CN102170351A - 定制的静态Diffie-Helman群 - Google Patents
定制的静态Diffie-Helman群 Download PDFInfo
- Publication number
- CN102170351A CN102170351A CN201110078763.4A CN201110078763A CN102170351A CN 102170351 A CN102170351 A CN 102170351A CN 201110078763 A CN201110078763 A CN 201110078763A CN 102170351 A CN102170351 A CN 102170351A
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- elliptic curve
- prime
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- 230000003068 static effect Effects 0.000 title abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims description 33
- 238000004422 calculation algorithm Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 abstract description 5
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- 230000008901 benefit Effects 0.000 description 7
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- 238000005516 engineering process Methods 0.000 description 4
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- 230000005540 biological transmission Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
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Images
Classifications
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- 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
-
- 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
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- 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
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
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- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
- H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3066—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy involving algebraic varieties, e.g. elliptic or hyper-elliptic curves
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- 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
- G06F2207/7204—Prime number generation or prime number testing
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Computational Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Mathematical Physics (AREA)
- Computing Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Algebra (AREA)
- Mobile Radio Communication Systems (AREA)
- Complex Calculations (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Abstract
Description
Claims (24)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IB2004003699 | 2004-11-11 | ||
WOPCT/IB2004/003699 | 2004-11-11 | ||
US62688304P | 2004-11-12 | 2004-11-12 | |
US60/626,883 | 2004-11-12 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580046419.XA Division CN101099328B (zh) | 2004-11-11 | 2005-11-11 | 定制的静态Diffie-Helman群 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102170351A true CN102170351A (zh) | 2011-08-31 |
CN102170351B CN102170351B (zh) | 2014-02-19 |
Family
ID=36336252
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110078763.4A Active CN102170351B (zh) | 2004-11-11 | 2005-11-11 | 定制的静态Diffie-Hellman群 |
CN200580046419.XA Active CN101099328B (zh) | 2004-11-11 | 2005-11-11 | 定制的静态Diffie-Helman群 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580046419.XA Active CN101099328B (zh) | 2004-11-11 | 2005-11-11 | 定制的静态Diffie-Helman群 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8588409B2 (zh) |
EP (1) | EP1815635B9 (zh) |
JP (2) | JP5690465B2 (zh) |
CN (2) | CN102170351B (zh) |
CA (1) | CA2587618C (zh) |
WO (1) | WO2006051402A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104396184A (zh) * | 2012-04-12 | 2015-03-04 | 丁津泰 | 基于有错配对的新密码系统 |
CN108228138A (zh) * | 2017-12-28 | 2018-06-29 | 南京航空航天大学 | 一种sidh中特殊域快速模乘的方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8438115B2 (en) * | 2005-09-23 | 2013-05-07 | Pitney Bowes Inc. | Method of securing postage data records in a postage printing device |
EP1993086B1 (en) * | 2006-01-11 | 2012-09-05 | Mitsubishi Electric Corporation | Elliptical curve encryption parameter generation device, elliptical curve encryption calculation device, elliptical curve encryption parameter generation program, and elliptical curve encryption calculation program |
DE102006013515A1 (de) * | 2006-03-23 | 2007-10-04 | Siemens Ag | Kryptographisches Verfahren mit elliptischen Kurven |
JP5328186B2 (ja) * | 2008-03-21 | 2013-10-30 | ルネサスエレクトロニクス株式会社 | データ処理システム及びデータ処理方法 |
US8345879B2 (en) * | 2008-04-25 | 2013-01-01 | International Business Machines Corporation | Securing wireless body sensor networks using physiological data |
US8707042B2 (en) * | 2008-08-28 | 2014-04-22 | Red Hat, Inc. | Sharing keys between cooperating parties |
DE102008061483A1 (de) | 2008-12-10 | 2010-06-24 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Verarbeiten von Daten |
KR101166129B1 (ko) * | 2011-05-31 | 2012-07-23 | 서울대학교산학협력단 | 사전계산 테이블을 이용한 이산대수 계산 방법 및 그 장치 |
EP3195604B1 (en) * | 2014-08-22 | 2023-07-26 | Nova Southeastern University | Data adaptive compression and data encryption using kronecker products |
CN106209739B (zh) | 2015-05-05 | 2019-06-04 | 科大国盾量子技术股份有限公司 | 云存储方法及系统 |
US10129026B2 (en) | 2016-05-03 | 2018-11-13 | Certicom Corp. | Method and system for cheon resistant static diffie-hellman security |
US10355859B2 (en) * | 2017-03-27 | 2019-07-16 | Certicom Corp. | Method and system for selecting a secure prime for finite field diffie-hellman |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5627893A (en) * | 1992-12-22 | 1997-05-06 | Telstra Corporation Limited | Cryptographic method |
AU719462B2 (en) * | 1997-02-14 | 2000-05-11 | Citibank, N.A. | Cyclotomic polynomial construction of discrete logarithm cryptosystems over finite fields |
US6252959B1 (en) * | 1997-05-21 | 2001-06-26 | Worcester Polytechnic Institute | Method and system for point multiplication in elliptic curve cryptosystem |
WO1999035782A1 (en) | 1998-01-02 | 1999-07-15 | Cryptography Research, Inc. | Leak-resistant cryptographic method and apparatus |
US6446205B1 (en) * | 1998-12-10 | 2002-09-03 | Citibank, N.A. | Cryptosystems with elliptic curves chosen by users |
US6778666B1 (en) * | 1999-03-15 | 2004-08-17 | Lg Electronics Inc. | Cryptographic method using construction of elliptic curve cryptosystem |
US20020055962A1 (en) * | 1999-11-12 | 2002-05-09 | Richard Schroeppel | Automatically solving equations in finite fields |
US7200225B1 (en) * | 1999-11-12 | 2007-04-03 | Richard Schroeppel | Elliptic curve point ambiguity resolution apparatus and method |
US7359507B2 (en) * | 2000-03-10 | 2008-04-15 | Rsa Security Inc. | Server-assisted regeneration of a strong secret from a weak secret |
US7308469B2 (en) * | 2001-06-15 | 2007-12-11 | Robert Joseph Harley | Method for generating secure elliptic curves using an arithmetic-geometric mean iteration |
GB2384403B (en) * | 2002-01-17 | 2004-04-28 | Toshiba Res Europ Ltd | Data transmission links |
JP2003233306A (ja) * | 2002-02-07 | 2003-08-22 | Nippon Telegr & Teleph Corp <Ntt> | 公開鍵暗号安全性評価方法及び装置及び公開鍵暗号安全性評価プログラム及び公開鍵暗号安全性評価プログラムを格納した記憶媒体 |
-
2005
- 2005-11-11 CN CN201110078763.4A patent/CN102170351B/zh active Active
- 2005-11-11 CA CA2587618A patent/CA2587618C/en active Active
- 2005-11-11 WO PCT/IB2005/003380 patent/WO2006051402A1/en active Application Filing
- 2005-11-11 JP JP2007540746A patent/JP5690465B2/ja active Active
- 2005-11-11 EP EP05801157.8A patent/EP1815635B9/en active Active
- 2005-11-11 CN CN200580046419.XA patent/CN101099328B/zh active Active
- 2005-11-14 US US11/272,150 patent/US8588409B2/en active Active
-
2011
- 2011-10-25 JP JP2011233823A patent/JP2012019559A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104396184A (zh) * | 2012-04-12 | 2015-03-04 | 丁津泰 | 基于有错配对的新密码系统 |
CN104396184B (zh) * | 2012-04-12 | 2017-12-01 | 丁津泰 | 基于有错配对的新密码系统 |
CN108228138A (zh) * | 2017-12-28 | 2018-06-29 | 南京航空航天大学 | 一种sidh中特殊域快速模乘的方法 |
CN108228138B (zh) * | 2017-12-28 | 2021-12-10 | 南京航空航天大学 | 一种sidh中特殊域快速模乘的方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2012019559A (ja) | 2012-01-26 |
JP2008520144A (ja) | 2008-06-12 |
CN101099328A (zh) | 2008-01-02 |
EP1815635B9 (en) | 2014-01-15 |
CN102170351B (zh) | 2014-02-19 |
CN101099328B (zh) | 2011-05-18 |
CA2587618A1 (en) | 2006-05-18 |
CA2587618C (en) | 2016-04-05 |
JP5690465B2 (ja) | 2015-03-25 |
WO2006051402A1 (en) | 2006-05-18 |
US8588409B2 (en) | 2013-11-19 |
EP1815635A1 (en) | 2007-08-08 |
EP1815635A4 (en) | 2011-06-08 |
US20070071237A1 (en) | 2007-03-29 |
EP1815635B1 (en) | 2013-09-25 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: Voight, Ontario, Canada Patentee after: BlackBerry Ltd. Address before: Ontario, Canada Patentee before: CERTICOM Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: Illinois Patentee after: Ot patent trusteeship Co.,Ltd. Country or region after: U.S.A. Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240702 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Illinois Patentee before: Ot patent trusteeship Co.,Ltd. Country or region before: U.S.A. |