Matches 1 - 50 out of 99 1 2 >
Match Document Document Title
7634655 Efficient hash table protection for data transport protocols  
The present invention protects against denial of service attacks on lookup or hash tables used to store state information for data transfer protocols used to transfer data between two host...
7634656 Method and apparatus for identifying a voice caller  
A voice call system and a method and apparatus for identifying a voice caller are disclosed. The system includes a call originator apparatus 10 and a called party apparatus 20 . At least one...
7631189 Information recording device, information reproducing device, information recording medium, method, and computer program  
An apparatus for recording additional information hard to analyze in an information recording medium, a reproducer, a recording medium, a method, and a computer program for the same are provided....
7627763 Multi signature verification system, electronic signature attaching apparatus, data addition apparatus, and electronic signature verification apparatus  
A multi signature verification system adds new additional data to original data with a signature attached thereto and verifies validity of the original data and the additional data. The system...
7624276 Secure device authentication system and method  
A technique for security and authentication on block-based media includes involves the use of protected keys, providing authentication and encryption primitives. A system according to the technique...
7599828 Grammatically correct contraction spelling suggestions for french  
A method and product are provided that identify properly spelled words from an input string. Separate lexical entries are identified for different parts of an input word. Grammatical information...
7594273 Network security system having a device profiler communicatively coupled to a traffic monitor  
A system and method for providing distributed security of a network. Several device profilers are placed at different locations of a network to assess vulnerabilities from different perspectives....
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...
7574605 Method of managing digital signature, apparatus for processing digital signature, and a computer readable medium for recording program of managing digital signature  
A method of managing digital signature includes the steps of preparing a signature log file storing signature log entry information, generating a new digital signature for a transmission message by...
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...
7568105 Parallel distribution and fingerprinting of digital content  
Distributing information, including the steps of watermarking the digital content, distributing the digital content using a multi-source system, and partially fingerprinting digital content at each...
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...
7539861 Creating and storing one or more digital certificates assigned to subscriber for efficient access using a chip card  
A method for creating a digital certificate for a user issued by a reliant party, where the reliant party relies on an established cryptographic infrastructure by a registration or certificate...
7533267 Anti-tampering signature method for rewritable media, anti-tampering signature apparatus for executing the method, anti-tampering signature system provided with the apparatus, and computer-readable recording medium storing anti-tampering signature program for achieving the method  
An anti-tampering signature apparatus is provided with an extraction portion 33 for extracting a characteristic quantity that represents a characteristic of image data according to an instruction...
7526649 Session key exchange  
According to an embodiment of the invention, a method and apparatus for session key exchange are described. An embodiment of a method comprises requesting a service for a platform; certifying the...
7512785 Revocation distribution  
A server registering a first party as a party relying upon a second party's certificate, revoking the second party's certificate after registering the first party, and initiating communication with...
7509498 Digital signature validation  
A second digital credential that includes a first digital credential and a digital signature is received, and the validity of the second digital credential is determined. A determination is made...
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...
7484096 Data validation using signatures and sampling  
Architecture that facilitates validation of a data mapping of data from a data source to a data target. There is included a signature generation component that generates a source signature of all...
7472283 Method and apparatus for secured digital video and access tracking  
The specification discloses a system and related method for tracking access to digital information that involves combining biometric information of a person seeking access with the digital...
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...
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 )...
7454385 Transaction signature  
The present invention provides systems and methods for protecting transaction information stored in a database of a gaming network. To accomplish this, a transaction signature is generated each...
7451321 Electronic signature management method  
An apparatus for creating a framework for the creation, editing, signing and signature verification of multiple documents includes a master, or cover, document as a holder and display source for...
7434058 Generating signatures over a document  
A document accessible over a network can be registered. A registered document, and the content contained therein, cannot be transmitted undetected over and off of the network. In one embodiment,...
7424706 Automatic detection and patching of vulnerable files  
Systems and methods are described that enable patching of security vulnerabilities in binary files. The detection and patching of vulnerable binary files is automatic, reliable, regression free,...
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...
7412599 Administrative remote notification system and method  
Apparatus and method are provided for performing remote notification of records, each having a respective record identifier. A record-user mapping associates with each record identifier a...
7409556 Hybrid digital watermarking for video authentication  
A hybrid digital watermarking system for video authentication includes an authenticated acquisition subsystem for digitally watermarking video data and a video management subsystem in signal...
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...
7362870 Method and apparatus for recording/playing back information  
A data processing apparatus extracts a root key by decrypting an enabling key block. The data processing apparatus then produces a content key on the basis of a random number and encrypts the...
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...
7328347 Method and apparatus for distinguishing the origin of operator inputs in electronic control systems and printing machine having the apparatus  
A method and an apparatus distinguish the origin of operator inputs in electronic control systems having at least one first operating element and at least one second operating element. A first...
7305555 Smart card mating protocol  
A system is described for uniquely mating components of a communication network such as a smartcard and a set-top box. When mated, the smartcard and set-top box are tied together and have a single...
7305086 Reducing problems caused by variations in watermark detection results  
Detection of watermarks in digital content by a system having a recording device and a playback device may be accomplished in such as a way as to improve the interoperability of the recording and...
7302703 Hardware token self enrollment process  
Intelligent hardware token processors ( 5 ) are capable of sending and receiving encrypted messages. Generic initialization with non-user-specific certificates comprising public and private keys...
7302589 Method for securing memory mapped control registers  
According to one embodiment, a method is disclosed. The method includes storing a first list of hardware registers, receiving video data at an application program, receiving a second list of...
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...
7225219 Distributed caching architecture for computer networks  
A distributed caching technique for use in computer networks is disclosed. The illustrative embodiment is particularly advantageous in computer networks that comprises a hierarchical topology...
7222238 Method and system for real-time registration of transactions with a security module  
In a method for real-time registration having high protection against tampering by means of a security module, an encrypted initial security value for translog file analyzers is made available an...
7222229 System for automated boot from disk image  
A system allowing a target machine to be booted up from a disk image stored in memory. Instead of reading the boot-up information from a disk drive or other physical device the data is read from...
7194762 Method of creating password list for remote authentication to services  
A method for providing security in password-based access to computer networks, the network including a server and a remote user, includes: signing a phrase by a security chip of the server using an...
7191468 System and method for multidimensional data compression  
A computer-based method and system for performing header filtering of data is presented The method comprises compressing the header of a data packet to obtain a header signature and determining if...
7178024 Security service for an electronic marketplace  
A security service for an electronic marketplace that permits members of the marketplace to use any signing service to attach electronic signatures to documents resident on the marketplace...
7165179 Digital signature verification and program transmission  
The invention includes a proxy server that constitutes means for providing, verifying and logging a digital signature for a message that is to be exchanged via a network, so that a security...
7165051 Electronic commerce system and method for detecting fraud  
An electronic commerce system having a server and an end user machine interacting through a network during an electronic commerce transaction is disclosed. The server includes a software module...
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...
7111171 Parallel distribution and fingerprinting of digital content  
Distributing information, including the steps of watermarking the digital content, distributing the digital content using a multi-source system, and partially fingerprinting digital content at each...
7058820 Information processing system, medium, information processing apparatus, information processing method, storage medium storing computer readable program for realizing such method  
Copyright information embedded in a digital content can always be sampled and the copyright of the digital content can be protected reliably, by using a sampling program which is automatically...
7058811 Apparatus and method to prevent a device driver from loading on a counterfeit hardware element  
A hardware authenticity verification system includes a hardware element having a hardware address. A digital signature generator is included to create a digital signature of the hardware address of...
Matches 1 - 50 out of 99 1 2 >