for off-line certification in mobile applications
A tamper-resistant certification device receives a certified digital time stamp from a trusted third party, resets a time function and produces a time stamp receipt in an on-line mode; The...
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7437566 |
System and method for identity confirmation of a contact published on a network
A system and method is provided for confirmation of the identity of a contact on the network. A notification that a nearby user is present on a network is signed with a private key associated with...
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7421079 |
Method and apparatus for secure key replacement
A method, and a corresponding apparatus, provide for remote, secure replacement of private keys in a private key infrastructure. The method is implemented as a secure key replacement protocol...
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7415612 |
Image encrypting method, and image decrypting method
An image decrypting apparatus derives spectral reflectance of the face of an original on the basis of obtained original image data, built-in light source data and basis function data, and obtains...
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7411868 |
Estimation of time within untrusted time device disconnected from trusted time device
Upon connecting to a trusted device, an untrusted device: (a) acquires a trusted current time; (b) stores an elapsed time; (c) determines an estimated current time; and, (d) stores a time...
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7409557 |
System and method for distributing trusted time
Systems and methods for distributing trusted time, including trusted dates with digital data files, which are accessed, created, modified, received, or transmitted by devices that include a trusted...
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7401225 |
Method and apparatus for publishing signature log entry
A publication system effective and secure to the publication agency and a user is provided for the publication agency, and a signature verifying function using the published signature log entries...
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7400695 |
System and method for time-marking data
This invention concerns a system comprising processors ( 2, 3 ) arranged so as to receive and process data arriving at the system and containing time-indicating means ( 11, 17, 21 ) operatively...
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7398395 |
Using multiple watermarks to protect content material
Content material is protected with a variety of watermarking processes. Different subsets of the protected content material are submitted to different watermarking processes. At the rendering...
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7392390 |
Method and system for binding kerberos-style authenticators to single clients
A method and system are directed towards enabling authentication in a distributed environment. The method employs a hashed salted password associated with a user in part to pre-authenticate the...
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7383582 |
Systems and methods for performing electronic surveillance
A system performs an electronic surveillance in a packet-switched network. The system includes a first card ( 300 ), a second card ( 400 ), and an electronic surveillance device ( 120 ). The first...
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7360090 |
Method of and apparatus for authenticating control messages in a signaling network
A communication network includes an SS7 Security Gatekeeper that authenticates and validates network control messages within, transiting, entering and leaving an overlying control fabric such as an...
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7356699 |
Electronic watermark detection device and electronic watermark detection method
In the electronic watermark detection device, an electronic watermark detection unit receives input of a DCT coefficient and a picture start from a preprocessing unit to detect an electronic...
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7346779 |
System and method for authenticating electronic documents
A method for securing an electronic document ( 22 ) comprising attaching a biometric characteristic ( 20 ) and the electronic document ( 22 ) to form a biometric characteristic-document combination...
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7340610 |
Trusted time stamping storage system
Data stored in a data storage system is hashed to generate a hash value. The hash value and a request for a time stamp are then sent to a time stamping authority. A time stamp token and/or a time...
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7333468 |
Digital phase locked loops for packet stream rate matching and restamping
A packet stream multiplexer may include one or more control loops (e.g., digital phase locked loops) for tracking the source clock frequency associated with a packet stream. A first control loop...
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7328349 |
Hash-based systems and methods for detecting, preventing, and tracing network worms and viruses
A system ( 126 - 129 ) detects transmission of potentially malicious packets. The system ( 126 - 129 ) receives packets and generates hash values corresponding to each of the packets. The system (...
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7328348 |
Method and system for securely timestamping digital data
A method and system for securely timestamping digital data is disclosed. A secure encryption key is provided within a timestamping module. The timestamping module comprises a processor for...
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