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US20140040337 |
DEVICE AND METHOD FOR MAINTENANCE FILTERING ON A FLOW OF CODED INPUTS/OUTPUTS
A method and a device for maintenance filtering to process a flow of m coded incoming messages Esj each with nj Inputs/Outputs esi,j, a checksum ΣSesi,j of signatures Sesi,j, and a date dj.... |
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US20150199175 |
Systems and Methods for Performing Randomness and Pseudorandomness Generation, Testing, and Related Cryptographic Techniques
Random numbers have been one of the most useful objects in statistics, computer science, cryptography, modeling, simulation, and other applications though it is very difficult to construct true... |
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US20130304780 |
SECURE SUM-OF-PRODUCT COMPUTATION METHOD, SECURE SUM-OF-PRODUCT COMPUTATION SYSTEM, COMPUTATION APPARATUS AND PROGRAMS THEREFOR
There is provided a method that can quickly perform a secure sum-of-product computation by cooperative computation by three parties (computation apparatuses) that is easy to implement. In a secure... |
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US20150012579 |
METHOD FOR GENERATING UNIFORM AND INDEPENDENT RANDOM NUMBERS
An invention is presented with new and simple ways of spectral tests applicable to the multiplicative congruential generator (d,z) with any odd modulus d and any multiplier z coprime to d. The... |
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US20110270835 |
COMPUTER INFORMATION RETRIEVAL USING LATENT SEMANTIC STRUCTURE VIA SKETCHES
A method, system and program product for computer information retrieval is disclosed. A matrix A is received. Random sign matrices S and R are generated. Matrix products of ŜT*A, A*R, and ŜT*A*R... |
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US20140040336 |
METHOD OF ENTROPY DISTRIBUTION ON A PARALLEL COMPUTER
Method for performing an operation, the operation including, responsive to receiving a file system request at a file system, retrieving a first entropy pool element from the file system, and... |
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US20120323982 |
METHOD AND STRUCTURE FOR PROVABLY FAIR RANDOM NUMBER GENERATOR
A random number generator includes a fairness checker and correction module that ensures that a complete random sequence within a predetermined period of time will be output by the random number... |
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US20150149519 |
APPARATUS AND METHOD FOR GENERATING PHYSICAL RANDOM NUMBERS
An apparatus for generating physical random numbers includes a physical random number generator configured to generate physical random numbers, a test unit configured to perform a test process to... |
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US20140040335 |
METHOD OF ENTROPY DISTRIBUTION ON A PARALLEL COMPUTER
Method, system, and computer program product for performing an operation, the operation including, responsive to receiving a file system request at a file system, retrieving a first entropy pool... |
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US20130086136 |
ADDING ENTROPY FOR IMPROVED RANDOM NUMBER GENERATION IN A COMPUTER SYSTEM
A parallel computer system adds entropy to improve the quality of random number generation by using parity errors as a source of entropy because parity errors are influenced by external forces... |
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US20110055552 |
PRIVATE, ACCOUNTABLE, AND PERSONALIZED INFORMATION DELIVERY IN A NETWORKED SYSTEM
A client receives a notification of a user interaction with an information item and creates a record describing this interaction. The client encrypts the record using an encryption key associated... |
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US20150169290 |
METHOD OF SPECTRAL TESTS OF MULTIPLICATIVE CONGRUENTIAL RANDOM NUMBER GENERATORS
The present invention discloses a new method of spectral tests, on multiplicative congruential generator (d,z,n) or (d,z) comprising an odd integer d for the modulus and an integer z coprime with... |
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US20130259224 |
METHOD OF GENERATING A RANDOM PERMUTATION, RANDOM PERMUTATION GENERATING DEVICE, AND ENCRYPTION/DECRYPTION DEVICE HAVING THE SAME
Generating a random permutation by arranging a sequence N numbers in a matrix, performing random arrangement operations on the rows of the matrix to generate an intermediary matrix, performing... |
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US20110065079 |
METHOD USING EXERCISE TO RANDOMLY IDENTIFY CHAPTERS IN THE BIBLE FOR STUDY
A method for randomly identifying a chapter in the Bible from the number of repetitions of a physiological action that occurs during exercise. A physiological measuring device is attached to one... |
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US20120185522 |
Generating a Number based on Mask and Range Constraints
Generating a number based on mask and range constraints. For example, a method of generating a pseudo random number satisfying a range constraint and a mask constraint may include determining a... |
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US20130073598 |
Entropy source with magneto-resistive element for random number generator
An entropy source and a random number (RN) generator are disclosed. In one aspect, a low-energy entropy source includes a magneto-resistive (MR) element and a sensing circuit. The MR element is... |
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US20130132453 |
GENERATING UNIQUE RANDOM NUMBERS FOR MULTIPLE INSTANTIATIONS
In a first embodiment of the present invention, a method for generating a random number for an instance of a hardware description language definition is provided, the method comprising: generating... |
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US20110225223 |
GENERATING UNIQUE RANDOM NUMBERS FOR MULTIPLE INSTANTIATIONS
In a first embodiment of the present invention, a method for generating a random number for an instance of a hardware description language definition is provided, the method comprising: generating... |
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US20130304779 |
METHOD AND DEVICE FOR GENERATING BIG PRIME
The invention discloses a method for generating a large prime number and a system thereof. The method includes Step 1, generating a random number in size corresponding to number of digits input by... |
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US20110238995 |
METHODS FOR AUTHENTICATION USING NEAR-FIELD
Authentication methods are used to authenticate, a device1 having an ESN1 (electronic serial number), a device2 having an ESN2, and/or a user of the devices. In one implementation, device1... |
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US20090160610 |
PSEUDORANDOM NUMBER GENERATOR
One embodiment of the invention includes a pseudorandom number generator (PRNG) for generating pseudorandom numbers for a radio frequency identification (RFID) tag. The PRNG includes an analog... |
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US20090279694 |
PRIVACY-PRESERVING SCALAR PRODUCT CALCULATION SYSTEM, PRIVACY-PRESERVING SCALAR PRODUCT CALCULATION METHOD AND CRYPTOGRAPHIC KEY SHARING SYSTEM
A privacy-preserving scalar product calculation system is provided. A first unit linearly transforms an n-dimensional vector Va into an n-dimensional vector based on a scalar value based on a... |
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US20110191129 |
Random Number Generator Generating Random Numbers According to an Arbitrary Probability Density Function
A method for generating a stream of random numbers which is representative of a probability distribution function, the method comprising receiving a set of K values xi (i=1, . . . K), thereby to... |
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US20150006601 |
RANDOM NUMBER GENERATOR IN A VIRTUALIZED ENVIRONMENT
Techniques are described for generating high quality entropy in a software only or a hardware assisted software environment, such as a virtualized environment. Embodiments of the invention... |
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US20110016167 |
RANDOMIZED MODULAR POLYNOMIAL REDUCTION METHOD AND HARDWARE THEREFOR
A cryptographically secure, computer hardware-implemented binary finite-field polynomial modular reduction method estimates and randomizes a polynomial quotient used for computation of a... |
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US20120276974 |
Method of Generating Random Numbers for a Gaming System
Certain embodiments of the present invention relate to methods and apparatuses for providing random numbers for a gaming system. A random number generator (RNG) processor is arranged to select a... |
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US20120303691 |
EXECUTION UNIT WITH INLINE PSEUDORANDOM NUMBER GENERATOR
A circuit arrangement and method couple a hardware-based pseudorandom number generator (PRNG) to an execution unit in such a manner that pseudorandom numbers generated by the PRNG may be... |
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US20130318139 |
RANDOM NUMBER GENERATION METHOD AND APPARATUS USING LOW-POWER MICROPROCESSOR
A random number generation method and apparatus using a low-power microprocessor is provided. In the random number generation method, a low-power microprocessor determines whether external power... |
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US20140351305 |
System And Method For Dynamic Tuning Feedback Control For Random Number Generator
A random number generator includes a first circuit producing a random sequence of values, the first circuit having an adjustable input that changes the entropy of the random sequence of numbers; a... |
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US20110213819 |
MODULAR MULTIPLICATION METHOD WITH PRECOMPUTATION USING ONE KNOWN OPERAND
A modular multiplication method implemented in an electronic digital processing system takes advantage of the case where one of the operands W is known in advance or used multiple times with... |
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US20130191427 |
PSEUDO-NOISE GENERATOR
The present invention relates to a pseudo-noise generator comprising a plurality of pseudo-random number generators and an averaging unit. The averaging unit is arranged to receive a plurality of... |
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US20140351303 |
APPARATUS AND METHOD FOR ACQUIRING NOISE SOURCE ENTROPY FOR RANDOM NUMBER GENERATOR
The present invention relates to an apparatus and method for acquiring noise source entropy for a random number generator, which use contention for access to memory between Graphical Processing... |
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US20100030958 |
Random Number Generation For a Host System Using a Hard Disk Drive
A hard disk drive is provided for enhancing random number generation. In particular embodiments, the hard disk drive includes a storage subsystem and a controller. The controller generates a... |
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US20150160924 |
Methods, Systems, and Media for Generating Random Numbers
Methods, systems, and media for generating random numbers are provided. In some embodiments, methods for generating random numbers are provided, the methods comprising: receiving a request message... |
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US20140067890 |
MAGNETIC TUNNEL JUNCTION BASED RANDOM NUMBER GENERATOR
Embodiments of the disclosure are directed to generating a random number. An embodiment of the disclosure passes a current from a read operation through a magnetic tunnel junction (MTJ) to cause a... |
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US20090125975 |
Method for generating a plurality of unique secure numbers and card comprising such a number
A process is provided for enabling the generation of valid secure numbers during a given period, these secure numbers having an optimal security level, while preserving the possibility for... |
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US20120221615 |
NETWORK DISTRIBUTED QUANTUM RANDOM NUMBER GENERATION
A quantum random number generation system includes a source of light output as a plurality of coherent states such that each state has an indeterminate number of photons, a photodetector arranged... |
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US20080294707 |
RANDOM NUMBER GENERATION DEVICE AND VEHICLE CONTROL DEVICE
A random number generation device including a first random number generation part which generates a new random number based on a random number which was previously generated and which outputs the... |
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US20090202067 |
CRYPTOGRAPHIC SYSTEM CONFIGURED TO PERFORM A MIXED RADIX CONVERSION WITH A PRIORI DEFINED STATISTICAL ARTIFACTS
A cryptographic system (CS) is provided. The CS (800) comprises a data stream receiving means (DSRM), a generator (702), a mixed radix converter (MRC) and an encryptor (908). The DSRM (902) is... |
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US20110167270 |
SECURE KEY AUTHENTICATION METHOD FOR COMMUNICATION NETWORK
A key authentication method between a user equipment (UE) and a serving network (SN) for binary CDMA network and a key re-authentication method during which the UE performs a handover within the... |
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US20140222880 |
METHOD AND APPARATUS FOR GENERATING RANDOM NUMBERS USING A PHYSICAL ENTROPY SOURCE
A method and apparatus for generating random binary sequences from a physical entropy source having a state A and a state B by detecting whether the physical entropy source is in the state A or in... |
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US20100023749 |
Harvesting Entropy from Trusted Cryptographic Sources
Extending entropy in a random number generation utility. Where a device has access to trusted sources of encrypted data, such as encrypted network traffic, such encrypted network traffic may be... |
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US20130036146 |
METHOD AND APPARATUS FOR HYBRID RING GENERATOR DESIGN
A method and apparatus for generating a pseudorandom sequence using a hybrid ring generator with low hardware cost. When a primitive polynomial over GF(2) is selected as the characteristic... |
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US20120089656 |
RANDOM NUMBER GENERATOR CIRCUIT AND CRYPTOGRAPHIC CIRCUIT
A random number generator circuit includes: an element generating and outputting physical random numbers; a digitizing circuit digitizing the physical random numbers to output a random number... |
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US20100057653 |
DEVICE AND METHOD RESPONSIVE TO INFLUENCES OF MIND
V An anomalous effect detector (100, 130, 300, 800, 830, 840, 900, 930) responsive to an influence of mind comprises a source of non-deterministic random numbers, SNDRN, (104, 134, 310), a... |
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US20080243977 |
PSEUDORANDOM NUMBER GENERATOR AND ENCRYTION DEVICE USING THE SAME
A pseudorandom number generator reduced in size while maintaining high security is disclosed. The generator has a state storage unit of 2 blocks (n bits per block) and a buffer of plurality of... |
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US20140164458 |
SYSTEMS WITH ADJUSTABLE SAMPLING PARAMETERS AND METHODS OF THEIR OPERATION
Embodiments include bitstring generators and methods of their operation. A sampling parameter of the bitstring generator is set to a current value, and values of one or more bits are then... |
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US20150095274 |
METHOD AND APPARATUS FOR PRODUCING PROGRAMMABLE PROBABILITY DISTRIBUTION FUNCTION OF PSEUDO-RANDOM NUMBERS
Certain aspects of the present disclosure provide methods and apparatus for producing programmable probability distribution function of pseudo-random numbers that can be utilized for filtering... |
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US20080109501 |
MODULAR MULTIPLICATION METHOD WITH PRECOMPUTATION USING ONE KNOWN OPERAND
A modular multiplication method implemented in an electronic digital processing system takes advantage of the case where one of the operands W is known in advance or used multiple times with... |
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US20130346458 |
METHOD FOR MONITORING THE OUTPUT OF A RANDOM GENERATOR
An assemblage for monitoring an output of a random generator is provided, which assemblage compares chronologically successive sample values at a sampling point with one another in order to detect... |