DK0480964T3 - "Soft logic"-kryptografikredsløb - Google Patents

"Soft logic"-kryptografikredsløb

Info

Publication number
DK0480964T3
DK0480964T3 DK90909940.0T DK90909940T DK0480964T3 DK 0480964 T3 DK0480964 T3 DK 0480964T3 DK 90909940 T DK90909940 T DK 90909940T DK 0480964 T3 DK0480964 T3 DK 0480964T3
Authority
DK
Denmark
Prior art keywords
soft logic
cryptography circuits
cryptography
circuits
logic
Prior art date
Application number
DK90909940.0T
Other languages
English (en)
Inventor
Ezzat A Dabbish
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK0480964T3 publication Critical patent/DK0480964T3/da

Links

Classifications

    • 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
    • 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
    • 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
    • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
DK90909940.0T 1989-07-03 1990-06-18 "Soft logic"-kryptografikredsløb DK0480964T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/375,175 US4972478A (en) 1989-07-03 1989-07-03 Soft logic cryptographic circuit

Publications (1)

Publication Number Publication Date
DK0480964T3 true DK0480964T3 (da) 1996-04-29

Family

ID=23479803

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90909940.0T DK0480964T3 (da) 1989-07-03 1990-06-18 "Soft logic"-kryptografikredsløb

Country Status (7)

Country Link
US (1) US4972478A (da)
EP (1) EP0480964B1 (da)
KR (1) KR950004403B1 (da)
DE (1) DE69026256T2 (da)
DK (1) DK0480964T3 (da)
HK (1) HK1003818A1 (da)
WO (1) WO1991000661A1 (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592556A (en) * 1994-08-09 1997-01-07 Ericsson Ge Mobile Communications Inc. Digital radio with vocoding encrypting codec
WO1997042570A1 (en) * 1996-05-08 1997-11-13 Ankor Technologies Limited Computer-implemented data encryption and decryption development environment
JP3783800B2 (ja) * 1996-08-09 2006-06-07 富士通株式会社 プログラマブルな論理素子／装置を用いた暗号化／復号化装置および方法
EP0825739A1 (en) * 1996-08-15 1998-02-25 Koninklijke KPN N.V. Method of loading commands in the security module of a terminal
WO1999013612A1 (en) * 1997-09-09 1999-03-18 Koninklijke Kpn N.V. Method of loading commands in the security module of a terminal
US6408074B1 (en) * 1998-10-22 2002-06-18 Lucent Technologies Inc. Hardware architecture for a configurable cipher device
US7227946B2 (en) * 2003-04-16 2007-06-05 Oregon Health & Science University Automated permutation method and apparatus
JPWO2005099168A1 (ja) * 2004-03-30 2008-03-06 松下電器産業株式会社 暗号化方式のアップデートシステム
WO2006007879A1 (en) * 2004-07-22 2006-01-26 Telecom Italia S.P.A. Method and system for improving robustness of secure messaging in a mobile communications network
DE102006014022A1 (de) * 2006-03-27 2007-10-11 Siemens Audiologische Technik Gmbh Hörgerätesystem mit binauralem DataLogging und entsprechendes Verfahren
CN102637457B (zh) * 2011-02-14 2015-06-17 张国飙 保密型三维掩膜编程只读存储器
US20150317255A1 (en) * 2011-02-15 2015-11-05 Chengdu Haicun Ip Technology Llc Secure Printed Memory
US20120210438A1 (en) * 2011-02-15 2012-08-16 Guobiao Zhang Secure Three-Dimensional Mask-Programmed Read-Only Memory

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3003998A1 (de) * 1980-02-04 1981-09-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt System zur ver- und entschluesselung von daten
FR2536880B1 (fr) * 1982-11-30 1987-05-07 Bull Sa Microprocesseur concu notamment pour executer les algorithmes de calcul d'un systeme de chiffrement a cle publique
GB2164825B (en) * 1984-09-19 1988-05-11 Satellite Video Systems Ltd Coded transponder for indentification system
US4797928A (en) * 1987-01-07 1989-01-10 Miu Automation Encryption printed circuit board
JPS63278438A (ja) * 1987-05-11 1988-11-16 Hitachi Ltd 暗号手順非公開による暗号システム

Also Published As

Publication number Publication date
KR920704476A (ko) 1992-12-19
DE69026256D1 (de) 1996-05-02
HK1003818A1 (en) 1998-11-06
EP0480964A1 (en) 1992-04-22
WO1991000661A1 (en) 1991-01-10
EP0480964A4 (en) 1993-03-17
US4972478A (en) 1990-11-20
KR950004403B1 (ko) 1995-04-28
DE69026256T2 (de) 1996-10-02
EP0480964B1 (en) 1996-03-27

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