BR0011870A - Método e arranjo para gerar chaves de cifragem, e, sistema - Google Patents
Método e arranjo para gerar chaves de cifragem, e, sistemaInfo
- Publication number
- BR0011870A BR0011870A BR0011870-2A BR0011870A BR0011870A BR 0011870 A BR0011870 A BR 0011870A BR 0011870 A BR0011870 A BR 0011870A BR 0011870 A BR0011870 A BR 0011870A
- Authority
- BR
- Brazil
- Prior art keywords
- authentication process
- encryption
- cof
- encryption keys
- entity authentication
- Prior art date
Links
Classifications
-
- 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
- H04L9/3271—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 using challenge-response
- H04L9/3273—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 using challenge-response for mutual 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
- H04W12/041—Key generation or derivation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
- H04W12/065—Continuous authentication
-
- 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
- H04L2209/80—Wireless
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
"MéTODO E ARRANJO PARA GERAR CHAVES DE CIFRAGEM, E, SISTEMA". Métodos e arranjos são providos para uso em sistemas de comunicações que permitem sessões de comunicações seguras via um enlace de comunicação entre. Pelo menos, dispositivos nós (12', 16'). Um processo de autenticação de entidade é conduzido usando uma chave de criptografia (70). Durante o processo de autenticação, um valor desvio de cifragem (COF) (50) é gerado. Cada nó (12', 16') armazena o valor de COF (50) e usa o valor de COF (50) para gerar subseq³entes chaves de cifragem (70) que são empregadas para criptografar dados transmitidos entre os nós (12', 16'). Desse modo há uma relação lógica entre o último processo de autenticação de entidade e chaves de cifragem geradas subseq³entemente (70). Isto aumenta a segurança e pode ser usado para reduzir o sobrecusto de processamento/retardos associados com a repetição de processo de autenticação de enlace ou entidade. Os métodos e arranjos podem ser empregados para realçar a segurança em qualquer sistema de comunicações., incluindo um sistema de telecomunicações móvel como, por exemplo, um sistema global para sistema de comunicações móvel. (GSM).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/344,387 US6633979B1 (en) | 1999-06-25 | 1999-06-25 | Methods and arrangements for secure linking of entity authentication and ciphering key generation |
PCT/EP2000/005742 WO2001001630A1 (en) | 1999-06-25 | 2000-06-21 | Methods and arrangements for secure linking of entity authentication and ciphering key generation |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0011870A true BR0011870A (pt) | 2002-03-05 |
Family
ID=23350345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0011870-2A BR0011870A (pt) | 1999-06-25 | 2000-06-21 | Método e arranjo para gerar chaves de cifragem, e, sistema |
Country Status (8)
Country | Link |
---|---|
US (1) | US6633979B1 (pt) |
EP (1) | EP1190526A1 (pt) |
JP (2) | JP2003503896A (pt) |
CN (1) | CN1371565A (pt) |
AU (1) | AU5817600A (pt) |
BR (1) | BR0011870A (pt) |
MY (1) | MY130611A (pt) |
WO (1) | WO2001001630A1 (pt) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6633550B1 (en) | 1997-02-20 | 2003-10-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Radio transceiver on a chip |
US6569824B2 (en) | 2000-02-16 | 2003-05-27 | Novartis Ag | Contact lens treating method and composition |
US7693508B2 (en) * | 2001-03-28 | 2010-04-06 | Qualcomm Incorporated | Method and apparatus for broadcast signaling in a wireless communication system |
US9100457B2 (en) | 2001-03-28 | 2015-08-04 | Qualcomm Incorporated | Method and apparatus for transmission framing in a wireless communication system |
US8077679B2 (en) | 2001-03-28 | 2011-12-13 | Qualcomm Incorporated | Method and apparatus for providing protocol options in a wireless communication system |
US8121296B2 (en) | 2001-03-28 | 2012-02-21 | Qualcomm Incorporated | Method and apparatus for security in a data processing system |
US7975139B2 (en) * | 2001-05-01 | 2011-07-05 | Vasco Data Security, Inc. | Use and generation of a session key in a secure socket layer connection |
US7500104B2 (en) * | 2001-06-15 | 2009-03-03 | Microsoft Corporation | Networked device branding for secure interaction in trust webs on open networks |
US7680085B2 (en) * | 2001-07-24 | 2010-03-16 | Symbol Technologies, Inc. | Out-of-band management and traffic monitoring for wireless access points |
US7082200B2 (en) * | 2001-09-06 | 2006-07-25 | Microsoft Corporation | Establishing secure peer networking in trust webs on open networks using shared secret device key |
US7352868B2 (en) * | 2001-10-09 | 2008-04-01 | Philip Hawkes | Method and apparatus for security in a data processing system |
US7649829B2 (en) | 2001-10-12 | 2010-01-19 | Qualcomm Incorporated | Method and system for reduction of decoding complexity in a communication system |
US7149556B2 (en) * | 2002-06-07 | 2006-12-12 | Hewlett-Packard Development Company, L.P. | Method and apparatus for optimized battery life and authentication in contactless technology |
US7599655B2 (en) | 2003-01-02 | 2009-10-06 | Qualcomm Incorporated | Method and apparatus for broadcast services in a communication system |
US20040168081A1 (en) * | 2003-02-20 | 2004-08-26 | Microsoft Corporation | Apparatus and method simplifying an encrypted network |
US7644275B2 (en) * | 2003-04-15 | 2010-01-05 | Microsoft Corporation | Pass-thru for client authentication |
US8098818B2 (en) | 2003-07-07 | 2012-01-17 | Qualcomm Incorporated | Secure registration for a multicast-broadcast-multimedia system (MBMS) |
CN1846395A (zh) * | 2003-07-08 | 2006-10-11 | 高通股份有限公司 | 安全广播系统的装置和方法 |
US8718279B2 (en) * | 2003-07-08 | 2014-05-06 | Qualcomm Incorporated | Apparatus and method for a secure broadcast system |
US8724803B2 (en) | 2003-09-02 | 2014-05-13 | Qualcomm Incorporated | Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system |
FR2862397A1 (fr) * | 2003-11-13 | 2005-05-20 | St Microelectronics Sa | Demarrage securise d'un appareil electronique a architecture smp |
CN100571132C (zh) * | 2004-03-22 | 2009-12-16 | 国际商业机器公司 | 多密钥内容处理系统和方法 |
US7616189B2 (en) * | 2005-01-12 | 2009-11-10 | Pacer Technology Co., Ltd. | Optical mouse light emitter |
US8621577B2 (en) * | 2005-08-19 | 2013-12-31 | Samsung Electronics Co., Ltd. | Method for performing multiple pre-shared key based authentication at once and system for executing the method |
KR101421202B1 (ko) * | 2006-02-28 | 2014-07-22 | 써티콤 코포레이션 | 제품 등록 시스템 및 방법 |
EP2016701A4 (en) * | 2006-04-25 | 2012-04-25 | Stephen Laurence Boren | DYNAMIC DISTRIBUTED KEY SYSTEM AND METHOD FOR MANAGING IDENTITY, AUTHENTICATION OF SERVERS, DATA SECURITY AND PREVENTING ATTACKS OF MIDDLE MAN |
US20170012949A1 (en) * | 2006-04-25 | 2017-01-12 | Stephen Laurence Boren | Dynamic identity verification and authentication continuous, dynamic one-time-pad/one-time passwords and dynamic distributed key infrastructure for secure communications with a single key for any key-based network security controls |
US20130227286A1 (en) * | 2006-04-25 | 2013-08-29 | Andre Jacques Brisson | Dynamic Identity Verification and Authentication, Dynamic Distributed Key Infrastructures, Dynamic Distributed Key Systems and Method for Identity Management, Authentication Servers, Data Security and Preventing Man-in-the-Middle Attacks, Side Channel Attacks, Botnet Attacks, and Credit Card and Financial Transaction Fraud, Mitigating Biometric False Positives and False Negatives, and Controlling Life of Accessible Data in the Cloud |
DE102006039327B4 (de) * | 2006-08-22 | 2008-06-26 | Nokia Siemens Networks Gmbh & Co.Kg | Verfahren zur Authentifizierung |
CN105450400B (zh) | 2014-06-03 | 2019-12-13 | 阿里巴巴集团控股有限公司 | 一种身份验证方法、客户端、服务器端及系统 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4403078A (en) | 1982-09-07 | 1983-09-06 | Texaco Inc. | Epoxy resin composition |
US5091942A (en) * | 1990-07-23 | 1992-02-25 | Ericsson Ge Mobile Communications Holding, Inc. | Authentication system for digital cellular communications |
JP2555220B2 (ja) * | 1990-12-17 | 1996-11-20 | 日本電信電話株式会社 | ディジタル移動通信における認証方法 |
US5179591A (en) * | 1991-10-16 | 1993-01-12 | Motorola, Inc. | Method for algorithm independent cryptographic key management |
JPH05347617A (ja) * | 1992-06-15 | 1993-12-27 | Toshiba Corp | 無線通信システムの通信方法 |
US5351293A (en) | 1993-02-01 | 1994-09-27 | Wave Systems Corp. | System method and apparatus for authenticating an encrypted signal |
US5371794A (en) * | 1993-11-02 | 1994-12-06 | Sun Microsystems, Inc. | Method and apparatus for privacy and authentication in wireless networks |
US5594795A (en) | 1994-07-05 | 1997-01-14 | Ericsson Inc. | Method and apparatus for key transforms to discriminate between different networks |
US5991407A (en) * | 1995-10-17 | 1999-11-23 | Nokia Telecommunications Oy | Subscriber authentication in a mobile communications system |
US5748734A (en) * | 1996-04-02 | 1998-05-05 | Lucent Technologies Inc. | Circuit and method for generating cryptographic keys |
JP4216914B2 (ja) * | 1997-10-17 | 2009-01-28 | 株式会社リコー | ネットワークシステム |
US6230002B1 (en) | 1997-11-19 | 2001-05-08 | Telefonaktiebolaget L M Ericsson (Publ) | Method, and associated apparatus, for selectively permitting access by a mobile terminal to a packet data network |
-
1999
- 1999-06-25 US US09/344,387 patent/US6633979B1/en not_active Expired - Lifetime
-
2000
- 2000-05-16 MY MYPI20002138A patent/MY130611A/en unknown
- 2000-06-21 JP JP2001506186A patent/JP2003503896A/ja active Pending
- 2000-06-21 AU AU58176/00A patent/AU5817600A/en not_active Abandoned
- 2000-06-21 CN CN00812025A patent/CN1371565A/zh active Pending
- 2000-06-21 WO PCT/EP2000/005742 patent/WO2001001630A1/en not_active Application Discontinuation
- 2000-06-21 EP EP00943854A patent/EP1190526A1/en not_active Withdrawn
- 2000-06-21 BR BR0011870-2A patent/BR0011870A/pt not_active Application Discontinuation
-
2012
- 2012-01-11 JP JP2012003596A patent/JP2012110009A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1371565A (zh) | 2002-09-25 |
AU5817600A (en) | 2001-01-31 |
JP2012110009A (ja) | 2012-06-07 |
WO2001001630A1 (en) | 2001-01-04 |
JP2003503896A (ja) | 2003-01-28 |
US6633979B1 (en) | 2003-10-14 |
EP1190526A1 (en) | 2002-03-27 |
MY130611A (en) | 2007-07-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |