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Class Information
Number: 380/47
Name: Cryptography > Key management > Having particular key generator > Plural generators
Description: Subject matter which includes more than one generator to produce the predetermined signal sequence.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8712046 Cryptographic key split combiner Apr. 29, 2014
8712057 Apparatus and method for an iterative cryptographic block Apr. 29, 2014
8693682 Data encryption Apr. 8, 2014
8694786 Virtual machine images encryption using trusted computing group sealing Apr. 8, 2014
8660268 Keyed pseudo-random number generator Feb. 25, 2014
8654972 Keystream encryption device, method, and program Feb. 18, 2014
8649519 Method and apparatus for secure distribution of digital content Feb. 11, 2014
8630416 Wireless device and method for rekeying with reduced packet loss for high-throughput wireless communications Jan. 14, 2014
8606039 Information processing apparatus, control method for the same, and computer program Dec. 10, 2013
8595501 Network helper for authentication between a token and verifiers Nov. 26, 2013
8577032 Common key block encryption device, common key block encryption method, and program Nov. 5, 2013
8572379 Private access to hash tables Oct. 29, 2013
8565427 Enforcing software independent content protection in an electronic device Oct. 22, 2013
8559480 Apparatus and method for generating scrambling codes in a radio communication system Oct. 15, 2013
8553880 Pseudorandom number generating system, encryption system, and decryption system Oct. 8, 2013
8548171 Pair-wise keying for tunneled virtual private networks Oct. 1, 2013
8543837 Method of randomly and dynamically checking configuration integrity of a gaming system Sep. 24, 2013
8532288 Selectively isolating processor elements into subsets of processor elements Sep. 10, 2013
8532289 Fast computation of a single coefficient in an inverse polynomial Sep. 10, 2013
8533489 Searchable symmetric encryption with dynamic updating Sep. 10, 2013
8522028 Method for secure data exchange between two devices Aug. 27, 2013
8503674 Cryptographic key attack mitigation Aug. 6, 2013
8494168 Locating cryptographic keys stored in a cache Jul. 23, 2013
8483394 Secure multi-party communication with quantum key distribution managed by trusted authority Jul. 9, 2013
8474022 Self-service credential management Jun. 25, 2013
8473741 System and method for comparing private data Jun. 25, 2013
8468579 Transformation of sequential access control lists utilizing certificates Jun. 18, 2013
8452963 Generating protected access credentials May. 28, 2013
8433066 Method for generating an encryption/decryption key Apr. 30, 2013
8385548 System and method for entangled photons generation and measurement Feb. 26, 2013
8386765 Method for the encrypted transmission of synchronization messages Feb. 26, 2013
8375225 Memory protection Feb. 12, 2013
8351603 Random number generating device, random number generating method, and security chip Jan. 8, 2013
8345713 Methods and apparatus for content scrambling in a communications system Jan. 1, 2013
8340298 Key management and user authentication for quantum cryptography networks Dec. 25, 2012
8311214 Method for elliptic curve public key cryptographic validation Nov. 13, 2012
8300826 Distributed information generation apparatus, reconstruction apparatus, reconstruction result verification apparatus, and secret information distribution system, method, and program Oct. 30, 2012
8295480 Uncertainty-based key agreement protocol Oct. 23, 2012
8290151 Device and method for determining an inverse of a value related to a modulus Oct. 16, 2012
8265272 Method and an apparatus to generate pseudo random bits for a cryptographic key Sep. 11, 2012
8254571 Cryptographic system with halting key derivation function capabilities Aug. 28, 2012
8233622 Transmitting parallel data via high-speed serial interconnection Jul. 31, 2012
8229115 Use of copyright text in key derivation function Jul. 24, 2012
8223974 Self-healing encryption keys Jul. 17, 2012
8218760 Method and a device for generating compressed RSA moduli Jul. 10, 2012
8213612 Secure software download Jul. 3, 2012
8199910 Signature generation apparatus and signature verification apparatus Jun. 12, 2012
8160248 Authenticated mode control Apr. 17, 2012
8121290 Pseudo-random function calculating device and method and number-limited anonymous authentication system and method Feb. 21, 2012
8117461 Method of randomly and dynamically checking configuration integrity of a gaming system Feb. 14, 2012

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