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Cryptography > Key Management > Having Particular Key Generator Having Particular Key GeneratorHaving Particular Key Generator 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.11/08/07 - 20070258585 - Multifactor split asymmetric crypto-key with persistent key security A processor generates an asymmetric crypto-key, such as an RSA crypto-key, which is associated with the user and includes a private key and a public key. It computes a first key portion based on a stored random number generation function, which has one or more constants such as a salt ... 10/04/07 - 20070230692 - Key generating apparatus, program, and method A key generating apparatus generates a fibration X(x, y, t)=0 of an algebraic surface X serving as a part of a public key and defined on a finite field Fq (where q=pr [p is a prime number and r is an extended degree]) and a private key which is two ... 09/13/07 - 20070211896 - Encryption and decryption programs and cryptosystem An encryption computer program product, in a computer readable medium, including instructions executed by a computer for causing the computer to implement a method of encrypting input data, comprising, generating key data for each unit data constituting the input data; encrypting unit data with the key data to creating encrypted ... 09/06/07 - 20070206790 - Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus A revocation examination method and apparatus for a device are provided. The method includes: storing information regarding revoked nodes; receiving from the device an identifier (ID) of the device and a revocation examination request message including an ID of a leaf node corresponding to the device; examining whether the device ... 09/06/07 - 20070206789 - Elliptic curve cryptosystem optimization using two phase key generation A computer-implemented method of generating an elliptic curve cryptosystem (ECC) signature includes the steps of: generating a first random key (k1) having n bits, where n is a natural number; calculating a first ECC point (V) from k1 and a base point; and storing k1 and V securely in a ... 08/16/07 - 20070189528 - Wireless lan transmitting and receiving apparatus and key distribution method Two stations in a wireless local area network generate a key from a shared key by generating respective proprietary random numbers, using the shared key to encrypt the proprietary random numbers, sending each other the encrypted proprietary random numbers, using the shared key to decrypt the encrypted proprietary random numbers, ... 08/16/07 - 20070189527 - Elliptic curve random number generation An elliptic curve random number generator avoids escrow keys by choosing a point Q on the elliptic curve as verifiably random. An arbitrary string is chosen and a hash of that string computed. The hash is then converted to a field element of the desired field, the field element regarded ... 08/16/07 - 20070189526 - System and method for secure and flexible key schedule generation The present invention is a method for secure and flexible key schedule generation, which includes loading a key schedule algorithm and a cryptographic algorithm into a cryptographic engine. The method further includes loading the cryptographic algorithm, when selected, into a cryptographic co-processor. The method further includes loading the key schedule ... 08/02/07 - 20070177730 - Method and apparatus for remote digital key generation A method and apparatus that uses the dynamics of chaotic systems for the remote generation of a digital key, for use in any encryption algorithm. After initialization, the dynamics of a chaotic system are allowed to generate the 0 and 1 bits of a key bitstream. An initialization bitstream is ... 08/02/07 - 20070177729 - Generation of perfectly secret keys in wireless communication networks A method and apparatus is used for generating a perfectly random secret key between two or more transceivers in a wireless communication network. In a point-to-point system, both transceivers produce an estimate of the channel impulse response (CIR) based on the received radio signal. The CIR estimation is synchronized and ... 06/28/07 - 20070147607 - Key validation scheme A system and method for validating digital information transmitted by one correspondent to another in a data communication system. The method comprising the steps of generating a public key in accordance with a predetermined, generating a public key in accordance with a predetermined cryptographic scheme having predetermined arithmetic properties and ... 06/21/07 - 20070140484 - Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method The invention provides an enciphering apparatus and method, a deciphering apparatus and method and an information processing apparatus and method by which illegal copying can be prevented with certainty. Data enciphered by a 1394 interface of a DVD player is transmitted to a personal computer and a magneto-optical disk apparatus ... 06/21/07 - 20070140483 - Combination-based broadcast encryption method A combination-based broadcast encryption method includes: assigning by a server a base group of different combinations to each user; producing and sending secret information for each user by using as a base the base group allocated to each user; producing and sending an inverse-base parameter value through calculations with integers ... 06/21/07 - 20070140482 - Method for storing data in a random access memory and encryption and decryption device The invention relates to a method of storing data in a random access memory and to an encryption and decryption device. According to the method of storing data in a random access memory in which data words, each comprising a predetermined number of data bits, are storable, an encryption of ... 05/31/07 - 20070121938 - Decryption method and apparatus using external device or service and revocation mechanism, and decryption support method and apparatus A method of protecting digital contents includes: requesting an external device or service to perform a part of a process of decrypting encrypted contents which correspond to a leaf node among a plurality of leaf nodes in a tree used in a revocation mechanism according to whether the leaf node ... 05/17/07 - 20070110234 - Method and apparatus for computing a shared secret key A method of generating a key by a first correspondent. The key is computable by a second correspondent. The method comprises the steps of: a) making available to the second correspondent a first short term public key, b) obtaining a second short term public key from the second correspondent; c) ... 05/10/07 - 20070104326 - Generation of unique significant key from url get/post content Generating a unique URL key for a web document according to an obtained key generating policy. The URL of a web page is parsed according to the policy in order to generate the URL key. Preferably, the key generating policy is obtained from a well known source associated with the ... 03/22/07 - 20070064935 - Generating key information for mutual access among multiple computers Generating key information for mutual access among multiple computers A method for generating key information for mutual access among multiple computers, the method including configuring each of a plurality of computers to access common seed data, where the common seed data is the same for each of the computers, and ... 03/22/07 - 20070064934 - Parallel cipher operations using a single data pass Multiple cipher hardware algorithms are run in parallel over an input stream. For example, one algorithm can process the input stream using an old cipher key while a parallel algorithm processes the input stream using the current cipher key. Alternatively, multiple cipher operations can be performed in parallel enabling a ... 03/15/07 - 20070058808 - Method and system for deriving an encryption key using joint randomness not shared by others The present invention is related to a method and system for deriving an encryption key using joint randomness not shared by others (JRNSO). Communicating entities generate JRNSO bits from a channel impulse response (CIR) estimate and the JRNSO bits are used in generation of an encryption key. The authentication type ... 03/15/07 - 20070058807 - Establishing a unique session key using a hardware functionality scan Systems and methods for independently generating a unique private session key at one or more hardware devices within a computing system using a subset of the functionality implemented in a hardware functionality scan combined with the use of a one-way mathematical function. ... 02/15/07 - 20070036355 - Key generating method and key generating apparatus A key generating method is disclosed which includes the steps of: firstly detecting first change information as first change information data; secondly detecting second change information different from the first change information as second change information data; and merging the first change information and the second change information into key ... 02/08/07 - 20070030964 - Method, apparatus, and program for processing information An information processing apparatus decrypts stream data encrypted according to a first encryption method using a key encrypted according to a second encryption method. In the apparatus, an update instructing unit identifies the update timings of decryption keys and issues an update command. A decryption key output unit outputs a ... 02/08/07 - 20070030963 - Securing and controlling access to digital data Techniques for securing and controlling access to digital data are disclosed. A security-code is generated based on a plurality of input received from an input device which does not have to be a keyboard (e.g., joy-stick, sensor, touch-screen), but can detect movement input by a user. The movement can, for ... 01/25/07 - 20070019807 - Method for generating group key A method is provided for generating a group key, including sharing a plurality of secrete keys with a plurality of nodes adjacent to a first node of the plurality of nodes, obtaining a plurality of function values using the plurality of secrete keys and a result value using the plurality ... 01/18/07 - 20070014400 - Cryptographic key split binder for use with tagged data elements A cryptographic key split binder includes key split generators that generate cryptographic key splits from seed data and a key split randomizer for randomizing cryptographic key splits to produce a cryptographic key, and a process for forming cryptographic keys. Key split generators can include a random split generator for generating ... 01/18/07 - 20070014399 - High assurance key management overlay A key management overlay system includes a first key management system that produces a first cryptographic key, a second key management system that produces a second cryptographic key, and a math module that implements a math model that generates a third cryptographic key based at least in part on the ... 01/18/07 - 20070014398 - Generating a secret key from an asymmetric private key Embodiments of the present invention address deficiencies of the art in respect to symmetric key generation and provide a method, system and computer program product for symmetric key generation using an asymmetric private key. In one embodiment, a symmetric key generation data processing system can include a symmetric key generator ... 12/14/06 - 20060280300 - Cryptographic system A cryptographic system is described that comprises a method for the exchange of public keys and the generation of private keys and a message encryption and decryption method via the use of private keys. ... 12/14/06 - 20060280299 - Method to grant modification rights for a smart card A Modification device (5) is designed to modify an application (A1, A2, A3, A4) run by a data carrier (S), wherein a first key information item (K1) is stored in the data carrier (S) and an associated second key information item (K2) is stored in the modification device. ... 11/16/06 - 20060256961 - System and method for authentication seed distribution In one embodiment of a user authentication system and method according to the invention, a device shares a secret, referred to as a master seed, with a server. The device and the server both derive one or more secrets, referred to as verifier seeds, from the master seed, using a ... 11/09/06 - 20060251248 - Public key cryptographic methods and systems with preprocessing A system and method for public key cryptosystem for secure communication of messages including at least one message encrypted by standard RSA methods; and a predetermined number of prime factors used for the generation key(s) for decryption including a modulus N and an exponent e, wherein a proper subset of ... 11/02/06 - 20060245590 - Method of confirming a secure key exchange A key exchange protocol can be performed between components of a system, such as between a computer program being executed by the processor of a PC (or other computer system) and a peripheral. A peripheral with a user input capability and a very limited display capability, such as a keyboard ... 10/26/06 - 20060239452 - Apparatus and method for providing security service An apparatus for providing a security service includes a key generation unit which generates a pair of keys including a first temporary public key and a first temporary private key for a network device that will be connected with a network form the outside, a temporary access control list generation ... 10/26/06 - 20060239451 - Rights management system for streamed multimedia content A sequence of content keys are shared between a receiver of pieces of digital content and a computing device upon which the content is to be rendered. The receiver encrypts each piece of content according to a corresponding content key in the sequence and forwards the encrypted content to the ... 10/19/06 - 20060233364 - Fine-grained forward-secure signature scheme The presented methods form the basis of a forward-secure signature scheme that is provably secure. Moreover, the presented methods form also the basis of a fine-grained forward-secure signature scheme that is secure and efficient. The scheme allows to react immediately on hacker break-ins such that signatures from the past still ... 09/28/06 - 20060215837 - Method and apparatus for generating an identifier-based public/private key pair An identifier-based public/private key pair is generated for a first party with the involvement of a trusted authority that has an associated secret. An identifier of the first party is signed by the trusted party to produce a multi-component signature. This signature is converted into the first-party identifier-based key pair; ... 09/21/06 - 20060210072 - Electronic apparatus, information managing method and information managing program An electronic apparatus for managing first information sharable by a plurality of users, includes: an enciphering/deciphering part generating a key for enciphering and deciphering the first information for each of operational scope of the first information, with at least one combination of second information previously set for the own apparatus ... 09/14/06 - 20060204006 - Cryptographic key split combiner A cryptographic key split combiner, which includes a number of key split generators for generating cryptographic key splits and a key split randomizer for randomizing the cryptographic key splits to produce a cryptographic key, and a process for forming cryptographic keys. Each of the key split generators generates key splits ... 09/14/06 - 20060204005 - Method and system for enhancing cryptography-based security As part of a cryptographic protocol, or in addition to it, a computer may participate in a cryptographic key generation protocol. The cryptographic key generation protocol may be such that it generates a set of bits sufficient for a cryptographic key and, also, one or more additional bits. The cryptographic ... 09/14/06 - 20060204004 - System and method for secure authentication of a smart battery by a host Systems and methods for providing a battery module 110 with secure identity information and authentication of the identity of the battery 110 by a host 120. In one embodiment, the system for providing a battery module with secure identity information includes: (1) a tamper resistant processing environment 200 located within ... 09/07/06 - 20060198517 - Method and system for asymmetric key security Exemplary embodiments disclosed herein may include a method and system for creating pair-wise security keys, comprising receiving an identity key from a website, generating a master key, creating a pair-wise symmetric key or asymmetric key pair by utilizing an encryption function of the identity key and the master key, and ... 08/17/06 - 20060182277 - Roaming utilizing an asymmetric key pair Techniques for generating a portion of a split private key are provided. A first symmetric key and a second symmetric key different than the first symmetric key are generated at a first location. The generated second symmetric key and a first one of multiple factors for generating the private key ... 08/17/06 - 20060182276 - Asymmetric key pair having a kiosk mode Techniques for providing different levels of access based upon a same authentication factor are provided. A first message is received that is transformed with a first portion of a split private key, the first portion based upon a user password and another factor, and the split private key associated with ... 07/27/06 - 20060165233 - Methods and apparatuses for distributing system secret parameter group and encrypted intermediate key group for generating content encryption and decryption deys A key issuing center (11) distributes a system secret parameter group that is information necessary for generating a content key used for encrypting a content to a server (12), and an encrypted intermediate key group set that is information necessary for generating a content key used for decrypting the content ... 07/20/06 - 20060159260 - Method and communication system employing secure key exchange for encoding and decoding messages between nodes of a communication network A method encodes and decodes messages between nodes of a wireless communication network. A first node, such as a fob, is mated with a second node, such as a base station, of the wireless communication network. A time duration of the mating is determined in the fob. The time duration ... 07/13/06 - 20060153375 - Data security in wireless network system For data protection in a wireless network system, a frame, including its Medium Address Control (MAC) header and payload, is encrypted with an initialization vector modified at each set state in a wireless network system, such that wirelessly transmitted data is prevented from being exposed to unauthorized users. ... 07/13/06 - 20060153374 - System and method for secure communication of electronic documents The present invention is directed to a system and method for secure communication of electronic documents to a document processing device. A document processing request containing electronic document data is received containing document data in an unencrypted form. A seed value is then received and used to generate a random ... 06/29/06 - 20060140402 - Enciphering apparatus and method, deciphering apparatus and method as well as information processing apparatus and method The invention provides an enciphering apparatus and method, a deciphering apparatus and method and an information processing apparatus and method by which illegal copying can be prevented with certainty. Data enciphered by a 1394 interface of a DVD player is transmitted to a personal computer and a magneto-optical disk apparatus ... 06/29/06 - 20060140401 - System and method for protecting computer software from a white box attack Methods and systems related to increasing the cryptographic security of keys used by software with cryptographic functions. This is done by increasing the mathematical complexity of the software. The components and functions used by the software are first determined and, using these components, functions, and the data exchanged between them, ... 06/22/06 - 20060133608 - Shrinking key generator for parallel process A parallel processing shrinking key generator is provided. The parallel processing shrinking key generator includes: a selection linear feedback shift register (LFSR); a source LFSR; a selection logic circuit for selecting one of a source bit of the source LFSR and a predetermined input bit according to a selection bit ... 06/22/06 - 20060133607 - Apparatus and method for generating a secret key An apparatus comprises a circuit for generating a secret root key having bits representative of threshold voltages, and an error correction module for correcting errors in bits of the secret root key to produce a corrected secret root key. A method of generating a secret root key and a data ... 06/15/06 - 20060126835 - High-speed gcm-aes block cipher apparatus and method A high-speed Galois Counter Mode-Advanced Encryption Standard (GCM-AES) block cipher apparatus and method is provided. The apparatus can operate at a low clock frequency of 125 MHz and provide a 2 Gbps link encryption function in an Optical Line Termination (OLT) and an Optical Network Unit (ONU) of an Ethernet ... 06/01/06 - 20060115081 - Method and apparatus for security over multiple interfaces A secure digital system including a number of ICs that exchange data among each other. Each of the ICs includes a key generator for generating a cipher key; a memory for securely storing the generated cipher key; an authenticating module for authenticating neighboring ICs of a respective IC; an encryption ... 05/18/06 - 20060104442 - Method and apparatus for receiving broadcast content An apparatus for receiving broadcast content is provided. The apparatus includes a receiving unit generating the broadcast content from a broadcast stream received from a content provider via a broadcast channel; a content encrypting unit encrypting the broadcast content using a content key; and a link generating unit generating a ... 05/18/06 - 20060104441 - Password protection Systems and methods for password protection are described. In one aspect, an asymmetric key pair is deterministically formed by combining a password and other data. The public key of the asymmetric key pair is exported to an external device. The private key of the asymmetric key pair is used to ... 05/18/06 - 20060104440 - Simplified method for renewing symmetrical keys in a digital network The invention concerns a method implemented in a communication network comprising a source device including: a first symmetrical key for encrypting data to be transmitted to a display device connected to the network; and the first symmetrical key encrypted with a second symmetrical network key known only to at least ... 05/11/06 - 20060098819 - Methods, devices and systems for generating anonymous public keys in a secure communication system Methods, devices and systems for generating a plurality of public keys from one private key with the same generator of a group are described. A public key cryptosystem is also disclosed for generating a plurality of anonymous public keys all of which relate to the same party used for secure ... 05/04/06 - 20060093138 - Secure authenticated channel A protocol (i.e. method) and corresponding apparatuses for calculating a session key. Two peers with knowledge of a common Diffie-Hellman permanent key, Kperm, and the identity and public key of the other peer. A first peer chooses a first ephemeral private key x and calculates the first corresponding ephemeral public ... 04/20/06 - 20060083372 - Biometrics-based cryptographic key generation system and method The present invention provides a biometrics-based cryptographic key generation system and method. A user-dependent distinguishable feature transform unit provides a feature transformation for each authentic user, which receives N-dimensional biometric features and performs a feature transformation to produce M-dimensional feature signals, such that the transformed feature signals of the authentic ... 04/06/06 - 20060072748 - Cmos-based stateless hardware security module Stateless hardware security modules facilitate securing data transfers between devices in a data communication system. The stateless hardware security module may communicate with other devices via a secure communication channel to securely transfer information between the client device and another device. As a result, sensitive information such as cryptographic keys ... 04/06/06 - 20060072747 - Enhancing entropy in pseudo-random number generators using remote sources A system, apparatus, and method are provided for enhancing entropy in a pseudo-random number generator (PRNG) using remote sources. According to one embodiment of the present invention, first, the PRNG's internal state is initialized. Local seeding information is then obtained from a local host. For added security, additional seeding information ... 03/23/06 - 20060062384 - Method and apparatus for generating large numbers of encryption keys Entropy obtained from a series of key generation exchanges may be combined with entropy from a strong entropy source to allow the strong entropy to be stretched to generate a larger number of keys for use on a communication network, without requiring additional information from the group members and without ... 03/09/06 - 20060050876 - Integrated circuit with coded security signal, security process, corresponding security device and signal coded using a dynamic key An integrated circuit is provided, which comprises at least one security module, controlled by at least one security signal, the circuit being made at least partially inoperable if the security module receives at least one of the said security signal(s) with a predetermined value. Such a circuit comprises means for ... 02/23/06 - 20060039556 - Method and system for implementing the gea3 encryption algorithm for gprs compliant handsets In a wireless communication system, a method and system for implementing the GEA3 encryption algorithm for GPRS compliant handsets are provided. An intermediate value may be generated based on initialized input variables, a cipher key and a key modifier. A first processing block of output bits may be generated by ... 02/16/06 - 20060034457 - Key derivation functions to enhance security Key derivation algorithms are disclosed. In one key derivation application, a segment of the master key is hashed. Two numbers of derived from another segment of the master key. A universal hash function, using the two numbers, is applied to the result of the hash, from which bits are selected ... 02/09/06 - 20060029226 - Method of updating group key of secure group during new member's registration into the secure group and communication system using the method A method of updating a group key in a secure group when a new member joins the secure group. The method includes: sending a private key to the new member after authentication of the new member; generating a new group key using a key generation function; encrypting the new group ... 01/26/06 - 20060018465 - Information-processing system, information-processing apparatus, information-processing method, and program In an information-processing system, information is divided into first units of information, a single number is generated for each of second units of information including the first units of information, a first key is generated for encrypting each of the numbers, a second key is generated for each of the ... 01/05/06 - 20060002549 - Generating keys having one of a number of key sizes An apparatus is disclosed for generating keys having one of a number of key sizes. Memory sections of a memory element are adapted to store a portion of a key. The memory element has a size at least as large as a largest key size of a number of key ... 12/08/05 - 20050271204 - Standalone hardware accelerator for advanced encryption standard (aes) encryption and decryption Systems and methods for accelerating AES encryption and decryption operations are provided. Aspects of the method may include time multiplexing a plurality of substitution boxes (S-boxes) for instantaneous key generation and byte substitution operations. Bytes may be substituted in at least a portion of a current security key information and ... 12/01/05 - 20050265547 - Method and apparatus for providing a bus-encrypted copy protection key to an unsecured bus A copy protection (CP) key used by a sending source, such as a POD, to encrypt content such as audio and/or video information is derived by a first key generator associated with a first processor and is locally encrypted by the first processor using a locally generated bus encryption key ... 12/01/05 - 20050265546 - Encryption/decryption method and authentication method using multiple-affine key system In the encryption/decryption method, a random number sequence {ri} is generated on the basis of a given multiple-affine key system K and encryption is performed by an exclusive OR of the random number sequence {ri} with a plain text. Further, the multiple-affine key system K is automatically sequentially rewritten into ... 11/24/05 - 20050259816 - Method and apparatus for restriction use of storage medium using user key A method and apparatus for restricting the use of a disc are provided. In this method, first, lead-in data is read out from a loaded disc. Then, a user key is read out from a lead-in area of the disc. Thereafter, the user key undergoes authentication based on a user ... 11/03/05 - 20050244000 - Fast-key generator for encryption, authentication or security A key generator that instantaneously generates an encryption/decryption key to provide a roaming device with secure and seamless access to various access points of a wireless network without interruption. The key generator comprises a multi-byte identifier shared by devices communicating with the network, a hashing module to transform the multi-byte ... 10/13/05 - 20050226411 - Method of generating electronic keys for a public-key cryptography method and a secure portable object using said method A method of generating electronic keys for a public-key cryptography method using an electronic device. In a first of two separate calculating steps, pairs of prime numbers (p, q) are calculated and stored independent of knowledge of the pair of values (e,l), in which e is the public exponent and ... 09/29/05 - 20050213758 - Efficient and compact subgroup trace representation (xtr) The invention is a method, system, computer program, computer program article of manufacture, and business method for providing improvements in key generation and cryptographic applications in public key cryptography, by both reducing: 1) the bit-length of public keys and other messages, thereby reducing the bandwidth requirements of telecommunications devices, such ... 09/29/05 - 20050213757 - Decryption circuit, encryption circuit, logic cell, and method of performing a dual-rail logic operation in single-rail logic environment A decryption circuit for generating a decrypted data signal and a complementary decrypted data signal from a key. In addition, a means for performing a linkage specification so as to generate the logic signal and the complementary logic signal from the decrypted data signal and the complementary decrypted data signal ... 09/29/05 - 20050213756 - Round key generation for aes rijndael block cipher Successive round keys of an expanded key according to the AES block cipher algorithm are generated from an initial cryptographic key, for use in a cryptographic (encryption and/or decryption) engine, in real time as the cryptographic process is executing. A limited key memory is used by overwriting previously generated words ... 09/22/05 - 20050207573 - Data transmission system A cipher key is generated by first information shared in secrete between a data transmitting unit 10 and a data receiving unit 20, second information derived from duplication control information of transmit data and third information which is time change information shared between the data transmitting unit and the data ... 09/15/05 - 20050201557 - Encryption key setting system, access point, encryption key setting method, and authentication code setting system Access point 20 starts the WEP key setting process by working registration button 127A of remote controller 30. The range reached by the electric waves transmitted from access point 20 is changed from wireless communication area AR1 which is the normal range to security communication area MR1 which is a ... 09/01/05 - 20050190913 - Random number generation apparatus and randon number generation method The random number generating apparatus includes as a random number generation block: an A/D converter for converting a pick-up signal output from a pick-up block, into a digital image; a memory where the digital image is stored as pixel values; and a random number generator for extracting a digital data ... 09/01/05 - 20050190912 - Multiple cryptographic key precompute and store A method and apparatus provides cryptographic parameters for use in cryptographic applications in response to requests therefor. The method includes the steps of: pre-computing one or more different types of sets of cryptographic parameters, each the type of set being adapted for use by an associated type of cryptographic application; ... 07/07/05 - 20050147246 - System and method for fast querying of encrypted databases A system, method, computer program product, and data management service that allows any comparison operation to be applied on encrypted data, without first decrypting the operands. The encryption scheme of the invention allows equality and range queries as well as the aggregation operations of MAX, MIN, and COUNT. The GROUPBY ... 07/07/05 - 20050147245 - Wireless online cryptographic key generation method A system and method for wireless cryptographic key exchange among participants in a wireless computing network is presented. This allows the authorized participants in the wireless communication session not have the same key before the wireless computing session begins. This wireless online key exchange/generation is based on a random modulation ... 06/30/05 - 20050141706 - System and method for secure ad hoc mobile communications and applications A mobile agent system bridges applications and communications with next generation wireless and mobile ad hoc network infrastructures. A method utilizing middleware turns traditional applications and communications into network centric applications. Agent-based systems are used as a wrapper of existing legacy applications (or new applications that are network naive) and ... 06/09/05 - 20050123132 - Method and apparatus for preventing cloning of security elements A method for preventing cloning of a genuine security element is described. The method includes associating a random number generator (RNG) in the security element with a portion of a non-volatile memory (NVM) in the security element, and activating the RNG to automatically write, during a normal operation mode of ... 06/02/05 - 20050117747 - Secure digital content trading systems and methods Systems and methods for securely performing digital commerce. A user device provides a first key and a random number to a server over a first network, encrypts the random number and a user identifier using the first key, and sends the encrypted information to the server via a second network. ... ### FreshPatents.com Support |