DE60313637D1 - Verfahren und vorrichtung zum verarbeiten von verschlüsselungsoperationen mit beliebiger schlüsselbitlänge mit ähnlichen effizienzen - Google Patents

Verfahren und vorrichtung zum verarbeiten von verschlüsselungsoperationen mit beliebiger schlüsselbitlänge mit ähnlichen effizienzen

Info

Publication number
DE60313637D1
DE60313637D1 DE60313637T DE60313637T DE60313637D1 DE 60313637 D1 DE60313637 D1 DE 60313637D1 DE 60313637 T DE60313637 T DE 60313637T DE 60313637 T DE60313637 T DE 60313637T DE 60313637 D1 DE60313637 D1 DE 60313637D1
Authority
DE
Germany
Prior art keywords
stages
bit length
key bit
encryption operations
similar efficiencies
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 - Lifetime
Application number
DE60313637T
Other languages
English (en)
Other versions
DE60313637T2 (de
Inventor
Hafid Zaabab
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.)
Mosaid Technologies Inc
Original Assignee
Mosaid Technologies 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 Mosaid Technologies Inc filed Critical Mosaid Technologies Inc
Application granted granted Critical
Publication of DE60313637D1 publication Critical patent/DE60313637D1/de
Publication of DE60313637T2 publication Critical patent/DE60313637T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/728—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic using Montgomery reduction
    • 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
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • 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
DE60313637T 2002-08-26 2003-08-25 Verfahren und vorrichtung zum verarbeiten von verschlüsselungsoperationen mit beliebiger schlüsselbitlänge mit ähnlichen effizienzen Expired - Lifetime DE60313637T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/228,151 US7451326B2 (en) 2002-08-26 2002-08-26 Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies
US228151 2002-08-26
PCT/CA2003/001279 WO2004019548A1 (en) 2002-08-26 2003-08-25 Method and apparatus for processing arbitrary key bit length encryption operations with similar efficiencies

Publications (2)

Publication Number Publication Date
DE60313637D1 true DE60313637D1 (de) 2007-06-14
DE60313637T2 DE60313637T2 (de) 2008-01-10

Family

ID=31887583

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313637T Expired - Lifetime DE60313637T2 (de) 2002-08-26 2003-08-25 Verfahren und vorrichtung zum verarbeiten von verschlüsselungsoperationen mit beliebiger schlüsselbitlänge mit ähnlichen effizienzen

Country Status (8)

Country Link
US (3) US7451326B2 (de)
EP (1) EP1547302B1 (de)
KR (1) KR100950117B1 (de)
CN (2) CN100592676C (de)
AT (1) ATE361603T1 (de)
AU (1) AU2003260212A1 (de)
DE (1) DE60313637T2 (de)
WO (1) WO2004019548A1 (de)

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US8045707B2 (en) * 2003-08-15 2011-10-25 Broadcom Corporation System and method for securing data
US7366302B2 (en) * 2003-08-25 2008-04-29 Sony Corporation Apparatus and method for an iterative cryptographic block
WO2006110954A1 (en) * 2005-04-20 2006-10-26 Synaptic Laboratories Limited Process of and apparatus for counting
US8301905B2 (en) * 2006-09-08 2012-10-30 Inside Secure System and method for encrypting data
US7912886B2 (en) * 2006-12-14 2011-03-22 Intel Corporation Configurable exponent FIFO
DE102008026099A1 (de) * 2008-05-30 2009-12-03 Giesecke & Devrient Gmbh Sichere Sliding Window Exponentiation
US9516531B2 (en) 2011-11-07 2016-12-06 Qualcomm Incorporated Assistance information for flexible bandwidth carrier mobility methods, systems, and devices
CN103780381B (zh) * 2012-12-17 2017-06-27 深圳市证通电子股份有限公司 基于高基脉动阵列的蒙哥马利算法的实现装置及方法
US10059341B2 (en) 2016-06-17 2018-08-28 Caterpillar Inc. Control strategy for reduced fuel consumption in machine and powertrain system with same
CN117338263B (zh) * 2023-12-04 2024-02-09 中国人民解放军总医院海南医院 一种可穿戴设备的体温心率实时安全监测方法

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US4839801A (en) * 1986-11-03 1989-06-13 Saxpy Computer Corporation Architecture for block processing computer system
US4916652A (en) * 1987-09-30 1990-04-10 International Business Machines Corporation Dynamic multiple instruction stream multiple data multiple pipeline apparatus for floating-point single instruction stream single data architectures
US5001661A (en) * 1990-01-23 1991-03-19 Motorola, Inc. Data processor with combined adaptive LMS and general multiplication functions
US5210710A (en) * 1990-10-17 1993-05-11 Cylink Corporation Modulo arithmetic processor chip
US5101431A (en) * 1990-12-14 1992-03-31 Bell Communications Research, Inc. Systolic array for modular multiplication
US5313530A (en) * 1991-03-05 1994-05-17 Canon Kabushiki Kaisha Calculating apparatus and method of encrypting/decrypting communication data by using the same
DE69226110T2 (de) * 1991-03-22 1999-02-18 Philips Electronics Nv Recheneinheit zum Multiplizieren langer ganzer Zahlen Modul M und R.S.A-Wandler mit einer derartigen Multiplikationsanordnung
EP0531158B1 (de) * 1991-09-05 1999-08-11 Canon Kabushiki Kaisha Verfahren und Gerät zum Verschlüsseln und Entschlüsseln von Kommunikationsdaten
US5513133A (en) * 1992-11-30 1996-04-30 Fortress U&T Ltd. Compact microelectronic device for performing modular multiplication and exponentiation over large numbers
US5623683A (en) 1992-12-30 1997-04-22 Intel Corporation Two stage binary multiplier
US5805914A (en) * 1993-06-24 1998-09-08 Discovision Associates Data pipeline system and data encoding method
JPH0720778A (ja) * 1993-07-02 1995-01-24 Fujitsu Ltd 剰余計算装置、テーブル作成装置および乗算剰余計算装置
CA2128115C (en) * 1993-07-20 1999-08-10 Keiichi Iwamura Encryption apparatus, communication system using the same and method therefor
US5398284A (en) * 1993-11-05 1995-03-14 United Technologies Automotive, Inc. Cryptographic encoding process
DE69434422T2 (de) 1993-11-30 2006-04-20 Canon K.K. Verfahren und Anordnung zur Verschlüsselung/Entschlüsselung auf der Basis des Montgomery-Verfahrens unter Verwendung von effizienter modularer Multiplikation
US5724280A (en) 1995-08-31 1998-03-03 National Semiconductor Corporation Accelerated booth multiplier using interleaved operand loading
US5666410A (en) * 1995-12-05 1997-09-09 Mclane; Jerry Automatic sterilizer for telephones and the method of use therefore
FR2745647B3 (fr) 1996-03-01 1998-05-29 Sgs Thomson Microelectronics Coprocesseur d'arithmetique modulaire permettant de realiser des operations non modulaires rapidement
JP3525209B2 (ja) 1996-04-05 2004-05-10 株式会社 沖マイクロデザイン べき乗剰余演算回路及びべき乗剰余演算システム及びべき乗剰余演算のための演算方法
JP3505037B2 (ja) * 1996-05-23 2004-03-08 パイオニア株式会社 スピーカ
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KR100218683B1 (ko) 1996-12-04 1999-09-01 정선종 정보 보호용 모듈러 승산 장치
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US6144743A (en) 1997-02-07 2000-11-07 Kabushiki Kaisha Toshiba Information recording medium, recording apparatus, information transmission system, and decryption apparatus
US5743530A (en) * 1997-03-24 1998-04-28 Sklad Enterprises, Inc. Method and apparatus for a card game
US5897489A (en) * 1997-05-27 1999-04-27 Urbanowicz; Cynthia Snap-on suction tube for laryngoscope
US6061706A (en) * 1997-10-10 2000-05-09 United Microelectronics Corp. Systolic linear-array modular multiplier with pipeline processing elements
KR100267009B1 (ko) 1997-11-18 2000-09-15 윤종용 고속 암호화 처리를 위한 어레이 구조를 가지는 모듈러 곱셈장치
US6026421A (en) 1997-11-26 2000-02-15 Atmel Corporation Apparatus for multiprecision integer arithmetic
US6088800A (en) * 1998-02-27 2000-07-11 Mosaid Technologies, Incorporated Encryption processor with shared memory interconnect
CN100459489C (zh) * 2000-11-29 2009-02-04 朗迅科技公司 可变大小的密钥以及使用该密钥的方法和装置
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GB0111521D0 (en) * 2001-05-11 2001-07-04 Amphion Semiconductor Ltd A component for generating data encryption/decryption apparatus
US20030198345A1 (en) * 2002-04-15 2003-10-23 Van Buer Darrel J. Method and apparatus for high speed implementation of data encryption and decryption utilizing, e.g. Rijndael or its subset AES, or other encryption/decryption algorithms having similar key expansion data flow
DE102004051709A1 (de) * 2004-10-23 2006-04-27 Andreas Neff Speichelsauger

Also Published As

Publication number Publication date
CN100592676C (zh) 2010-02-24
CN101916178B (zh) 2013-01-02
CN101916178A (zh) 2010-12-15
AU2003260212A1 (en) 2004-03-11
KR100950117B1 (ko) 2010-03-30
US20090055659A1 (en) 2009-02-26
US8386802B2 (en) 2013-02-26
EP1547302B1 (de) 2007-05-02
ATE361603T1 (de) 2007-05-15
DE60313637T2 (de) 2008-01-10
KR20050057010A (ko) 2005-06-16
US20110208976A1 (en) 2011-08-25
US20040039922A1 (en) 2004-02-26
US7962758B2 (en) 2011-06-14
CN1689267A (zh) 2005-10-26
US7451326B2 (en) 2008-11-11
WO2004019548A1 (en) 2004-03-04
EP1547302A1 (de) 2005-06-29

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