ATE96588T1 - Schaltung zum kombinieren von funktionen der generatoren eines zyklischen redundanten pruefungskodes und von pseudozufallszahlengeneratoren. - Google Patents
Schaltung zum kombinieren von funktionen der generatoren eines zyklischen redundanten pruefungskodes und von pseudozufallszahlengeneratoren.Info
- Publication number
- ATE96588T1 ATE96588T1 AT87110901T AT87110901T ATE96588T1 AT E96588 T1 ATE96588 T1 AT E96588T1 AT 87110901 T AT87110901 T AT 87110901T AT 87110901 T AT87110901 T AT 87110901T AT E96588 T1 ATE96588 T1 AT E96588T1
- Authority
- AT
- Austria
- Prior art keywords
- pseudo
- circuit
- random number
- generators
- check code
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
Landscapes
- Physics & Mathematics (AREA)
- Probability & Statistics with Applications (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Tests Of Electronic Circuits (AREA)
- Stereo-Broadcasting Methods (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Correction Of Errors (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/908,541 US4771429A (en) | 1986-09-18 | 1986-09-18 | Circuit combining functions of cyclic redundancy check code and pseudo-random number generators |
EP87110901A EP0260413B1 (de) | 1986-09-18 | 1987-07-28 | Schaltung zum Kombinieren von Funktionen der Generatoren eines zyklischen redundanten Prüfungskodes und von Pseudo-Zufallszahlengeneratoren |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE96588T1 true ATE96588T1 (de) | 1993-11-15 |
Family
ID=25425950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT87110901T ATE96588T1 (de) | 1986-09-18 | 1987-07-28 | Schaltung zum kombinieren von funktionen der generatoren eines zyklischen redundanten pruefungskodes und von pseudozufallszahlengeneratoren. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4771429A (de) |
EP (1) | EP0260413B1 (de) |
JP (1) | JPS6378609A (de) |
AT (1) | ATE96588T1 (de) |
AU (1) | AU590449B2 (de) |
CA (1) | CA1265252A (de) |
DE (1) | DE3787946T2 (de) |
ES (1) | ES2056800T3 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170401A (en) * | 1988-06-02 | 1992-12-08 | Rockwell International Corporation | High integrity single transmission line communication system for critical aviation information |
JP2624299B2 (ja) * | 1988-06-09 | 1997-06-25 | 株式会社日立製作所 | 加速演算回路 |
JPH03219725A (ja) * | 1988-10-28 | 1991-09-27 | Mitsubishi Electric Corp | 誤り検査コード生成装置および伝送誤り検出装置 |
JPH02125532A (ja) * | 1988-11-04 | 1990-05-14 | Sony Corp | Bch符号の復号装置 |
US4959832A (en) * | 1988-12-09 | 1990-09-25 | International Business Machines | Parallel pseudorandom pattern generator with varying phase shift |
US4914706A (en) * | 1988-12-29 | 1990-04-03 | 777388 Ontario Limited | Masking sound device |
US5029171A (en) * | 1989-05-25 | 1991-07-02 | Hughes Aircraft Company | Test vector generation system |
US4978955A (en) * | 1989-11-09 | 1990-12-18 | Archive Corporation | Data randomizing/de-randomizing circuit for randomizing and de-randomizing data |
US5412665A (en) * | 1992-01-10 | 1995-05-02 | International Business Machines Corporation | Parallel operation linear feedback shift register |
US5222141A (en) * | 1992-03-25 | 1993-06-22 | Motorola, Inc. | Apparatus and method for encoding data |
US5222142A (en) * | 1992-06-22 | 1993-06-22 | Hughes Aircraft Company | Sequence generator |
US5301247A (en) * | 1992-07-23 | 1994-04-05 | Crest Industries, Inc. | Method for ensuring secure communications |
US5258936A (en) * | 1992-08-05 | 1993-11-02 | Motorola, Inc. | Method and apparatus for generating pseudo-random numbers |
US5416783A (en) * | 1993-08-09 | 1995-05-16 | Motorola, Inc. | Method and apparatus for generating pseudorandom numbers or for performing data compression in a data processor |
US5455862A (en) * | 1993-12-02 | 1995-10-03 | Crest Industries, Inc. | Apparatus and method for encrypting communications without exchanging an encryption key |
US5606322A (en) * | 1994-10-24 | 1997-02-25 | Motorola, Inc. | Divergent code generator and method |
JP2762941B2 (ja) * | 1994-12-06 | 1998-06-11 | 日本電気株式会社 | 背景雑音発生装置 |
US6298360B1 (en) * | 1995-05-26 | 2001-10-02 | Sun Microsystems, Inc. | Method and apparatus for generating a highly random number while using existing circuitry |
GB2302634A (en) * | 1995-06-24 | 1997-01-22 | Motorola Ltd | Cyclic redundancy coder |
DE19547902B4 (de) * | 1995-12-21 | 2007-10-18 | Institut für Rundfunktechnik GmbH | Verfahren zum Durchführen eines elektronischen Spiels |
US5856194A (en) | 1996-09-19 | 1999-01-05 | Abbott Laboratories | Method for determination of item of interest in a sample |
US5795784A (en) | 1996-09-19 | 1998-08-18 | Abbott Laboratories | Method of performing a process for determining an item of interest in a sample |
DE19821004C2 (de) * | 1998-05-11 | 2000-03-23 | Ericsson Telefon Ab L M | Sequenzgenerator |
KR100611955B1 (ko) * | 1999-07-20 | 2006-08-11 | 삼성전자주식회사 | 스크램블러 |
US6631390B1 (en) | 2000-03-06 | 2003-10-07 | Koninklijke Philips Electronics N.V. | Method and apparatus for generating random numbers using flip-flop meta-stability |
US7739409B2 (en) * | 2000-09-26 | 2010-06-15 | King Green Ltd. | System and method for making available identical random data to seperate and remote parties |
US7627116B2 (en) * | 2000-09-26 | 2009-12-01 | King Green Ltd. | Random data method and apparatus |
US6883132B1 (en) | 2000-09-29 | 2005-04-19 | Rockwell Automation Technologies, Inc. | Programmable error checking value circuit and method |
US6665760B1 (en) | 2000-09-29 | 2003-12-16 | Rockwell Automation Technologies, Inc. | Group shifting and level shifting rotational arbiter system |
US6714144B1 (en) * | 2000-10-23 | 2004-03-30 | Cirrus Logic, Inc. | Data randomization in a data storage system |
US6748522B1 (en) * | 2000-10-31 | 2004-06-08 | International Business Machines Corporation | Performance monitoring based on instruction sampling in a microprocessor |
US7421637B1 (en) * | 2003-01-16 | 2008-09-02 | Cisco Technology, Inc. | Generating test input for a circuit |
US7712009B2 (en) | 2005-09-21 | 2010-05-04 | Semiconductor Energy Laboratory Co., Ltd. | Cyclic redundancy check circuit and semiconductor device having the cyclic redundancy check circuit |
JP2007304998A (ja) * | 2006-05-12 | 2007-11-22 | Hitachi Software Eng Co Ltd | ソースコード生成方法及び装置並びにプログラム |
US8281111B2 (en) | 2008-09-23 | 2012-10-02 | Qualcomm Incorporated | System and method to execute a linear feedback-shift instruction |
US8612842B2 (en) * | 2011-05-25 | 2013-12-17 | Infineon Technologies Ag | Apparatus for generating a checksum |
CN110597488A (zh) * | 2018-06-12 | 2019-12-20 | 华邦电子股份有限公司 | 随机数产生器以及随机数产生方法 |
CN117706260B (zh) * | 2024-02-06 | 2024-04-30 | 禹创半导体(深圳)有限公司 | Esd事件检测方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3155818A (en) * | 1961-05-15 | 1964-11-03 | Bell Telephone Labor Inc | Error-correcting systems |
DE1211687B (de) * | 1964-11-10 | 1966-03-03 | Telefunken Patent | System zur linearen systematischen Kodierung |
US3474413A (en) * | 1965-11-22 | 1969-10-21 | Dryden Hugh L | Parallel generation of the check bits of a pn sequence |
US3924181A (en) * | 1973-10-16 | 1975-12-02 | Hughes Aircraft Co | Test circuitry employing a cyclic code generator |
US3986168A (en) * | 1975-06-02 | 1976-10-12 | Ncr Corporation | Multichannel error signal generator |
US4001779A (en) * | 1975-08-12 | 1977-01-04 | International Telephone And Telegraph Corporation | Digital error correcting decoder |
US4023026A (en) * | 1975-12-15 | 1977-05-10 | International Telephone And Telegraph Corporation | Pseudo-random coder with improved near range rejection |
GB1597218A (en) * | 1976-12-11 | 1981-09-03 | Nat Res Dev | Apparatus for electronic encypherment of digital data |
US4216374A (en) * | 1978-08-11 | 1980-08-05 | John Fluke Mfg. Co., Inc. | Hybrid signature test method and apparatus |
US4222514A (en) * | 1978-11-30 | 1980-09-16 | Sperry Corporation | Digital tester |
US4291386A (en) * | 1978-11-30 | 1981-09-22 | Sperry Corporation | Pseudorandom number generator |
FR2448826A1 (fr) * | 1979-02-06 | 1980-09-05 | Telediffusion Fse | Carte d'abonnement pour recepteur de videotex et poste de chargement de ladite carte |
FR2448824A1 (fr) * | 1979-02-06 | 1980-09-05 | Telediffusion Fse | Systeme de videotex muni de moyens de controle d'acces a l'information |
FR2459595A1 (fr) * | 1979-06-15 | 1981-01-09 | Telediffusion Fse | Systeme de television a controle d'acces utilisant une cle electronique variable |
US4320509A (en) * | 1979-10-19 | 1982-03-16 | Bell Telephone Laboratories, Incorporated | LSI Circuit logic structure including data compression circuitry |
JPS57194621A (en) * | 1981-05-26 | 1982-11-30 | Nec Corp | Random number generator |
GB2122778B (en) * | 1982-06-29 | 1985-09-11 | Sony Corp | Digital audio signal processing |
DE3619255A1 (de) * | 1986-06-07 | 1987-12-10 | Ant Nachrichtentech | Einrichtung zur pruefung von schreib-/lesespeichern |
-
1986
- 1986-09-18 US US06/908,541 patent/US4771429A/en not_active Expired - Fee Related
-
1987
- 1987-07-28 EP EP87110901A patent/EP0260413B1/de not_active Expired - Lifetime
- 1987-07-28 ES ES87110901T patent/ES2056800T3/es not_active Expired - Lifetime
- 1987-07-28 DE DE87110901T patent/DE3787946T2/de not_active Expired - Fee Related
- 1987-07-28 AT AT87110901T patent/ATE96588T1/de active
- 1987-09-02 CA CA000545958A patent/CA1265252A/en not_active Expired - Fee Related
- 1987-09-04 JP JP62220549A patent/JPS6378609A/ja active Pending
- 1987-09-17 AU AU78613/87A patent/AU590449B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
US4771429A (en) | 1988-09-13 |
CA1265252A (en) | 1990-01-30 |
EP0260413A2 (de) | 1988-03-23 |
AU7861387A (en) | 1988-03-24 |
JPS6378609A (ja) | 1988-04-08 |
AU590449B2 (en) | 1989-11-02 |
ES2056800T3 (es) | 1994-10-16 |
EP0260413A3 (de) | 1991-03-27 |
DE3787946T2 (de) | 1994-04-07 |
EP0260413B1 (de) | 1993-10-27 |
DE3787946D1 (de) | 1993-12-02 |
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