REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Electrical Computers And Digital Processing Systems: Support > Multiple Computer Communication Using Cryptography > Particular Communication Authentication Technique > Authentication By Digital Signature Representation Or Digital Watermark > Time Stamp Time StampTime Stamp patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.11/15/07 - 20070266256 - Secure time functionality for a wireless device The present invention is related to a wireless transmit/receive unit (WTRU) for providing advanced security functions. The WTRU includes trusted platform module (TPM) for performing trusted computing operations; and a secure time component (STC) for providing a secure measurement of a current time. The STC and the TPM are integrated ... 10/04/07 - 20070234061 - System and method for providing transactional security for an end-user device A network system comprises a transaction network operative to provide a transaction with an end user; a trusted source of a security mechanism (e.g., a start/stop trigger module, an application lockout module, a network/file I/O control module, a trusted driver manager, a keystrokes generator driver, a keystrokes deletion hook, and/or ... 07/12/07 - 20070162758 - Information processing device, performance controlling method, and operation interface Disclosed is an information processing device including a communication unit to communicate with an external time stamp certification server; and a control unit; wherein the control unit requests a time stamp of subject data to the time stamp certification server through the communication unit, conducts a first processing which stores ... 06/07/07 - 20070130469 - Use of global clock to secure and synchronize messages in xm and sms messages to a vehicle A system and method for providing secure one-way transmissions in a vehicle wireless communications system. The system and method rely on a clock signal to assure that the vehicle and server receive proper messages. The vehicle and the server will periodically synchronize their internal clocks to a global clock signal. ... 05/24/07 - 20070118754 - 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 inputs temporal change information; a first code generating section that generates a first code based on the temporal change information and outputs ... 05/17/07 - 20070113095 - Encryption scheme management method An encryption scheme management method according to the present invention is an encryption scheme management method which manages encryption schemes utilized for distributing encrypted data, and includes request receiving which receives encryption scheme switching request from a client device, selecting an encryption scheme from the encryption schemes, generating circuit forming ... 04/26/07 - 20070094510 - System and method for the electronic management and execution of transaction documents One aspect of the invention is a method for generating a certified electronic document that includes receiving identification information associated with a signatory user from a computer. From the same computer, identification information associated with a notary user is also received. At least one electronic document that requires certification is ... 04/05/07 - 20070079132 - System, apparatus, program and method for obtaining time stamp A time stamp obtaining apparatus for maintaining the certificate of the existence of electronic filing document including: a receiving unit 12 receiving hash value of the document data; a transmitting section 15c transmitting the hash value to time stamp providing apparatus 30a; a storing processing section 15d inserting the time ... 03/15/07 - 20070061586 - Scalable wide-area upload system and method A server/overlay network architecture and related method prevent (i.e., minimize the likelihood of) overloads from many network clients all trying to upload data files to a common destination server on the network at about the same time. Before a client transfers its (his or her) data file to the common ... 02/15/07 - 20070038865 - Tamper-proof caps for large assembly A tamper-proof cap adapted to be mounted on a large assembly for shielding a selected area of the large assembly is disclosed. The tamper-proof cap comprises a laminate stack-up structure wherein at least one open chamber is formed. The stack-up structure comprises at least two layers wherein tamper-proof layers are ... 01/25/07 - 20070022296 - Electronic data registry and certification system and method A method and system of capturing, validating, and certifying (or otherwise authenticating) electronic data samples on which consumers may rely. It includes a system and method for sampling, validating, verifying, storing, registering, and certifying electronic transmissions, such as websites, Internet packets or data from any Internet protocol, e-mails, electronic files, ... 01/11/07 - 20070011459 - Method and system for securely managing application transactions using cryptographic techniques A method and system for secure managing transactions between application devices over a network. The present invention provides a method and system for receiving data from an application device, such as computer workstation, ATM, credit card point-of-sale terminal, or application software, and transferring that data securely over a network to ... 01/04/07 - 20070005984 - Attack resistant phishing detection A phishing detection server component and method is provided. The component can be employed as part of a system to detect/phishing attacks. The phishing detection server component can receive password reuse event report(s), for example, from a protection component of client component(s). Due to the malicious nature of phishing in ... 10/12/06 - 20060230277 - Telecommunication-assisted time stamp The invention relates to a method and system for providing a time stamp by means of a manipulation-proof time signal (5, 10) via a telecommunication network (2), wherein a network subscriber (1a, 1b, . . . , 1e) requests an especially officially recognized time signal (5,10) from an especially certified ... 09/28/06 - 20060218404 - Scanning device and document management system including the same A document management system includes a scanning device for reading necessary documents, such as contract documents and approval documents, that are required to be maintained, and generating scanned document data; a plurality of primary time-stamping servers for issuing time stamps with varying degrees of reliability, each server adding a time ... 09/21/06 - 20060212711 - Communication device and communication method A time stamp range designating unit is provided in a communication device, such as, for example, an Internet facsimile machine. A range for acquiring time stamp data is designated for an electronic file, and acquired time stamp data and the electronic file are associated by using an ID. The electronic ... 08/31/06 - 20060195697 - Method of supplying power to time-stamping device, security device, and time-correcting device A power supply controller controls power supply to each unit included in a time-stamping device. The power supply controller determines which unit is to be supplied with power according to the length of the period when the time-stamping device is not used. However, the power supply controller continuously supplies power ... 08/17/06 - 20060184797 - Method for self-synchronizing time between communicating networked systems using timestamps Nodes in a network include a pseudo-timestamp in messages or packets, derived from local pseudo-time clocks. When a packet is received, a first time is determined representing when the packet was sent and a second time is determined representing when the packet was received. If the difference between the second ... 07/13/06 - 20060156011 - Network device having time correction function A network device which is provided. This device is connected to a network, and includes an internal clock, a time information obtaining section that obtains time information from a time server on the network, a time correcting section that corrects the internal clock based on the time information; wherein when ... 06/22/06 - 20060136732 - Data storage and removal A system and method for data storage and removal includes providing databases and providing encryption keys. Each database is associated with a database time period and each encryption key is associated with an encryption time period. Data items are received and each data item is encrypted using the encryption key ... 06/01/06 - 20060117185 - Timestamp administration system and image forming apparatus A timestamp administration system includes: a timestamp information acquiring section which acquires timestamp information via a network from a timestamp organization of verifying the time; an approval requesting section which requests approval of acquiring the timestamp information by the timestamp information acquiring section; an approval party information storage which stores ... 04/06/06 - 20060075248 - Method for authentication of elements of a group A method for authentication of elements of a group, especially for authentication of sensor nodes in a preferably wireless sensor network is disclosed. The group has one specific element—leading element—with which each of the group elements can exchange information and wherein the authentication of the group elements takes place with ... 04/06/06 - 20060075247 - System and method for establishing an authenticated timestamp and content certification A digital signature containing a timestamp from when a digital document is generated is attached to the digital document. Timestamp information is obtained from a time source that is traceable to a time standard, such as a Network Time Protocol (NTP) server, a National Institute of Standards and Technology (NIST) ... 03/16/06 - 20060059357 - Method and system for recovering the validity of cryptographically signed digital data According to the present invention, techniques, including a method and system, for restoring and/or validating data and/or associated signature log entries are provided. One embodiment of the present invention provides a method for validating a restored message, having an entry generated in a signature log for a message, where the ... 03/09/06 - 20060053294 - System and method for proving time and content of digital data in a monitored system Method for monitoring and saving data records in a monitored system (100) with the purpose of preventing the possibility to tamper with said data records at a later time. The inventive method comprises the steps of saving data content together with a time-limited active key and encrypting the data content ... 02/02/06 - 20060026432 - Drive tracking system for removable media A system, and associated methods, comprises a storage drive adapted to accommodate a removable storage medium and a central processing unit (“CPU”) configured to execute code. The code causes the storage drive to record audit information onto the storage medium. The audit information may comprise an identifying value identifying the ... 11/03/05 - 20050246544 - 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 the nearby user. The private key is also associated with a public key. A ... 10/06/05 - 20050223231 - Generating and verifying trusted digital time stamp Methods, apparatus and systems for generating a trusted digital time stamp as well as a public time source. It includes, an apparatus for receiving and recording public time information and a method for verifying a digital time stamp. A method for generating a trusted digital time stamp includes: obtaining a ... 09/22/05 - 20050210258 - Cryptographic puzzle cancellation service for deterring bulk electronic mail messages Methods and systems are provided for a cancellation server maintaining a database of identifiers of cryptographic puzzles. A cryptographic puzzle is created from a unique identifier and a timestamp, and is attached to an electronic mail message, along with the puzzle's solution. The recipient verifies that the solution is correct ... 09/01/05 - 20050193207 - 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 tamper-resistant certification device receives a digital file from a mobile computing device, and produces a certified digitally signed digital file ... 07/21/05 - 20050160272 - System and method for providing trusted time in content of digital data files A personal computer (PC) system and methods for proving dates of digital data files, which are accessed, created, modified, received, or transmitted by the PC includes a trusted time source in a tamperproof environment, a first subsystem for saving the file at a moment in time, a second subsystem for ... 06/23/05 - 20050138383 - Method and system for validating timestamps Improved techniques for validating timestamps used in a client-server environment are disclosed. A client can associate client-provided timestamps with events that occur at the client. The client can then send event information as well as the timestamps to a server. Preferably, the event information and timestamps are sent in a ... 06/09/05 - 20050125672 - Time stamping system A secure time stamping device uses multiple virtual clocks, each of which may be individually accessed and calibrated. A digital key is associated with each of the clocks. All of the virtual clocks use a common timer (130), with the actual clock output being generated by applying calibration information (124) ... ### FreshPatents.com Support |