WO2001052051A3 - Method and devices for carrying out an inversion in the primary number field - Google Patents
Method and devices for carrying out an inversion in the primary number field Download PDFInfo
- Publication number
- WO2001052051A3 WO2001052051A3 PCT/DE2001/000161 DE0100161W WO0152051A3 WO 2001052051 A3 WO2001052051 A3 WO 2001052051A3 DE 0100161 W DE0100161 W DE 0100161W WO 0152051 A3 WO0152051 A3 WO 0152051A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arithmetic unit
- number field
- operands
- cryptography
- long number
- Prior art date
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
- G06F7/60—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
- G06F7/721—Modular inversion, reciprocal or quotient calculation
-
- 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
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Complex Calculations (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU37218/01A AU3721801A (en) | 2000-01-16 | 2001-01-16 | Method and device for carrying out an inversion, especially during encoding by means of elliptic curves |
DE10190100T DE10190100D2 (en) | 2000-01-16 | 2001-01-16 | Methods and devices for performing an inversion, in particular in the case of encryption using elliptical curves |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10002901 | 2000-01-16 | ||
DE10002901.9 | 2000-01-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2001052051A2 WO2001052051A2 (en) | 2001-07-19 |
WO2001052051A3 true WO2001052051A3 (en) | 2001-10-25 |
Family
ID=7628537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2001/000161 WO2001052051A2 (en) | 2000-01-16 | 2001-01-16 | Method and devices for carrying out an inversion in the primary number field |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU3721801A (en) |
DE (2) | DE10190100D2 (en) |
WO (1) | WO2001052051A2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10220262A1 (en) | 2002-05-06 | 2003-11-27 | Giesecke & Devrient Gmbh | Calculation of the modular inverse of a value |
EP1946205B1 (en) | 2005-10-18 | 2010-04-14 | Telecom Italia S.p.A. | A method for scalar multiplication in elliptic curve groups over prime fields for side-channel attack resistant cryptosystems |
DE602005020991D1 (en) * | 2005-10-28 | 2010-06-10 | Telecom Italia Spa | METHOD OF SCALARMULTIPLICATION IN GROUPS ELLIR SUB-CHANNEL BAGS-RESISTANT CRYPTOSYSTEMS |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999004332A1 (en) * | 1997-07-14 | 1999-01-28 | Cipherit Ltd. | Composite field multiplicative inverse calculation for elliptic curve cryptography |
-
2001
- 2001-01-16 DE DE10190100T patent/DE10190100D2/en not_active Expired - Fee Related
- 2001-01-16 DE DE10101884A patent/DE10101884A1/en not_active Withdrawn
- 2001-01-16 AU AU37218/01A patent/AU3721801A/en not_active Abandoned
- 2001-01-16 WO PCT/DE2001/000161 patent/WO2001052051A2/en active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999004332A1 (en) * | 1997-07-14 | 1999-01-28 | Cipherit Ltd. | Composite field multiplicative inverse calculation for elliptic curve cryptography |
Non-Patent Citations (3)
Title |
---|
BRUCE SCHNEIER: "Applied Cryptography", 1996, JOHN WILEY & SONS, INC., UNITED STATES, XP002168658 * |
DONALD E. KNUTH: "The Art of Computer Programming", 1998, ADDISON WESLEY, UNITED STATES, XP002168657 * |
SEDLAK H ET AL: "EIN PUBLIC-KEY-CODE KRYPTOGRAPHIC-PROZESSOR A PUBLIC KEY CODE CRYPTOGRAPHY PROCESSOR", INFORMATIONSTECHNIK IT,DE,OLDENBOURG VERLAG. MUNCHEN, vol. 28, no. 3, 1986, pages 157 - 161, XP000615686 * |
Also Published As
Publication number | Publication date |
---|---|
AU3721801A (en) | 2001-07-24 |
DE10190100D2 (en) | 2002-06-06 |
WO2001052051A2 (en) | 2001-07-19 |
DE10101884A1 (en) | 2001-10-25 |
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