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An armor with rollers is provided that enables a user to move in all positions by rolling on a hard and smooth surface while constantly varying his bearing points on the ground.
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| Number | Title | Issue Date |
| 8190665 | Random cache line refill A microprocessor including random cache line refill ordering to lessen side channel leakage in a cache line and thus thwart cryptanalysis attacks such as timing attacks, power analysis attacks, and probe attacks. A random sequence generator is used to randomize the ... | 05/29/2012 |
| 8190666 | 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 random number generated by the first random number generation part, th... | 05/29/2012 |
| 8180816 | Control of a pseudo random number generator and a consumer circuit coupled thereto A system having a pseudo random number generator, a control circuit being configured to increase a quality of a pseudo random number output signal of the pseudo random number generator by coupling the pseudo random number generator with a true random number output s... | 05/15/2012 |
| 8180817 | Encipherment of digital sequences by reversible transposition methods Methods for transposing elements of a sequence according to a rule, wherein the rule is derived from pseudo-noise or pseudo-noise like binary and non-binary sequences are disclosed. Sequences of transposed symbols can be recovered by applying a reversing rule. Sets ... | 05/15/2012 |
| 8176106 | On-chip estimation of key-extraction parameters for physical tokens The present invention relates to a method and a device (11) using a physical token (14), which provides measurable parameters, to derive at least one data set. A plurality of values of one or more of the parameters are measured. From these measured val... | 05/08/2012 |
| 8171068 | Generating unique pseudorandom numbers A method of generating a set of unique pseudorandom N-digit base-B integers includes the steps of selecting an integer A, wherein A is equal to or greater than 0 and equal to or less than BN−1, and adding to integer A an integer P, modulus BN... | 05/01/2012 |
| 8156167 | Analog pseudo random bit sequence generator A Pseudo Random Bit Sequence (PRBS) generator is provided with components to enable operation at very high microwave frequencies with inexpensive components. The PRBS generator initially replaces the D flip-flops of a conventional PRBS generator with delay lines con... | 04/10/2012 |
| 8156168 | Method and system for data security A method, system and apparatus that advantageously provide a security protocol for data security. The apparatus includes a random number generator for generating random numbers and a share calculator in communication with the random number generator, the share calcu... | 04/10/2012 |
| 8150900 | Random number generation based on logic circuits with feedback A random binary sequence generator for generating a random binary sequence adapted to be used for producing random numbers, includes at least one logic circuit corresponding to an associated finite-state machine having a state-transition function including states ar... | 04/03/2012 |
| 8145692 | Digital generation of an accelerated or decelerated chaotic numerical sequence A method for generating an accelerated and/or decelerated chaotic sequence. The method involves selecting a plurality of polynomial equations constructed from an acc-dec variable v. The method also involves selecting a value for the acc-dec variable v for advancing ... | 03/27/2012 |
| 8145691 | Techniques for random bit generation Techniques are presented for randomly generating bits. A seed is inverted and a non repeating portion of the resulting digits from the inversion are retained. The inverted seed is then raised to a power to acquire another non repeating portion or additional digits. ... | 03/27/2012 |
| 8126948 | Method and system for constant amplitude random sequence construction Aspects of a method and system for constant amplitude random sequence construction may include generating one or more real signal components via a random number generator, wherein each of the generated one or more real signal components may be subjected to an amplit... | 02/28/2012 |
| 8122075 | Pseudorandom number generator and encryption 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 blocks, and mixes their contents to obtain a random number sequence. The ... | 02/21/2012 |
| 8099449 | Method of and circuit for generating a random number using a multiplier oscillation A method of generating a random number using a multiplier oscillation, the method comprising providing a multiplier circuit coupled to receive a first digital input and a second digital input, wherein the first digital input and the second digital input are asynchro... | 01/17/2012 |
| 8095584 | Random number generator using jitter sampled RF carrier A random number generator generates a string of random bits from a received RF signal source. A sample-and-hold circuit is coupled to the received RF signal source. The RF signal is sampled by a jittered clock signal from a source coupled to the sample-and-hold circ... | 01/10/2012 |
| 8069196 | Method and device for creating a starting value for a pseudorandom number generator Method and device for creating a starting value for a pseudorandom number generator, having a reader configured to unstably read out an output value from a memory cell and a determiner configured to determine the starting value on the basis of the output value of th... | 11/29/2011 |
| 8032574 | Probability generating apparatus The present invention provides a probability generating apparatus offering unexpectedness and an excellent unfair act preventing function. The probability generating apparatus includes a parallel random number generator offering uniformity and consecutively generati... | 10/04/2011 |
| 8010587 | Random number generator Systems, methods, and other embodiments associated with random number generators are described. One system embodiment includes a random number generator logic that may produce an initial random number from a first set of three inputs. The system embodiment may recei... | 08/30/2011 |
| 7979481 | Random number generating circuit Provided is a random number generating circuit having a simple circuit structure, for generating a physical random number based on a noise. The random number generating circuit includes a reference voltage section, an inverting amplifier section having a threshold v... | 07/12/2011 |
| 7970809 | Mixed radix conversion with a priori defined statistical artifacts A method is presided for masking a process used in generating a random number sequence. The method includes generating a random number sequence. This step involves selectively generating the random number sequence utilizing a ring structure which has been punctured.... | 06/28/2011 |
| 7966358 | Determining an approximate number of instances of an item for an organization Embodiments of the present invention pertain to determining an approximate number of instances of an item for an organization. According to one embodiment, instances of items that reside on computer systems associated with the organization are determined. Instances ... | 06/21/2011 |
| 7962540 | Mixed radix number generator with chosen statistical artifacts A method is provided for masking a process used in generating a number sequence. The method includes generating a first sequence of numbers contained within a Galois field GF[M]. The method also includes performing a first modification to a first number in the first... | 06/14/2011 |
| 7962539 | System, method and device of generating a random value Some demonstrative embodiments of the invention include a method, apparatus and system of generating a random number. A random number generator may include, for example, a plurality of different random-number-generation modules adapted to generate random bits at a p... | 06/14/2011 |
| 7958174 | Random number generators and systems and methods relating to the same A random number generator comprising a sigma-delta modulator, the sigma-delta modulator having a modulation unit and a feedback loop arranged to receive a digital output signal from the modulator and form an adjustment signal in dependence on the digital output sign... | 06/07/2011 |
| 7953781 | System and method for memory-based parallel PN generation A system and method for parallel Pseudo-random Noise (PN) code generation is disclosed. The method includes the operation of producing a PN code sequence having a predetermined length. The PN code can be divided into L segments. At least one of the L segments can ha... | 05/31/2011 |
| 7949698 | Circuit arrangement and method for initializing a random number generator A circuit arrangement for initializing a random number generator includes a volatile random access memory and an access device for storing and reading information in the random access memory. The information is read out from at least one area of the random access me... | 05/24/2011 |
| 7941471 | Differential approach to current-mode chaos based random number generator Disclosed is method and chaos circuit for a random number generator comprising: a differential sample and hold circuit portion having a first and a second differential signal input and a first and a second differential signal output, a differential non-linear discri... | 05/10/2011 |
| 7937427 | Digital generation of a chaotic numerical sequence A method is provided for generating a chaotic sequence. The method includes selecting a plurality of polynomial equations. The method also includes using residue number system (RNS) arithmetic operations to respectively determine solutions for the polynomial equatio... | 05/03/2011 |
| 7930332 | Weighted entropy pool service A weighted entropy pool service system and methods. Weights are associated with entropy sources and are used to estimate a quantity of entropy contained in data from the entropy sources. An interface is optionally provided to facilitate connecting user entropy sourc... | 04/19/2011 |
| 7930331 | Encipherment of digital sequences by reversible transposition methods Methods for transposing elements of a sequence according to a rule, wherein the rule is derived from pseudo-noise or pseudo-noise like binary and non-binary sequences are disclosed. Sequences of transposed symbols can be recovered by applying a reversing rule. Sets ... | 04/19/2011 |
| 7925684 | Method and apparatus for distributing random elements Apparatus for distributing valid random elements, including at least a first module and a second module. The first module is connected to a provider of valid random elements and to the second module. The first module includes a controller that passes valid random el... | 04/12/2011 |
| 7921145 | Extending a repetition period of a random sequence A method is provided for extending a sequence repetition period of a random number generator in systems based on the availability of random sequences. The method includes performing RNS arithmetic operations to express a random number in a sequence as RNS residue va... | 04/05/2011 |
| 7917560 | Random number test circuit The random number test circuit includes a shift register which operates based on a clock and which successively stores serial random numbers generated by a random number generation element, a first random number being output from a predetermined stage of the shift r... | 03/29/2011 |
| 7890560 | Random number generating circuit, semiconductor integrated circuit, IC card and information terminal device A random number generating circuit receives as input a first digital random number signal generated at a first generating rate and produces as output a second digital random number signal having a second generating rate that is twice as high as the first generating ... | 02/15/2011 |
| RE42134 | Process for generating a serial number from random numbers A process for generating a serial number from a random number is suitable for being used on a device that uses serial number in a bus. First, this process generates a serial number for use from a random number according to a seed number, and then it checks if this g... | 02/08/2011 |
| 7870175 | Random number generation including skewness control Random numbers can be generated in a statistically independent manner and with identical probability if the bits generated by a controlled bit generator are stored by a storage in a plurality of memory regions, wherein the bits are each stored in such memory regions... | 01/11/2011 |
| 7853633 | System and method for generating random permutations of elements A system and method for generating random permutations of elements (e.g., integers) in a test generation tool by providing one or more ordered ranges (110-170), each represented by a low and high value. Initially a single range is provided correspondin... | 12/14/2010 |
| 7849120 | Microprocessor with random number generator and instruction for storing random data A microprocessor includes a random number generator circuit (RNG) within its instruction set architecture (ISA). An RNG buffer accumulates zero or more bytes of random data generated by the RNG. An RNG counter maintains a count of the accumulated random data bytes. ... | 12/07/2010 |
| 7836114 | Apparatus for generating ranging binary code sequence at high-speed, and method thereof Provided is an apparatus for generating a ranging binary code sequence at a high-speed, and a method thereof. The apparatus includes: an initial register value generator for generating initial register values of minimum valid ranging codes; a storage for storing the... | 11/16/2010 |
| 7827223 | Accelerated throughput synchronized word stream cipher, message authenticator and zero-knowledge output random number generator Systems and methods are disclosed, especially designed for very compact hardware implementations, to generate random number strings with a high level of entropy at maximum speed. For immediate deployment of software implementations, certain permutations have been in... | 11/02/2010 |
