HK1056234A1 - 偽隨機數發生器 - Google Patents

偽隨機數發生器

Info

Publication number
HK1056234A1
HK1056234A1 HK03106549.0A HK03106549A HK1056234A1 HK 1056234 A1 HK1056234 A1 HK 1056234A1 HK 03106549 A HK03106549 A HK 03106549A HK 1056234 A1 HK1056234 A1 HK 1056234A1
Authority
HK
Hong Kong
Prior art keywords
pseudo
random number
tier
number generator
output
Prior art date
Application number
HK03106549.0A
Other languages
English (en)
Inventor
Egmont Geiringer Felix
Original Assignee
Tao Group Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tao Group Ltd filed Critical Tao Group Ltd
Publication of HK1056234A1 publication Critical patent/HK1056234A1/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/582—Pseudo-random number generators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3093—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving Lattices or polynomial equations, e.g. NTRU scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
HK03106549.0A 2000-06-01 2003-09-11 偽隨機數發生器 HK1056234A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0013349.6A GB0013349D0 (en) 2000-06-01 2000-06-01 Pseudo-random number generator
PCT/GB2001/002337 WO2001093013A1 (en) 2000-06-01 2001-05-24 Pseudo-random number generator

Publications (1)

Publication Number Publication Date
HK1056234A1 true HK1056234A1 (zh) 2004-02-06

Family

ID=9892803

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03106549.0A HK1056234A1 (zh) 2000-06-01 2003-09-11 偽隨機數發生器

Country Status (12)

Country Link
US (1) US20040078576A1 (zh)
EP (1) EP1290544B1 (zh)
JP (1) JP2003535377A (zh)
KR (1) KR20030027896A (zh)
AT (1) ATE305631T1 (zh)
AU (1) AU2001258629A1 (zh)
CA (1) CA2410418A1 (zh)
DE (1) DE60113678T2 (zh)
ES (1) ES2247109T3 (zh)
GB (1) GB0013349D0 (zh)
HK (1) HK1056234A1 (zh)
WO (1) WO2001093013A1 (zh)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003267821A1 (en) * 2002-10-09 2004-05-04 Matsushita Electric Industrial Co., Ltd. Encryption apparatus, decryption apparatus and encryption system
US7111322B2 (en) 2002-12-05 2006-09-19 Canon Kabushiki Kaisha Automatic generation of a new encryption key
US7097107B1 (en) 2003-04-09 2006-08-29 Mobile-Mind, Inc. Pseudo-random number sequence file for an integrated circuit card
US20050182946A1 (en) * 2004-02-13 2005-08-18 Will Shatford Fast hashing function for pseudo-random generator
US7218144B2 (en) * 2004-02-25 2007-05-15 Ternarylogic Llc Single and composite binary and multi-valued logic functions from gates and inverters
US8374289B2 (en) 2004-02-25 2013-02-12 Ternarylogic Llc Generation and detection of non-binary digital sequences
US7696785B2 (en) * 2004-02-25 2010-04-13 Ternarylogic Llc Implementing logic functions with non-magnitude based physical phenomena
US7580472B2 (en) * 2004-02-25 2009-08-25 Ternarylogic Llc Generation and detection of non-binary digital sequences
US7548092B2 (en) 2004-02-25 2009-06-16 Ternarylogic Llc Implementing logic functions with non-magnitude based physical phenomena
US7321658B2 (en) * 2004-03-31 2008-01-22 Nec Corporation Padding application method ensuring security of cryptosystem and encryptor/decryptor
US20060021003A1 (en) * 2004-06-23 2006-01-26 Janus Software, Inc Biometric authentication system
US7627764B2 (en) * 2004-06-25 2009-12-01 Intel Corporation Apparatus and method for performing MD5 digesting
US7562106B2 (en) * 2004-08-07 2009-07-14 Ternarylogic Llc Multi-value digital calculating circuits, including multipliers
US20100164548A1 (en) * 2004-09-08 2010-07-01 Ternarylogic Llc Implementing Logic Functions With Non-Magnitude Based Physical Phenomena
US7607019B2 (en) * 2005-02-03 2009-10-20 Apple Inc. Small memory footprint fast elliptic encryption
US7587047B2 (en) * 2005-06-22 2009-09-08 Apple Inc. Chaos generator for accumulation of stream entropy
KR100950596B1 (ko) * 2008-10-31 2010-04-01 주식회사 알티캐스트 Ｄｃａｓ 기반 방송 수신 장치 및 이의 보안 강화 방법
US20110022916A1 (en) * 2009-07-24 2011-01-27 Prasanna Desai Method and system for saving power for packet re-transmission in an encrypted bluetooth low power link layer connection
US9495190B2 (en) * 2009-08-24 2016-11-15 Microsoft Technology Licensing, Llc Entropy pools for virtual machines
WO2011092697A1 (en) * 2010-01-28 2011-08-04 Ramot At Tel-Aviv University Ltd. Transmission system with isi channel and method of operating thereof
JP2013047727A (ja) * 2011-08-29 2013-03-07 Sony Corp 情報処理装置、情報処理方法、プログラム、及び記録媒体
KR101300915B1 (ko) * 2012-04-27 2013-08-27 인하대학교 산학협력단 숫자도함수에 기반한 의사 난수 생성 방법
GB2515763A (en) * 2013-07-02 2015-01-07 Mastercard International Inc Improvements relating to unpredictable number generation
US9722798B2 (en) * 2014-02-10 2017-08-01 Security Innovation Inc. Digital signature method
US10013363B2 (en) * 2015-02-09 2018-07-03 Honeywell International Inc. Encryption using entropy-based key derivation
US11720688B2 (en) * 2016-06-13 2023-08-08 CloudMode, LLC Secure initiation and transfer of a cryptographic database and/or a cryptographic unit
US9780948B1 (en) * 2016-06-15 2017-10-03 ISARA Corporation Generating integers for cryptographic protocols
CN106254059B (zh) * 2016-07-26 2020-03-20 华为技术有限公司 一种运算方法和安全芯片
US10708073B2 (en) 2016-11-08 2020-07-07 Honeywell International Inc. Configuration based cryptographic key generation
US10481872B2 (en) * 2017-08-29 2019-11-19 Colossio, Inc. Cryptographically secure random number generator
US9967238B1 (en) * 2017-11-09 2018-05-08 Broadridge Financial Solutions, Inc. Database-centered computer network systems and computer-implemented methods for cryptographically-secured distributed data management
US10218494B1 (en) * 2018-02-23 2019-02-26 ISARA Corporation Performing block form reductions modulo non-Mersenne primes in cryptographic protocols
EP3683712B1 (en) * 2019-01-16 2021-10-20 Siemens Aktiengesellschaft Protecting integrity of log data
KR102185385B1 (ko) * 2019-12-13 2020-12-01 인하대학교 산학협력단 의사난수 생성 방법.
AU2020202883B1 (en) * 2020-01-10 2021-01-07 Mesinja Pty Ltd Systems and computer-implemented methods for generating pseudo random numbers
KR102494842B1 (ko) * 2020-12-17 2023-02-06 인하대학교 산학협력단 p-진 정수환 위의 최소 다항식을 이용한 의사난수 생성 방법
CN116382634B (zh) * 2023-05-29 2023-08-08 牛芯半导体(深圳)有限公司 伪随机码生成电路、方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4650349A (en) * 1984-02-17 1987-03-17 Cpt Corporation Speed typing apparatus and method
FR2671647A1 (fr) * 1991-01-16 1992-07-17 France Etat Generateur pseudo-aleatoire.
US5142578A (en) * 1991-08-22 1992-08-25 International Business Machines Corporation Hybrid public key algorithm/data encryption algorithm key distribution method based on control vectors
NL9301348A (nl) * 1993-08-02 1995-03-01 Stefanus Alfonsus Brands Elektronisch betalingssysteem.
JP2541480B2 (ja) * 1993-10-06 1996-10-09 日本電気株式会社 擬似乱数発生装置
US5732138A (en) * 1996-01-29 1998-03-24 Silicon Graphics, Inc. Method for seeding a pseudo-random number generator with a cryptographic hash of a digitization of a chaotic system
US5706462A (en) * 1996-02-23 1998-01-06 Microsoft Corporation Self optimizing font width cache
US5778069A (en) * 1996-04-10 1998-07-07 Microsoft Corporation Non-biased pseudo random number generator
US5781458A (en) * 1997-03-05 1998-07-14 Transcrypt International, Inc. Method and apparatus for generating truly random numbers
US6061703A (en) * 1997-05-15 2000-05-09 International Business Machines Corporation Pseudorandom number generator with normal and test modes of operation
GB2347325B (en) * 1999-02-24 2003-07-30 3Com Technologies Ltd System and method for dynamically mapping a high speed link to a multiplicity of low speed trunked links
US6687721B1 (en) * 2000-03-31 2004-02-03 Intel Corporation Random number generator with entropy accumulation
US20020194501A1 (en) * 2001-02-25 2002-12-19 Storymail, Inc. System and method for conducting a secure interactive communication session
US7007050B2 (en) * 2001-05-17 2006-02-28 Nokia Corporation Method and apparatus for improved pseudo-random number generation
US20030059045A1 (en) * 2001-09-26 2003-03-27 Ruehle Michael D. Hash-based pseudo-random number generator

Also Published As

Publication number Publication date
ATE305631T1 (de) 2005-10-15
US20040078576A1 (en) 2004-04-22
EP1290544A1 (en) 2003-03-12
JP2003535377A (ja) 2003-11-25
KR20030027896A (ko) 2003-04-07
EP1290544B1 (en) 2005-09-28
GB0013349D0 (en) 2000-07-26
AU2001258629A1 (en) 2001-12-11
ES2247109T3 (es) 2006-03-01
CA2410418A1 (en) 2001-12-06
DE60113678D1 (de) 2006-02-09
WO2001093013A1 (en) 2001-12-06
DE60113678T2 (de) 2006-07-06

Similar Documents

Publication Publication Date Title
GB0013349D0 (en) Pseudo-random number generator
JP2001324925A5 (zh)
EP1133099A3 (en) Method and apparatus for symmetric-key encryption
ATE418099T1 (de) Gesicherte moduläre potenzierung mit leckminimierung für chipkarten und andere kryptosysteme
Kalenderi et al. Breaking the GSM A5/1 cryptography algorithm with rainbow tables and high-end FPGAS
DE602007005166D1 (de) Ner ausgangszahl
EA201100887A1 (ru) Способ формирования шифровального/дешифровального ключа
WO2002093809A3 (en) A method and apparatus for improved pseudo-random number generation
WO2007127576A3 (en) Method for elliptic curve public key cryptographic validation
JP5364840B2 (ja) 暗号化装置
WO2002098052A3 (en) Apparatus and method for performing kasumi ciphering
WO2006045114A3 (en) Cryptographic primitives, error coding, and pseudo-random number improvement methods using quasigroups
WO2005038641A3 (en) Data security
WO2009057090A3 (en) Configurable random number generator
RU2008125109A (ru) Многоканальное высокоскоростное шифрование и дешифрование
NZ601025A (en) Permutation data transform to enhance security to generate a derivative key
IL188415A (en) Reliable encryption processor
WO2000008907A3 (es) Sistema y metodo aleatorizador-encriptador autocorrector
WO2008114829A1 (ja) 暗号装置、復号装置、暗号プログラム、復号プログラム、及び記録媒体
MY159284A (en) A method for encrypting and decrypting data and a system therefor
GB2392806A (en) Public key cryptosystem using finite non abelian groups
WO2008029406A3 (en) A system and method to preclude message modification in data authentication systems through efficient use of feedback in cryptographic functions
GB0013356D0 (en) A method of validating an encrypted message
CA2539658A1 (en) Securing a link between devices
WO2009104827A1 (en) Method and apparatus for generating key stream for stream cipher, s-box for block cipher and method for substituting input vector using the s-box