|
Match
|
Document |
Document Title |
|
|
8447988 |
Hash processing using a processor
In certain embodiments, a digital signal processor (DSP) has multiple arithmetic logic units and a register module. The DSP is adapted to generate a message digest H from a message M in accordance...
|
|
|
8443448 |
System and method for detection of non-compliant software installation
A system and method for performing a security check may include using at least one processor to periodically check a status of a flag, generate and store a baseline representation of modules stored...
|
|
|
8443197 |
Voice-capable system and method for authentication using prior entity user interaction
A system and method for use with a voice-capable system, includes but is not limited to a method including accessing by the voice-capable system of one or more entities computationally networked to...
|
|
|
8437473 |
Small public-key based digital signatures for authentication
Embodiments disclosed allow authentication between two entities having agreed on the use of a common modulus N. The authentication includes generating a pseudorandom string value; generating a...
|
|
|
8437474 |
Public key encryption for groups
A system is comprised of a user and a group, wherein the group is comprised of a group leader and a group of M members where M is equal to or greater than one. The group leader generates a group...
|
|
|
8433914 |
Multi-channel transaction signing
A transaction system combats malware and phishing-based MitM attacks on transaction processing systems by using digital signatures to integrity-protect the user-verified transaction data. With this...
|
|
|
8433897 |
Group signature system, apparatus and storage medium
A group signature system according to one embodiment of the present invention comprises a group administrator apparatus, signer apparatuses and a verifier apparatus which can communicate with one...
|
|
|
8433065 |
Encryption and signature schemes using message mappings to reduce the message size
According to some embodiments of the invention, a message is processed before encryption so that the encryption method generates a short ciphertext. The message processing can be viewed as a...
|
|
|
8424080 |
Electronic device and authentication method of electronic device
An authentication method of an electronic device is disclosed. A plurality of key inputs is received from a user via activation of input keys. At least one key input from the key inputs is...
|
|
|
8412948 |
Method and apparatus for digital signature generation and validation
An apparatus and method are provided for reducing time taken for generating a digital signature and generating the digital signature using a minimum number of operations using at least two secret...
|
|
|
8407478 |
Control message signature for device control
A method of controlling a peripheral device includes generating, in a host processor, a control message for transmission to the peripheral device, and calculating a signature for the control...
|
|
|
8401309 |
Security screening image analysis simplification through object pattern identification
A mechanism is provided for security screening image analysis simplification through object pattern identification. Popular consumer electronics and other items are scanned in a control system,...
|
|
|
8402276 |
Creating and verifying electronic documents
Systems and methods for generating and verifying an electronic document with embedded digital signatures. When an electronic document is generated, signature blocks are included that are used to...
|
|
|
8397291 |
Access control system, device, and program
A device that relieves a service provider of the burden of managing personal information. A group administration organization device admits a user device to an authorized group by request and sends...
|
|
|
8397074 |
Method and computer system for long-term archiving of qualified signed data
The current invention describes a method for long term archiving of qualifiedly signed data in accordance with the current invention, which comprises the steps of hashing the data, encrypting the...
|
|
|
8396211 |
System and method for dynamic modification of allowable electronic message properties
A system and method for dynamically and automatically updating the appropriate fields on the message application screen of an electronic message to show which of the appropriate service book,...
|
|
|
8392716 |
Communication apparatus, digital signature issuance method and apparatus, and digital signature transmission method
An initiator shares y_ir with a responder, calculates HASH_I on the basis of y_ir, and sends HASH_I to an IKE proxy server. The initiator receives a digital signature SIG_S generated for HASH_I and...
|
|
|
8386790 |
Method of using ECDSA with winternitz one time signature
A method is provided of authenticating a digitally signed message. A chain of messages is generated. A Winternitz pair of keys is generated for each respective message. A sequence number is...
|
|
|
8386990 |
Unique identifier derived from an intrinsic characteristic of an integrated circuit
An embodiment of the invention relates to an integrated circuit such as an FPGA wherein a stable unique identifier is produced by reading an intrinsic characteristic of the IC such as a physically...
|
|
|
8386793 |
Method and apparatus for implementing electronic seal
A method provided herein includes the following steps: storing seal data of an electronic seal, a digital certificate, electronic signature program and a private key of a sealer in an external...
|
|
|
8386792 |
Asymmetric content fingerprinting with adaptive window sizing
Processes for fingerprinting a document file and for preventing information leakage are disclosed. Computer apparatus for implementing said processes are also disclosed. For fingerprinting a...
|
|
|
8386774 |
Logging system and method based on one-way hash function
A logging system and method based on a one-way hash function are described. The system includes a user system, a trusted third party, and a verifier. The method includes the following steps. The...
|
|
|
8364967 |
Multi-step digital signature method and system
A multi-step signing system and method uses multiple signing devices to affix a single signature which can be verified using a single public verification key. Each signing device possesses a share...
|
|
|
8364959 |
Systems and methods for using a domain-specific security sandbox to facilitate secure transactions
Computer systems, methods, and computer readable media for facilitating a secure transaction are provided in which a client application is executed on a client computer. The client application...
|
|
|
8365247 |
Identifying whether electronic data under test includes particular information from a database
Electronic circuitry includes an input/output (I/O) interface, memory which stores a set of database fingerprints generated from records of a database, and an analyzing circuit coupled to the I/O...
|
|
|
8364965 |
Optimized integrity verification procedures
Some embodiments of the invention provide a method of verifying the integrity of digital content. At a source of the digital content, the method generates a signature for the digital content by...
|
|
|
8365281 |
Determining whether method of computer program is a validator
An illegal pattern and a computer program having a method are received. The method has one or more return statements, and a number of basic blocks. The method is normalized so that each return...
|
|
|
8364952 |
Methods and system for a key recovery plan
Methods, systems and computer readable mediums are provided for recovering subject keys and/or certificates for a token. A unique identifier associated with the token is obtained. The token is...
|
|
|
8359473 |
System and method for digital rights management using digital signatures
Various embodiments of a system and method for digital rights management using digital signatures are described. Various embodiments may include a digital rights management component configured to...
|
|
|
8359471 |
System and method for generating a signature
The present invention provides a system and a method for generating digital signatures. The system comprises a first formula which generates the signature as selected series from at least two, but...
|
|
|
8356181 |
Apparatus and method for a direct anonymous attestation scheme from short-group signatures
An apparatus and method is provided for a direct anonymous attestation scheme from short-group signatures. The method may include the creation of a group public/private key pair for a trusted...
|
|
|
8356182 |
Electronic signature system and electronic signature verifying method
A key creating device creates a first public key and a first secret key of the electronic signature method satisfying the noncounterfeitability and a second public key and the first secret key of...
|
|
|
8356340 |
Secure subscriber identity module service
A method, apparatus, system, and computer program product for a secure subscriber identity module service. Communication via a mobile network is activated in response to receiving a request to...
|
|
|
8352380 |
Method and system for generating a list signature
The invention relates to a method for generating a list signature for a message to be signed, said method comprising steps which are carried out by an electronic material support of a member of a...
|
|
|
8347101 |
System and method for anonymously indexing electronic record systems
A method for issuing Anonymous Public Key Certificates to Registered Persons in an electronic record system, where pointers for indexing the record system are stored within the Anonymous Public Key...
|
|
|
8345873 |
Methods and systems for N-state signal processing with binary devices
Linear Feedback Shift Registers (LFSRs) based 2p state with p>2 or p≧2 scramblers, descramblers, sequence generators and sequence detectors in binary implementation are provided. An LFSR may a...
|
|
|
8347099 |
Playback apparatus and playback method
In the Local Storage (18), a plurality of files, merge management information which specifies a file out of the plurality of files to be used in combination with what is recorded on a Read-Only...
|
|
|
8347393 |
Method and system for detecting a state of a web application using a signature
A method and system for generating a signature for determining whether a web page is in a first state or a second state, comprising the steps of selecting a plurality of web pages for processing,...
|
|
|
8341411 |
Enabling use of a certificate stored in a smart card
If a smart card is to be used for a particular purpose, and there is no certificate initialized on the smart card for this purpose, a computerized device enables a user to select one of the...
|
|
|
8341416 |
Assertion message signatures
The invention relates to a method for providing an assertion message (200) from a proving party (20) to a relying party (40), the method comprising the steps of: —creating an assertion (A) c...
|
|
|
8341112 |
Annotation by search
Annotation by search is described. In one aspect, a data store is searched for images that are semantically related to a baseline annotation of a given image and visually similar to the given...
|
|
|
8341415 |
Phrase matching
Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, a set of phrase terms of a phrase are received in first ordinal...
|
|
|
8341413 |
Method of communicating a digital signature to certify a transmission, associated system and aircraft
A communication method intended to ensure the receipt of digital data by at least one remote entity, and an associated system, in particular in the context of data transfer with an aircraft,...
|
|
|
8336100 |
Systems and methods for using reputation data to detect packed malware
A computer-implemented method for using reputation data to detect packed malware may include: 1) identifying a file downloaded from a portal, 2) determining that the file has been packed, 3)...
|
|
|
8332649 |
Authentication system, signature creating device, and signature verifying device
A signature generating device generating digital signature data for certifying authenticity of information of a person, and obfuscating the information. The signature generating device includes a...
|
|
|
8327147 |
Non-transferable anonymous digital receipts
The present invention relates electronic receipts. There is provided a method for generating an electronic receipt in a communication system providing a public key infrastructure, the method...
|
|
|
8321680 |
Multisigning—a protocol for robust multiple party digital signatures
Embodiments describe a system and/or method for multiple party digital signatures. According to a first aspect a method comprises establishing a first validity range for a first key, establishing a...
|
|
|
8316421 |
System and method for device authentication with built-in tolerance
A system for building tolerance into authentication of a computing device includes a means for executing, from a computer-readable medium, computer-implementable steps of: (a) receiving and storing...
|
|
|
8312523 |
Enhanced security for electronic communications
Techniques are described for providing enhanced security for electronic communications, such as by including in a message sent between two services a digital signature that is generated by using...
|
|
|
8312023 |
Automated forensic document signatures
Methods and systems are provided for a proactive approach for computer forensic investigations. The invention allows organizations anticipating the need for forensic analysis to prepare in advance....
|