AU2002361163A1 - Carry-save multiplier - Google Patents

Carry-save multiplier

Info

Publication number
AU2002361163A1
AU2002361163A1 AU2002361163A AU2002361163A AU2002361163A1 AU 2002361163 A1 AU2002361163 A1 AU 2002361163A1 AU 2002361163 A AU2002361163 A AU 2002361163A AU 2002361163 A AU2002361163 A AU 2002361163A AU 2002361163 A1 AU2002361163 A1 AU 2002361163A1
Authority
AU
Australia
Prior art keywords
carry
save multiplier
multiplier
save
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
AU2002361163A
Inventor
Berndt Gammel
Franz Klug
Oliver Kniffler
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of AU2002361163A1 publication Critical patent/AU2002361163A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G06F7/57—Arithmetic logic units [ALU], i.e. arrangements or devices for performing two or more of the operations covered by groups G06F7/483 – G06F7/556 or for performing logical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7219—Countermeasures against side channel or fault attacks
    • G06F2207/7223—Randomisation as countermeasure against side channel attacks
    • G06F2207/7233—Masking, e.g. (A**e)+r mod n
    • G06F2207/7238—Operand masking, i.e. message blinding, e.g. (A+r)**e mod n; k.(P+R)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
  • Executing Machine-Instructions (AREA)
AU2002361163A 2002-01-16 2002-12-18 Carry-save multiplier Abandoned AU2002361163A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002101443 DE10201443B4 (en) 2002-01-16 2002-01-16 Carry save multiplier for encrypted data
DE10201443.4 2002-01-16
PCT/EP2002/014493 WO2003060695A1 (en) 2002-01-16 2002-12-18 Carry-save multiplier

Publications (1)

Publication Number Publication Date
AU2002361163A1 true AU2002361163A1 (en) 2003-07-30

Family

ID=7712270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002361163A Abandoned AU2002361163A1 (en) 2002-01-16 2002-12-18 Carry-save multiplier

Country Status (4)

Country Link
EP (1) EP1449066B1 (en)
AU (1) AU2002361163A1 (en)
DE (2) DE10201443B4 (en)
WO (1) WO2003060695A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3129011B1 (en) * 2021-11-10 2023-11-10 St Microelectronics Rousset Multiplication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432432A1 (en) * 1994-09-12 1996-03-14 Siemens Ag Multiplier for binary coded numbers
US5957999A (en) * 1995-08-31 1999-09-28 National Semiconductor Corporation Booth multiplier with squaring operation accelerator
DE50015839D1 (en) * 1999-12-02 2010-02-25 Infineon Technologies Ag
CN1192330C (en) * 2000-01-18 2005-03-09 因芬尼昂技术股份公司 Microprocessor system with encoding

Also Published As

Publication number Publication date
EP1449066A1 (en) 2004-08-25
DE10201443B4 (en) 2004-08-12
DE50204978D1 (en) 2005-12-22
EP1449066B1 (en) 2005-11-16
DE10201443A1 (en) 2003-08-07
WO2003060695A1 (en) 2003-07-24

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase