ATE440435T1 - System und verfahren zum aktualisieren eines vertrauensstatuses einer nachricht - Google Patents

System und verfahren zum aktualisieren eines vertrauensstatuses einer nachricht

Info

Publication number
ATE440435T1
ATE440435T1 AT04255415T AT04255415T ATE440435T1 AT E440435 T1 ATE440435 T1 AT E440435T1 AT 04255415 T AT04255415 T AT 04255415T AT 04255415 T AT04255415 T AT 04255415T AT E440435 T1 ATE440435 T1 AT E440435T1
Authority
AT
Austria
Prior art keywords
message
checks
certificate
update
wireless communications
Prior art date
Application number
AT04255415T
Other languages
English (en)
Inventor
Michael K Brown
Michael S Brown
Herbert A Little
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE440435T1 publication Critical patent/ATE440435T1/de

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Information Transfer Between Computers (AREA)
  • Debugging And Monitoring (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT04255415T 2004-09-07 2004-09-07 System und verfahren zum aktualisieren eines vertrauensstatuses einer nachricht ATE440435T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04255415A EP1633103B1 (de) 2004-09-07 2004-09-07 System und Verfahren zum Aktualisieren eines Vertrauensstatuses einer Nachricht

Publications (1)

Publication Number Publication Date
ATE440435T1 true ATE440435T1 (de) 2009-09-15

Family

ID=34930631

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04255415T ATE440435T1 (de) 2004-09-07 2004-09-07 System und verfahren zum aktualisieren eines vertrauensstatuses einer nachricht

Country Status (11)

Country Link
EP (2) EP2157759B1 (de)
JP (1) JP2006081180A (de)
KR (1) KR101094585B1 (de)
CN (1) CN1747378B (de)
AT (1) ATE440435T1 (de)
AU (1) AU2005203786B2 (de)
BR (1) BRPI0503642B1 (de)
CA (1) CA2517972C (de)
DE (1) DE602004022666D1 (de)
SG (2) SG120290A1 (de)
TW (1) TWI313552B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004262737B2 (en) * 2003-08-12 2008-12-18 Blackberry Limited System and method for processing encoded messages
TWI461954B (zh) * 2008-01-18 2014-11-21 Hon Hai Prec Ind Co Ltd 電子文檔保護系統及方法
EP2348487A3 (de) 2010-01-22 2017-09-13 Samsung Electronics Co., Ltd. Verfahren und Vorrichtung zur Erzeugung einer animierten Mitteilung
KR101739589B1 (ko) * 2010-01-22 2017-05-26 삼성전자주식회사 애니메이션 메시지 생성 방법 및 장치
US9832024B2 (en) * 2015-11-13 2017-11-28 Visa International Service Association Methods and systems for PKI-based authentication
AU2019245525A1 (en) * 2018-03-29 2020-10-22 S.G.A. Innovations Ltd. System, device and methods for exchange of message/file overtly and covertly and creation of dynamic subgroups
CN110266764B (zh) * 2019-05-21 2021-10-26 深圳壹账通智能科技有限公司 基于网关的内部服务调用方法、装置及终端设备
CN111917796B (zh) * 2020-08-12 2022-04-26 怀化建南电子科技有限公司 一种电网设备通信方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024825A2 (de) * 1995-12-29 1997-07-10 Tixi.Com Gmbh Telecommunication Systems Verfahren und mikrocomputersystem zur automatischen, sicheren und direkten datenübertragung
US6219694B1 (en) 1998-05-29 2001-04-17 Research In Motion Limited System and method for pushing information from a host system to a mobile data communication device having a shared electronic address
US6766163B1 (en) * 1999-12-09 2004-07-20 Nokia Corpoaration Method and system of displaying teletext information on mobile devices
GB2366013B (en) * 2000-08-17 2002-11-27 Sun Microsystems Inc Certificate validation mechanism
JP3629516B2 (ja) * 2000-11-02 2005-03-16 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 プロキシサーバ、電子署名システム、電子署名検証システム、ネットワークシステム、電子署名方法、電子署名検証方法及び記憶媒体
JP3791758B2 (ja) * 2001-01-22 2006-06-28 日本電信電話株式会社 相互認証パス構築方法及びその利用者装置と認証局の処理プログラム
DE10115428A1 (de) * 2001-03-29 2002-10-17 Siemens Ag Verfahren zum Erkennen einer unerwünschten E-Mail
CA2450631C (en) * 2001-06-12 2011-09-13 Research In Motion Limited System and method for processing encoded messages for exchange with a mobile data communication device
US7155521B2 (en) * 2001-10-09 2006-12-26 Nokia Corporation Starting a session in a synchronization system
EP1483873B1 (de) * 2002-03-01 2006-11-02 Research In Motion Limited System und verfahren für die anzeige eines signatur- und vertrauenswürdigkeitsstatuses einer gesicherten nachricht
JP3896886B2 (ja) * 2002-03-29 2007-03-22 富士ゼロックス株式会社 メール配信サーバおよびそのメール配信方法
JP4187459B2 (ja) * 2002-04-26 2008-11-26 日本電信電話株式会社 暗号処理方法及び装置及び検証方法及び装置及び運用代行方法
JP4309629B2 (ja) * 2002-09-13 2009-08-05 株式会社日立製作所 ネットワークシステム
JP2004128894A (ja) * 2002-10-02 2004-04-22 Nec Corp 電子データ送受信システム
JP4323163B2 (ja) * 2002-11-25 2009-09-02 三菱電機株式会社 サーバ装置
JP4096725B2 (ja) * 2002-12-17 2008-06-04 富士ゼロックス株式会社 電子メールサーバ装置及び電子メール中継処理方法
AU2004262737B2 (en) * 2003-08-12 2008-12-18 Blackberry Limited System and method for processing encoded messages

Also Published As

Publication number Publication date
KR20060051085A (ko) 2006-05-19
CN1747378B (zh) 2010-05-05
EP2157759B1 (de) 2013-01-09
BRPI0503642A (pt) 2007-05-15
TW200629843A (en) 2006-08-16
SG144142A1 (en) 2008-07-29
CN1747378A (zh) 2006-03-15
AU2005203786B2 (en) 2010-10-07
CA2517972A1 (en) 2006-03-07
BRPI0503642B1 (pt) 2020-12-22
KR101094585B1 (ko) 2011-12-15
HK1087558A1 (en) 2006-10-13
JP2006081180A (ja) 2006-03-23
TWI313552B (en) 2009-08-11
EP1633103A1 (de) 2006-03-08
SG120290A1 (en) 2006-03-28
DE602004022666D1 (de) 2009-10-01
CA2517972C (en) 2010-11-30
EP1633103B1 (de) 2009-08-19
EP2157759A1 (de) 2010-02-24
AU2005203786A1 (en) 2006-03-23

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