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Class Information
Number: 708/250
Name: Electrical computers: arithmetic processing and calculating > Electrical digital calculating computer > Particular function performed > Random number generation
Description: Subject matter wherein the computer generates a number or sequence of numbers characterized by unpredictability so that no number is any more likely to occur at a given time or place in a sequence than any other.










Sub-classes under this class:

Class Number Class Name Patents
708/252 Linear feedback shift register 184
708/251 Oscillator controlled 99
708/253 Plural parallel outputs bits 63
708/256 Plural parallel outputs 59
708/254 Seed value controls 75
708/255 Truly random number 121


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13

Patent Number Title Of Patent Date Issued
8687799 Data processing circuit and control method therefor Apr. 1, 2014
8682947 Random number generator Mar. 25, 2014
8676870 Active test and alteration of sample times for a ring based random number generator Mar. 18, 2014
8670557 Cryptographic system with modular randomization of exponentiation Mar. 11, 2014
8654976 Apparatus and method for a random wave envelope for generating a sequence of encryption keys for communication security in mobile wireless devices part III Feb. 18, 2014
8655933 Random number generation and management method, and device Feb. 18, 2014
8650234 Method and system for generating a random number in disk drive Feb. 11, 2014
8650233 Random number generator including a variable frequency oscillator Feb. 11, 2014
8649508 System and method for implementing elliptic curve scalar multiplication in cryptography Feb. 11, 2014
8638930 Random number verification method and random number verification apparatus Jan. 28, 2014
8619977 Representation change of a point on an elliptic curve Dec. 31, 2013
8615034 Method for analyzing random telegraph signal and threshold level determination method therefor Dec. 24, 2013
8606834 Managing supplied data Dec. 10, 2013
8601041 Method and device for generating a pseudorandom sequence Dec. 3, 2013
8595274 Random number generator Nov. 26, 2013
8595276 Randomized signal transforms and their applications Nov. 26, 2013
8595275 Pseudorandom number generator and data communication apparatus Nov. 26, 2013
8595273 Hash algorithm using randomization function Nov. 26, 2013
8593228 Spread spectrum clock generators and electronic devices including the same Nov. 26, 2013
8595277 Hybrid random number generator Nov. 26, 2013
8588412 Mechanism for generating pseudorandom number sequences Nov. 19, 2013
8583711 Random number generation system with ring oscillators Nov. 12, 2013
8583712 Multi-bit sampling of oscillator jitter for random number generation Nov. 12, 2013
8577038 Method and device for generating pseudorandom number, and method and device for encryption using pseudorandom number Nov. 5, 2013
8577942 Electronic device and data processing device for implementing cryptographic algorithms Nov. 5, 2013
8577943 Algorithm for creating unique bingo faces Nov. 5, 2013
8572142 Method, device and computer program product for random number generation in a meter Oct. 29, 2013
8571210 Content protection apparatus and method using binding of additional information to encryption key Oct. 29, 2013
8566377 Secure random number generator Oct. 22, 2013
8559633 Method and device for generating local interface key Oct. 15, 2013
8560587 Non-linear mixing of pseudo-random number generator output Oct. 15, 2013
8560698 Allocating unique identifiers using metadata Oct. 15, 2013
8554813 Checking of the skew constancy of a bit flow Oct. 8, 2013
8553880 Pseudorandom number generating system, encryption system, and decryption system Oct. 8, 2013
8543626 Method and apparatus for QR-factorizing matrix on a multiprocessor system Sep. 24, 2013
8543887 Coding method and coding device Sep. 24, 2013
8527567 Random number generators having metastable seed signal generators therein Sep. 3, 2013
8522065 Generating a random number in an existing system on chip Aug. 27, 2013
8521795 Random number generating device Aug. 27, 2013
8510358 Partially random permutation sequence generator Aug. 13, 2013
8510359 Pseudo-random number generation device, pseudo-random number generation program, and medium containing pseudo-random number generation program Aug. 13, 2013
8495118 Tunable random bit generator with magnetic tunnel junction Jul. 23, 2013
8489660 Digital random number generator using partially entropic data Jul. 16, 2013
8489659 Pseudorandom number generation Jul. 16, 2013
8483387 Method for generating private keys in wireless networks Jul. 9, 2013
8484263 Method for keyless protection of data using a local array of disks Jul. 9, 2013
8484268 Random wave envelope derived random numbers and their use in generating transient keys in communication security applications part II Jul. 9, 2013
8484481 Chip lockout protection scheme for integrated circuit devices and insertion thereof Jul. 9, 2013
8468186 Combination of values from a pseudo-random source Jun. 18, 2013
8462944 Method of public key generation Jun. 11, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13










 
 
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