CA2640641C - Cryptographie a cle publique faisant appel a des courbes elliptiques - Google Patents
Cryptographie a cle publique faisant appel a des courbes elliptiques Download PDFInfo
- Publication number
- CA2640641C CA2640641C CA2640641A CA2640641A CA2640641C CA 2640641 C CA2640641 C CA 2640641C CA 2640641 A CA2640641 A CA 2640641A CA 2640641 A CA2640641 A CA 2640641A CA 2640641 C CA2640641 C CA 2640641C
- Authority
- CA
- Canada
- Prior art keywords
- coordinate
- curve
- key
- public key
- coordinates
- 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
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
- G06F7/724—Finite field arithmetic
- G06F7/725—Finite field arithmetic over elliptic curves
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Error Detection And Correction (AREA)
- Storage Device Security (AREA)
- Complex Calculations (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2711188A CA2711188C (fr) | 1995-07-31 | 1995-07-31 | Cryptographie a cle publique faisant appel a des courbes elliptiques |
CA2640641A CA2640641C (fr) | 1995-07-31 | 1995-07-31 | Cryptographie a cle publique faisant appel a des courbes elliptiques |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2155038 CA2155038C (fr) | 1995-07-31 | 1995-07-31 | Systemes de chiffrement de courbes elliptiques |
CA2640641A CA2640641C (fr) | 1995-07-31 | 1995-07-31 | Cryptographie a cle publique faisant appel a des courbes elliptiques |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2155038 Division CA2155038C (fr) | 1995-07-31 | 1995-07-31 | Systemes de chiffrement de courbes elliptiques |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2711188A Division CA2711188C (fr) | 1995-07-31 | 1995-07-31 | Cryptographie a cle publique faisant appel a des courbes elliptiques |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2640641A1 CA2640641A1 (fr) | 1997-02-01 |
CA2640641C true CA2640641C (fr) | 2010-12-21 |
Family
ID=4156325
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2640641A Expired - Lifetime CA2640641C (fr) | 1995-07-31 | 1995-07-31 | Cryptographie a cle publique faisant appel a des courbes elliptiques |
CA 2155038 Expired - Lifetime CA2155038C (fr) | 1995-07-31 | 1995-07-31 | Systemes de chiffrement de courbes elliptiques |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2155038 Expired - Lifetime CA2155038C (fr) | 1995-07-31 | 1995-07-31 | Systemes de chiffrement de courbes elliptiques |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA2640641C (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112805768B (zh) * | 2018-10-04 | 2023-08-04 | 日本电信电话株式会社 | 秘密s型函数计算系统及其方法、秘密逻辑回归计算系统及其方法、秘密s型函数计算装置、秘密逻辑回归计算装置、程序 |
-
1995
- 1995-07-31 CA CA2640641A patent/CA2640641C/fr not_active Expired - Lifetime
- 1995-07-31 CA CA 2155038 patent/CA2155038C/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2155038C (fr) | 2008-12-09 |
CA2640641A1 (fr) | 1997-02-01 |
CA2155038A1 (fr) | 1997-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20150731 |