HK1000987A1 - Method sender apparatus and receiver apparatus for modulo operation - Google Patents
Method sender apparatus and receiver apparatus for modulo operationInfo
- Publication number
- HK1000987A1 HK1000987A1 HK97102662A HK97102662A HK1000987A1 HK 1000987 A1 HK1000987 A1 HK 1000987A1 HK 97102662 A HK97102662 A HK 97102662A HK 97102662 A HK97102662 A HK 97102662A HK 1000987 A1 HK1000987 A1 HK 1000987A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- modulo operation
- receiver
- method sender
- receiver apparatus
- sender
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
- G06Q20/3674—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes involving authentication
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Strategic Management (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Credit Cards Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP91402958 | 1991-11-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1000987A1 true HK1000987A1 (en) | 1998-05-15 |
Family
ID=8208635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK97102662A HK1000987A1 (en) | 1991-11-05 | 1997-12-29 | Method sender apparatus and receiver apparatus for modulo operation |
Country Status (8)
Country | Link |
---|---|
US (1) | US5479511A (xx) |
EP (1) | EP0611506B1 (xx) |
AU (1) | AU2883692A (xx) |
DE (1) | DE69218961T2 (xx) |
ES (1) | ES2101124T3 (xx) |
HK (1) | HK1000987A1 (xx) |
SG (1) | SG44714A1 (xx) |
WO (1) | WO1993009620A1 (xx) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5377270A (en) * | 1993-06-30 | 1994-12-27 | United Technologies Automotive, Inc. | Cryptographic authentication of transmitted messages using pseudorandom numbers |
US5363448A (en) * | 1993-06-30 | 1994-11-08 | United Technologies Automotive, Inc. | Pseudorandom number generation and cryptographic authentication |
US5680131A (en) * | 1993-10-29 | 1997-10-21 | National Semiconductor Corporation | Security system having randomized synchronization code after power up |
US5504817A (en) * | 1994-05-09 | 1996-04-02 | Yeda Research And Development Co. Ltd. At The Weizmann Institute Of Science | Method and apparatus for memory efficient variants of public key encryption and identification schemes for smart card applications |
CA2167631A1 (en) * | 1995-01-20 | 1996-07-21 | W. Dale Hopkins | Method and apparatus for user and security device authentication |
DE19600081C2 (de) * | 1996-01-03 | 1999-11-18 | Ibm | Sicherung der Datenintegrität bei Datenträgerkarten |
US5838790A (en) * | 1996-04-19 | 1998-11-17 | Juno Online Services, L.P. | Advertisement authentication system in which advertisements are downloaded for off-line display |
JP2001505325A (ja) * | 1997-09-16 | 2001-04-17 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | タイミング攻撃を阻止する標準化されたモジュラべき乗を計算することにより復号メカニズムを実行する方法と装置 |
FR2862454A1 (fr) * | 2003-11-18 | 2005-05-20 | Atmel Corp | Methode de reduction modulaire aleatoire et equipement associe |
FR2885711B1 (fr) * | 2005-05-12 | 2007-07-06 | Atmel Corp | Procede et materiel modulaire et aleatoire pour la reduction polynomiale |
US7849125B2 (en) | 2006-07-07 | 2010-12-07 | Via Telecom Co., Ltd | Efficient computation of the modulo operation based on divisor (2n-1) |
US8600047B2 (en) * | 2008-05-07 | 2013-12-03 | Irdeto Corporate B.V. | Exponent obfuscation |
US8443086B2 (en) | 2011-06-22 | 2013-05-14 | National Chiao Tung University | Decentralized structured peer-to-peer network and load balancing methods thereof |
EP2795477B1 (en) | 2011-12-19 | 2018-07-25 | Uthisme LLC | Privacy system |
FR3066845B1 (fr) | 2017-05-24 | 2019-06-14 | Idemia Identity And Security | Procede de signature electronique d'un document avec une cle secrete predeterminee |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1159501B (de) * | 1961-05-12 | 1963-12-19 | Siemens Ag | Verfahren und Schaltungsanordnung zur gesicherten UEbertragung von Nachrichtenzeichen |
DE1175019B (de) * | 1963-03-29 | 1964-07-30 | Telefunken Patent | Chiffriersystem |
US4306111A (en) * | 1979-05-31 | 1981-12-15 | Communications Satellite Corporation | Simple and effective public-key cryptosystem |
IL92310A (en) * | 1989-11-14 | 1994-05-30 | News Datacom Ltd | System for controlling access to broadcast transmissions |
US5231668A (en) * | 1991-07-26 | 1993-07-27 | The United States Of America, As Represented By The Secretary Of Commerce | Digital signature algorithm |
-
1992
- 1992-10-27 WO PCT/EP1992/002449 patent/WO1993009620A1/en active IP Right Grant
- 1992-10-27 DE DE69218961T patent/DE69218961T2/de not_active Expired - Lifetime
- 1992-10-27 ES ES92922272T patent/ES2101124T3/es not_active Expired - Lifetime
- 1992-10-27 EP EP92922272A patent/EP0611506B1/en not_active Expired - Lifetime
- 1992-10-27 AU AU28836/92A patent/AU2883692A/en not_active Abandoned
- 1992-10-27 US US08/199,213 patent/US5479511A/en not_active Expired - Lifetime
- 1992-10-28 SG SG1996006188A patent/SG44714A1/en unknown
-
1997
- 1997-12-29 HK HK97102662A patent/HK1000987A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
WO1993009620A1 (en) | 1993-05-13 |
DE69218961D1 (de) | 1997-05-15 |
ES2101124T3 (es) | 1997-07-01 |
AU2883692A (en) | 1993-06-07 |
EP0611506A1 (en) | 1994-08-24 |
SG44714A1 (en) | 1997-12-19 |
DE69218961T2 (de) | 1997-07-24 |
EP0611506B1 (en) | 1997-04-09 |
US5479511A (en) | 1995-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20121026 |