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MX2007010388A - Firmas digitales basadas en clave publica pequena para autenticacion. - Google Patents

Firmas digitales basadas en clave publica pequena para autenticacion.

Info

Publication number
MX2007010388A
MX2007010388A MX2007010388A MX2007010388A MX2007010388A MX 2007010388 A MX2007010388 A MX 2007010388A MX 2007010388 A MX2007010388 A MX 2007010388A MX 2007010388 A MX2007010388 A MX 2007010388A MX 2007010388 A MX2007010388 A MX 2007010388A
Authority
MX
Mexico
Prior art keywords
value
authentication
public key
key value
generating
Prior art date
Application number
MX2007010388A
Other languages
English (en)
Inventor
Philip Michael Hawkes
Gregory Gordon Rose
Gantman Alexander
W Ii Noerenberg John
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2007010388A publication Critical patent/MX2007010388A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32Cryptographic 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
    • H04L9/3247Cryptographic 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 digital signatures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/3013Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/20Manipulating the length of blocks of bits, e.g. padding or block truncation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Las modalidades descritas permiten la autenticacion entre dos entidades que han acordado el uso de un modulo comun N; la autenticacion comprende generar de un valor de secuencia pseudo aleatorio, generar un valor de clave publica basado en el modulo N y el valor de secuencia seudo-aleatorio; generar un valor de clave privada correspondiente al valor de clave publica; recibir un valor de clave publica del verificador; y generar un valor secreto compartido con base en los modulos N, el valor de clave privada y el valor de clave publica del verificador; calcular un valor de firma de autenticacion utilizando el valor secreto compartido; y transmitir el valor de firma de autenticacion para autenticacion; cuando la firma de autenticacion es recibida, el valor de clave publica y el valor compartido son generados para calcular un valor de firma de autenticacion; posteriormente, los valores de firma de autenticacion se comparan y autentican.
MX2007010388A 2005-02-25 2006-02-24 Firmas digitales basadas en clave publica pequena para autenticacion. MX2007010388A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65679605P 2005-02-25 2005-02-25
PCT/US2006/006650 WO2006091844A1 (en) 2005-02-25 2006-02-24 Small public-key based digital signatures for authentication

Publications (1)

Publication Number Publication Date
MX2007010388A true MX2007010388A (es) 2007-10-18

Family

ID=36580003

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007010388A MX2007010388A (es) 2005-02-25 2006-02-24 Firmas digitales basadas en clave publica pequena para autenticacion.

Country Status (11)

Country Link
US (2) US8437473B2 (es)
EP (1) EP1851902A1 (es)
JP (1) JP2008532389A (es)
KR (1) KR20070104939A (es)
CN (1) CN101129018A (es)
AU (1) AU2006216517A1 (es)
CA (1) CA2598811A1 (es)
MX (1) MX2007010388A (es)
RU (1) RU2007135358A (es)
TW (1) TW200704103A (es)
WO (1) WO2006091844A1 (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008532389A (ja) 2005-02-25 2008-08-14 クゥアルコム・インコーポレイテッド 認証のための小型の公開鍵を用いたデジタル署名
US7882358B2 (en) * 2007-01-15 2011-02-01 Microsoft Corporation Reversible hashing for E-signature verification
US8001383B2 (en) 2007-02-01 2011-08-16 Microsoft Corporation Secure serial number
TWI402715B (zh) * 2007-03-23 2013-07-21 Via Tech Inc 應用程式保護系統及方法
CN102119506A (zh) * 2008-05-27 2011-07-06 科技研究局 共享数据的方法和系统
US20090313171A1 (en) * 2008-06-17 2009-12-17 Microsoft Corporation Electronic transaction verification
US8188840B2 (en) 2008-09-19 2012-05-29 Userstar Information System Co., Ltd. Authenticating method and identification system
US9112910B2 (en) 2008-10-14 2015-08-18 International Business Machines Corporation Method and system for authentication
US20100199095A1 (en) * 2009-01-30 2010-08-05 Texas Instruments Inc. Password-Authenticated Association Based on Public Key Scrambling
US8582775B2 (en) * 2009-02-12 2013-11-12 General Motors Llc Method of securing and authenticating data using micro-certificates
US8638926B2 (en) * 2009-02-26 2014-01-28 Red Hat, Inc. Sharing a secret with modular inverses
EP2334008A1 (en) 2009-12-10 2011-06-15 Tata Consultancy Services Limited A system and method for designing secure client-server communication protocols based on certificateless public key infrastructure
FR2963451B1 (fr) * 2010-07-27 2012-12-07 St Microelectronics Rousset Authentification d'une communication multiprotocole
FR2963519B1 (fr) 2010-07-27 2012-08-03 St Microelectronics Rousset Protocole de communication sur bus unifilaire
US9553725B2 (en) * 2011-11-21 2017-01-24 Combined Conditional Access Development And Support, Llc System and method for authenticating data
US10797864B2 (en) 2011-11-21 2020-10-06 Combined Conditional Access Development And Support, Llc System and method for authenticating data while minimizing bandwidth
IN2013MU01234A (es) 2013-03-28 2015-04-10 Tata Consultancy Services Ltd
US9264221B2 (en) * 2014-01-31 2016-02-16 Google Inc. Systems and methods for faster public key encryption using the associated private key portion
US9425961B2 (en) 2014-03-24 2016-08-23 Stmicroelectronics S.R.L. Method for performing an encryption of an AES type, and corresponding system and computer program product
CN104954130B (zh) * 2014-03-31 2019-08-20 西安西电捷通无线网络通信股份有限公司 一种实体鉴别方法及装置
US10659232B2 (en) * 2014-04-09 2020-05-19 Ictk Holdings Co., Ltd. Message authentication apparatus and method based on public-key cryptosystems
US9949115B2 (en) 2014-06-10 2018-04-17 Qualcomm Incorporated Common modulus RSA key pairs for signature generation and encryption/decryption
US10412098B2 (en) 2015-12-11 2019-09-10 Amazon Technologies, Inc. Signed envelope encryption
US9705859B2 (en) * 2015-12-11 2017-07-11 Amazon Technologies, Inc. Key exchange through partially trusted third party
CN106936792A (zh) * 2015-12-30 2017-07-07 卓望数码技术(深圳)有限公司 安全认证方法和系统以及用于安全认证的移动终端
EP3590225B1 (en) 2017-03-01 2020-08-12 Apple Inc. System access using a mobile device
TWI760546B (zh) * 2017-08-23 2022-04-11 安地卡及巴布達商區塊鏈控股有限公司 用於高安全性高速資料加密及傳輸的電腦實施系統與方法
US10536279B2 (en) 2017-10-22 2020-01-14 Lg Electronics, Inc. Cryptographic methods and systems for managing digital certificates
JP7074863B2 (ja) 2018-01-11 2022-05-24 エルジー エレクトロニクス インコーポレイティド デジタル認証書の撤回のための活性化コードを用いた暗号化方法及びそのシステム
WO2019152994A1 (en) 2018-02-05 2019-08-08 Lg Electronics, Inc. Cryptographic methods and systems using blinded activation codes for digital certificate revocation
US10757572B2 (en) * 2018-11-01 2020-08-25 Qualcomm Incorporated Identity based signature in system information protection
CN110190950B (zh) * 2019-06-11 2021-04-27 飞天诚信科技股份有限公司 一种安全签名的实现方法及装置
US11526271B2 (en) * 2019-07-30 2022-12-13 Topaz Systems, Inc. Electronic signature capture via secure interface
US11777917B2 (en) 2020-10-15 2023-10-03 Cisco Technology, Inc. Multi-party cloud authenticator
CN115080949A (zh) * 2021-03-12 2022-09-20 华为技术有限公司 电子设备解锁方法及相关设备
CN113259103B (zh) * 2021-06-16 2021-11-09 北京信安世纪科技股份有限公司 签名方法及装置、验证方法及装置、设备及存储介质
CN117240477B (zh) * 2023-11-13 2024-02-23 泉州信息工程学院 一种基于rsa算法的数字签名方法、系统及存储介质

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0897813A (ja) * 1994-09-27 1996-04-12 Oki Electric Ind Co Ltd 通信方法および装置
KR0146437B1 (ko) * 1995-05-26 1998-09-15 조백제 인증교환 방법, 복원형 전자서명 방법, 부가형 전자서명 방법, 키교환 방법, 복원형 다중전자서명 방법, 부가형 다중전자서명 방법 및 블라인드 전자서명 방법
JP2000056680A (ja) * 1998-08-07 2000-02-25 Dainippon Printing Co Ltd Icカード内鍵生成システム
US6636968B1 (en) * 1999-03-25 2003-10-21 Koninklijke Philips Electronics N.V. Multi-node encryption and key delivery
FR2807246B1 (fr) * 2000-03-28 2002-12-27 Gemplus Card Int Procede de generation de cles electroniques a partir de nombres entiers premiers entre eux et dispositif de mise en oeuvre du procede
JP2002009752A (ja) * 2000-06-20 2002-01-11 Casio Comput Co Ltd データ暗号システムにおける復号化装置、暗号化装置、暗号データ復号化方法、及び記憶媒体
JP3552648B2 (ja) * 2000-06-20 2004-08-11 インターナショナル・ビジネス・マシーンズ・コーポレーション アドホック無線通信用データ送受システム及びアドホック無線通信用データ送受方法
JP2002344438A (ja) * 2001-05-14 2002-11-29 Nippon Telegr & Teleph Corp <Ntt> 鍵共有システム及び装置並びにプログラム
AU2002311039A1 (en) * 2001-06-12 2002-12-23 Research In Motion Limited System and method for compressing secure e-mail for exchange with a mobile data communication device
US20030059041A1 (en) * 2001-06-26 2003-03-27 Mackenzie Philip D. Methods and apparatus for two-party generation of DSA signatures
WO2003017559A2 (en) * 2001-08-13 2003-02-27 Board Of Trustees Of The Leland Stanford Junior University Systems and methods for identity-based encryption and related cryptographic techniques
FR2834403B1 (fr) * 2001-12-27 2004-02-06 France Telecom Systeme cryptographique de signature de groupe
FR2842052B1 (fr) * 2002-07-05 2004-09-24 France Telecom Procede et dispositifs cryptographiques permettant d'alleger les calculs au cours de transactions
US7187770B1 (en) 2002-07-16 2007-03-06 Cisco Technology, Inc. Method and apparatus for accelerating preliminary operations for cryptographic processing
JP2005051368A (ja) * 2003-07-30 2005-02-24 Kyocera Corp 通信装置、基地局装置及び通信システム
JP2005094173A (ja) * 2003-09-16 2005-04-07 Hitachi Ltd 暗号鍵生成装置及び暗号鍵を複数のシステムで共有する方法
JP2005175992A (ja) * 2003-12-12 2005-06-30 Mitsubishi Electric Corp 証明書配布システムおよび証明書配布方法
US8442219B2 (en) * 2004-03-31 2013-05-14 Jesse Lipson Public key cryptographic methods and systems
US20060215837A1 (en) * 2004-12-18 2006-09-28 Hewlett-Packard Development Company, L.P. Method and apparatus for generating an identifier-based public/private key pair
JP2008532389A (ja) 2005-02-25 2008-08-14 クゥアルコム・インコーポレイテッド 認証のための小型の公開鍵を用いたデジタル署名

Also Published As

Publication number Publication date
AU2006216517A1 (en) 2006-08-31
EP1851902A1 (en) 2007-11-07
RU2007135358A (ru) 2009-03-27
KR20070104939A (ko) 2007-10-29
WO2006091844A1 (en) 2006-08-31
US20130227297A1 (en) 2013-08-29
TW200704103A (en) 2007-01-16
CA2598811A1 (en) 2006-08-31
US20090003597A1 (en) 2009-01-01
JP2008532389A (ja) 2008-08-14
CN101129018A (zh) 2008-02-20
US8799664B2 (en) 2014-08-05
US8437473B2 (en) 2013-05-07

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal