DE602005008101D1 - S-boxen - Google Patents

S-boxen

Info

Publication number
DE602005008101D1
DE602005008101D1 DE602005008101T DE602005008101T DE602005008101D1 DE 602005008101 D1 DE602005008101 D1 DE 602005008101D1 DE 602005008101 T DE602005008101 T DE 602005008101T DE 602005008101 T DE602005008101 T DE 602005008101T DE 602005008101 D1 DE602005008101 D1 DE 602005008101D1
Authority
DE
Germany
Prior art keywords
box
bits
output
input
slc
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE602005008101T
Other languages
English (en)
Inventor
Sean O'neil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SYNAPTIC LAB Ltd
Original Assignee
SYNAPTIC LAB 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
Priority claimed from AU2004905507A external-priority patent/AU2004905507A0/en
Application filed by SYNAPTIC LAB Ltd filed Critical SYNAPTIC LAB Ltd
Publication of DE602005008101D1 publication Critical patent/DE602005008101D1/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
    • 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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • 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
DE602005008101T 2004-09-24 2005-09-20 S-boxen Expired - Fee Related DE602005008101D1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AU2004905507A AU2004905507A0 (en) 2004-09-24 Substitution boxes
AU2004906543A AU2004906543A0 (en) 2004-11-16 Substitution boxes
AU2004907361A AU2004907361A0 (en) 2004-12-30 Substitution boxes
AU2004907374A AU2004907374A0 (en) 2004-12-31 Substitution boxes
AU2005902136A AU2005902136A0 (en) 2005-04-29 Substitution Boxes
PCT/IB2005/003104 WO2006033013A2 (en) 2004-09-24 2005-09-20 Substitution boxes

Publications (1)

Publication Number Publication Date
DE602005008101D1 true DE602005008101D1 (de) 2008-08-21

Family

ID=36090387

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008101T Expired - Fee Related DE602005008101D1 (de) 2004-09-24 2005-09-20 S-boxen

Country Status (9)

Country Link
US (1) US20090055458A1 (de)
EP (1) EP1820295B1 (de)
JP (1) JP2008514975A (de)
KR (1) KR20070093963A (de)
AT (1) ATE400936T1 (de)
DE (1) DE602005008101D1 (de)
MY (1) MY142397A (de)
TW (1) TW200637316A (de)
WO (1) WO2006033013A2 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2897451A1 (fr) * 2006-02-13 2007-08-17 France Telecom Dispositif et procede de cryptographie pour generer des nombres pseudo-aletoires
DE102006011223A1 (de) * 2006-03-10 2007-09-13 Micronas Gmbh Datenverarbeitungsverfahren mit einem Verschlüsselungsalgorithmus
WO2007129197A1 (en) * 2006-05-04 2007-11-15 Synaptic Laboratories Limited Cryptographic apparatus and process
US20090245510A1 (en) * 2008-03-25 2009-10-01 Mathieu Ciet Block cipher with security intrinsic aspects
US8862893B2 (en) * 2008-06-11 2014-10-14 Microsoft Corporation Techniques for performing symmetric cryptography
KR101646705B1 (ko) 2009-12-01 2016-08-09 삼성전자주식회사 에스-박스를 구현한 암호화 장치
US8948376B2 (en) * 2010-05-11 2015-02-03 Ca, Inc. Format-preserving encryption via rotating block encryption
US8645108B2 (en) 2010-08-17 2014-02-04 Fujitsu Limited Annotating binary decision diagrams representing sensor data
US9138143B2 (en) 2010-08-17 2015-09-22 Fujitsu Limited Annotating medical data represented by characteristic functions
US8874607B2 (en) 2010-08-17 2014-10-28 Fujitsu Limited Representing sensor data as binary decision diagrams
US8495038B2 (en) 2010-08-17 2013-07-23 Fujitsu Limited Validating sensor data represented by characteristic functions
US9002781B2 (en) 2010-08-17 2015-04-07 Fujitsu Limited Annotating environmental data represented by characteristic functions
US8583718B2 (en) 2010-08-17 2013-11-12 Fujitsu Limited Comparing boolean functions representing sensor data
US8572146B2 (en) 2010-08-17 2013-10-29 Fujitsu Limited Comparing data samples represented by characteristic functions
US8930394B2 (en) 2010-08-17 2015-01-06 Fujitsu Limited Querying sensor data stored as binary decision diagrams
US10268843B2 (en) 2011-12-06 2019-04-23 AEMEA Inc. Non-deterministic secure active element machine
US8838523B2 (en) 2011-09-23 2014-09-16 Fujitsu Limited Compression threshold analysis of binary decision diagrams
US8812943B2 (en) 2011-09-23 2014-08-19 Fujitsu Limited Detecting data corruption in medical binary decision diagrams using hashing techniques
US9177247B2 (en) 2011-09-23 2015-11-03 Fujitsu Limited Partitioning medical binary decision diagrams for analysis optimization
US8620854B2 (en) 2011-09-23 2013-12-31 Fujitsu Limited Annotating medical binary decision diagrams with health state information
US8781995B2 (en) 2011-09-23 2014-07-15 Fujitsu Limited Range queries in binary decision diagrams
US9075908B2 (en) 2011-09-23 2015-07-07 Fujitsu Limited Partitioning medical binary decision diagrams for size optimization
US8909592B2 (en) 2011-09-23 2014-12-09 Fujitsu Limited Combining medical binary decision diagrams to determine data correlations
US8719214B2 (en) 2011-09-23 2014-05-06 Fujitsu Limited Combining medical binary decision diagrams for analysis optimization
US9176819B2 (en) 2011-09-23 2015-11-03 Fujitsu Limited Detecting sensor malfunctions using compression analysis of binary decision diagrams
US9235697B2 (en) 2012-03-05 2016-01-12 Biogy, Inc. One-time passcodes with asymmetric keys
EA021803B1 (ru) * 2012-04-25 2015-09-30 Открытое Акционерное Общество "Информационные Технологии И Коммуникационные Системы" (Оао "Инфотекс") Способ шифрования данных для вычислительных платформ с simd-архитектурой
JP6187462B2 (ja) * 2012-07-18 2017-08-30 日本電気株式会社 ユニバーサルハッシュ関数演算装置、方法およびプログラム
EP2992637A1 (de) 2013-05-01 2016-03-09 Koninklijke Philips N.V. Elektronische bockchiffrierungsvorrichtung zur verdunkelung
US10403173B2 (en) * 2013-08-13 2019-09-03 Fiske Software, Llc NADO cryptography using one-way functions
JP6354172B2 (ja) 2014-01-20 2018-07-11 富士通株式会社 半導体集積回路及び認証システム
US20160105276A1 (en) * 2014-10-10 2016-04-14 Qualcomm Incorporated Rotation-based cipher
JP7296609B2 (ja) * 2017-11-14 2023-06-23 地方独立行政法人東京都立産業技術研究センター デジタル処理装置、デジタル処理装置の製造方法及びプログラム
FR3078463A1 (fr) * 2018-02-26 2019-08-30 Stmicroelectronics (Rousset) Sas Procede et dispositif de realisation d'operations en table de substitution
US11218291B2 (en) * 2018-02-26 2022-01-04 Stmicroelectronics (Rousset) Sas Method and circuit for performing a substitution operation
FR3078464A1 (fr) * 2018-02-26 2019-08-30 Stmicroelectronics (Rousset) Sas Procede et circuit de mise en oeuvre d'une table de substitution

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5511123A (en) * 1994-08-04 1996-04-23 Northern Telecom Limited Symmetric cryptographic system for data encryption
US6031911A (en) * 1996-07-18 2000-02-29 Entrust Technologies, Ltd. Practical S box design
US5745577A (en) * 1996-07-25 1998-04-28 Northern Telecom Limited Symmetric cryptographic system for data encryption
JP3389210B2 (ja) * 1999-08-31 2003-03-24 松下電器産業株式会社 拡大鍵生成装置、暗復号装置、拡大鍵生成方法、及び記憶媒体
CA2298990A1 (en) * 2000-02-18 2001-08-18 Cloakware Corporation Method and system for resistance to power analysis
KR100377175B1 (ko) * 2000-06-08 2003-03-26 주식회사 하이닉스반도체 데이터 암호화 표준 알고리즘을 이용한 암호화 장치
AU2001269086A1 (en) * 2000-07-04 2002-01-14 Koninklijke Philips Electronics N.V. Substitution-box for symmetric-key ciphers

Also Published As

Publication number Publication date
MY142397A (en) 2010-11-30
WO2006033013A2 (en) 2006-03-30
EP1820295B1 (de) 2008-07-09
WO2006033013A3 (en) 2006-06-15
ATE400936T1 (de) 2008-07-15
TW200637316A (en) 2006-10-16
JP2008514975A (ja) 2008-05-08
US20090055458A1 (en) 2009-02-26
KR20070093963A (ko) 2007-09-19
EP1820295A2 (de) 2007-08-22

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee