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Class 713/168 - Particular communication authentication technique


Subclass of Class 713 - Electrical computers and digital processing systems: support
Definition: Subject matter wherein the data processing before or after
No. of patents: 2440
Last issue date: 05/29/2012


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NumberTitleIssue Date
8190891Receiver, transmitter and communication control program
A transmitter has a network interface unit connected to a wireless network capable of transmitting contents for which copyright protection is necessary, an encryption processing unit configured to encrypt contents for which copyright protection is necessary, an RTT ...
05/29/2012
8190892Message authentication code with blind factorization and randomization
The message authentication code with blind factorization and randomization is a computational method for improving the security of existing Message Authentication Code (MAC) methods through the use of blind integer factorization. Further, blind randomization is used...
05/29/2012
8185739Method and system for detecting successful authentication of multiple ports in a time-based roving architecture
In one embodiment of the present invention, a method includes authenticating an HDCP transmitting device at a first port of an HDCP receiving device. A port of the HDCP receiving device is connected to a pipe of an HDCP architecture of the HDCP receiving device at a...
05/22/2012
8185738Data transmission method using an acknowledgement code comprising hidden authentication bits
A method for transmitting data between a first and a second point comprises the steps of transmitting data, from the first to the second point, together with a signature comprising bits of a first authentication code, and transmitting an acknowledgement, from the se...
05/22/2012
8185737Communication across domains
Communication across domains is described. In at least one implementation, a determination is made that an amount of data to be communicated via an Iframe exceeds a threshold amount. The data is divided into a plurality of portions that do not exceed the threshold a...
05/22/2012
8176324Method and system for a secure virtual keyboard
Methods and systems provide a secure virtual keyboard represented as an onscreen keyboard with multiple levels of security. The secure virtual keyboard provides keys that are a combination of numerals, alphabets and special characters. Different security features pr...
05/08/2012
8176322Apparatus and method for moving and copying rights objects between device and portable storage device
A method and apparatus for copying or moving a rights object having right information regarding digital contents between a device and a portable storage device to copy or move the digital contents there between are provided. According to the method and apparatus, th...
05/08/2012
8176323Radio frequency identification (RFID) based authentication methodology using standard and private frequency RFID tags
Disclosed is a self-contained hardware-based authentication system that incorporates different authentication protocols for access to soft and/or hard assets with different security levels. The system embodiments include the use of a RFID device that comprises dual ...
05/08/2012
8171288System and method for authenticating users in a computer network
A rule based biometric user authentication method and system in a computer network environment is provided. Multiple authentication rules can exist in the computer network. For example, there may be a default system-wide rule, and a rule associated with a particular...
05/01/2012
8171289Method and apparatus to provide authentication and privacy with low complexity devices
A method and apparatus to provide a cryptographic protocol for secure authentication, privacy, and anonymity. The protocol, in one embodiment, is designed to be implemented in a small number of logic gates, executed quickly on simple devices, and provide military gr...
05/01/2012
8171290System for authenticating remotely generated optical control signals
An authentication system authenticates remotely generated optical control signals. A remote optical emitter transmits an optical control signal from a remote location. A remote authentication device collocated with the remote optical emitter receives an authenticati...
05/01/2012
8171287Access control system for information services based on a hardware and software signature of a requesting device
A system and method for the authorization of access to a service by a computational device or devices. A software agent generates a digital signature for the device each time it attempts to access the service and send it to an authentication server, which compares t...
05/01/2012
8171291Method for checking the integrity of data, system and mobile terminal
The invention relates to a method for checking the integrity of a message transmitted between a sender in a transmitting end and a recipient in a receiving end, in which method an authentication value is calculated for the first message and a random string is genera...
05/01/2012
8166297Systems and methods for controlling access to encrypted data stored on a mobile device
Encrypted data on mobile devices is protected by remotely storing a decryption key. In order to decrypt the encrypted data on the mobile device, the mobile device obtains the decryption key from an access control system that is remote from the mobile device. The acc...
04/24/2012
8166296User authentication system
Techniques are provided for users to authenticate themselves to components in a system. The users may securely and efficiently enter credentials into the components. These credentials may be provided to a server in the system with strong authentication that the cred...
04/24/2012
8161282System and method for requesting and issuing an authorization document
A device and method for supporting the issuing of an authorization document (6) to an applicant; the said device comprising: a computer (10(i)) comprising a first processor and a first memory containing stored first data and instructions to allo...
04/17/2012
8156331Information transfer
Methods and apparatus are provided for securely inputting highly confidential information, exchanging the information via a network, and securely reflecting the information in a computer, without the information being stolen by malicious software. Upon a transfer of...
04/10/2012
8156332Peer-to-peer security authentication protocol
A salt transmitted by a second node is received at a first node. The received salt is used to decrypt encrypted data. Optionally, authorization to access a service provided by the second node is received by the first node. In some cases the service includes access t...
04/10/2012
8156336Device authentication
Authentication of two devices in communication with a third device is achieved where the first and second devices each possess a shared secret value. The authentication includes communication of authentication values from the first device to the second device using ...
04/10/2012
8156333Username based authentication security
An apparatus and a method for an authentication protocol. In one embodiment, a client requests for an authentication challenge from a server. The server generates the authentication challenge and sends it to the client. The authentication challenge includes the auth...
04/10/2012
8156334Public key out-of-band transfer for mutual authentication
Methods for key exchange and mutual authentication are provided that allow for inherent authentication and secret key derivation of parties communicating through an unsecured medium. These methods allow for greater security than existing key exchange and authenticat...
04/10/2012
8156330Terminal for exchanging electronic business cards
A terminal and a method for exchanging electronic business cards that can guarantee privacy and guarantee complete and consistent communications to the user are provided. The terminal for exchanging electronic business cards with a device connected via a communicati...
04/10/2012
8156335IP address secure multi-channel authentication for online transactions
A method for multi-factor authenticating of a user using an application server and an authentication server is disclosed. The method includes receiving from the application server a first source IP address associated with a request for authenticating from the user b...
04/10/2012
8151110Methods and apparatuses for configuring products
Methods and apparatuses for configuring products for security. In one aspect, a method of manufacturing a device, includes: determining a first executable code for the device, the first executable code being one of a plurality of different executable codes that are ...
04/03/2012
8151111Processing device constituting an authentication system, authentication system, and the operation method thereof
This comprises a storage that stores second partial authentication data that is part of the authentication data and that is the remainder of the first partial authentication data stored in another device, and second partial processing data that is part of the proces...
04/03/2012
8145906Binding update method in MIPv6
Provided is a binding update method in MIPv6 which includes: a first step of generating, with a mobile node, a HoTI (Home Test Init) message and transmitting the HoTI message to a corresponding node; a second step of generating a CoTI (Care of Test Init) message and...
03/27/2012
8145905Method and apparatus for efficient support for multiple authentications
Disclosed is a method for multiple EAP-based authentications in a wireless communication system. In the method, a first master session key (MSK) is generated in a first EAP-based authentication for a first-type access. A first temporal session key (TSK) is generated...
03/27/2012
8140845Scheme for authentication and dynamic key exchange
A scheme for authentication, dynamic key generation and exchange provides means for authentication of mobile nodes and networks, and for generation of per session, per node, security association and encryption keys for encrypting/decrypting communications between a ...
03/20/2012
8135953System and method for providing variable security level in a wireless communication system
A system and method for providing variable security levels in a wireless communication network. The present invention optimizes the often conflicting demands of highly secure wireless communications and high speed wireless communications. According to a preferred em...
03/13/2012
8135952Method and system for secure position determination
A system and method of security for navigation, positioning, and localization systems, and applications of cryptography thereto are provided. The security can be applied to navigation, aircraft landing guidance, air traffic control, location-based access control, th...
03/13/2012
8132006Cryptographic authentication and/or establishment of shared cryptographic keys, including, but not limited to, password authenticated key exchange (PAKE)
A server (120) uses a password (π) to construct a multiplicative group (ZN*) with a (hidden) smooth order subgroup (), where the group order (Pπ) depends on the password. The client (110) uses its knowledge of the password...
03/06/2012
8132008Method and apparatus for communicating information between a security panel and a security server
A security panel includes a processor, memory, and a network interface having a unique MAC address, and is configured to communicate over a network with a server. A method for registering the security panel with the server includes contacting the server utilizing a ...
03/06/2012
8132005Establishment of a trusted relationship between unknown communication parties
The present invention provides an establishment of a trusted relationship between two mutually unknown communication parties in a communication system without the use of a trusted third party. The invention is based on non-interactive proofs-of-work being purpose-bo...
03/06/2012
8132009Authentication system
An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmi...
03/06/2012
8132010Authentication system
An authentication system determines if a counterfeit ineligible unit is installed in a main device. When connected with a battery pack, a notebook PC generates and combines a random number and a function determination signal using a signal combining unit and transmi...
03/06/2012
8132007PANA authentication method and system
A Protocol for carrying Authentication for Network Access (PANA) authentication system is provided. The system includes: a PANA client (PaC) which establishes, with a PANA authentication agent (PAA), a first PANA session and a second PANA session independent of the ...
03/06/2012
8122249Method and arrangement for providing a wireless mesh network
Provided are a method and an arrangement for creating a wireless mesh network in which a new node is provided that is connected between mesh nodes and an AAA server located in an infrastructure network. Based on basic encoding data that is available to the new node ...
02/21/2012
8122250Authentication in data communication
Method of authenticating a client comprising the steps of sending a subscriber identity to an authentication server; obtaining at least one challenge and at least one first secret to the authentication server based on a client's secret specific to the client; formin...
02/21/2012
8117446Method and system for secured real time protocol in scalable distributed conference applications
A method of providing secured teleconference in a distributed teleconference system including providing one or more servers interconnected in a distributed structure, providing at least two participants which include at least one speaker; where each participant is a...
02/14/2012
8117445Near field communication, security and non-volatile memory integrated sub-system for embedded portable applications
An architecture is presented that facilitates integrating memory, security functionalities and near field communication (NFC) capabilities in a mobile device. A memory module is provided that comprises non-volatile memory that stores security software, sensitive dat...
02/14/2012
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