AU2001269217A1 - Method for converting the binary representation of a number in a signed binary representation - Google Patents

Method for converting the binary representation of a number in a signed binary representation

Info

Publication number
AU2001269217A1
AU2001269217A1 AU2001269217A AU6921701A AU2001269217A1 AU 2001269217 A1 AU2001269217 A1 AU 2001269217A1 AU 2001269217 A AU2001269217 A AU 2001269217A AU 6921701 A AU6921701 A AU 6921701A AU 2001269217 A1 AU2001269217 A1 AU 2001269217A1
Authority
AU
Australia
Prior art keywords
binary representation
converting
signed
signed binary
representation
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.)
Abandoned
Application number
AU2001269217A
Inventor
Marc Joye
Sung-Ming Yen
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.)
Gemplus SA
Original Assignee
Gemplus Card International SA
Gemplus SA
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 Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Publication of AU2001269217A1 publication Critical patent/AU2001269217A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/02—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word
    • H03M7/12—Conversion to or from weighted codes, i.e. the weight given to a digit depending on the position of the digit within the block or code word having two radices, e.g. binary-coded-decimal code
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • G06F7/523—Multiplying only
    • G06F7/533—Reduction of the number of iteration steps or stages, e.g. using the Booth algorithm, log-sum, odd-even
    • G06F7/5332—Reduction of the number of iteration steps or stages, e.g. using the Booth algorithm, log-sum, odd-even by skipping over strings of zeroes or ones, e.g. using the Booth Algorithm
AU2001269217A 2000-06-30 2001-06-20 Method for converting the binary representation of a number in a signed binary representation Abandoned AU2001269217A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0008547 2000-06-30
FR0008547A FR2811168B1 (en) 2000-06-30 2000-06-30 METHOD FOR CONVERTING THE BINARY REPRESENTATION OF A NUMBER IN A SIGNED BINARY REPRESENTATION
PCT/FR2001/001944 WO2002001727A1 (en) 2000-06-30 2001-06-20 Method for converting the binary representation of a number in a signed binary representation

Publications (1)

Publication Number Publication Date
AU2001269217A1 true AU2001269217A1 (en) 2002-01-08

Family

ID=8851988

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001269217A Abandoned AU2001269217A1 (en) 2000-06-30 2001-06-20 Method for converting the binary representation of a number in a signed binary representation

Country Status (6)

Country Link
US (1) US6903663B2 (en)
EP (1) EP1299953A1 (en)
CN (1) CN1258883C (en)
AU (1) AU2001269217A1 (en)
FR (1) FR2811168B1 (en)
WO (1) WO2002001727A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4682852B2 (en) * 2006-01-16 2011-05-11 ソニー株式会社 Cryptographic processing apparatus, cryptographic processing method, and computer program
US7996798B2 (en) * 2007-05-24 2011-08-09 Microsoft Corporation Representing binary code as a circuit
EP2169535A1 (en) * 2008-09-22 2010-03-31 Thomson Licensing Method, apparatus and computer program support for regular recoding of a positive integer
US8812570B2 (en) * 2009-05-28 2014-08-19 Red Hat, Inc. String hashing using a number generator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6053907B2 (en) * 1978-01-27 1985-11-27 日本電気株式会社 Binomial vector multiplication circuit
DE4308112A1 (en) * 1993-03-15 1994-10-13 Andreas Herrfeld Circuit for the CSD [canonical signed digit] encoding of a binary two's complement or binary number
US6263081B1 (en) * 1997-07-17 2001-07-17 Matsushita Electric Industrial Co., Ltd. Elliptic curve calculation apparatus capable of calculating multiples at high speed

Also Published As

Publication number Publication date
FR2811168B1 (en) 2002-11-15
US20040215684A1 (en) 2004-10-28
CN1258883C (en) 2006-06-07
EP1299953A1 (en) 2003-04-09
FR2811168A1 (en) 2002-01-04
CN1440591A (en) 2003-09-03
US6903663B2 (en) 2005-06-07
WO2002001727A1 (en) 2002-01-03

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