CN100342383C - 用于在显示器上产生安全状态指示符的系统及方法 - Google Patents

用于在显示器上产生安全状态指示符的系统及方法 Download PDF

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Publication number
CN100342383C
CN100342383C CNB2005100978072A CN200510097807A CN100342383C CN 100342383 C CN100342383 C CN 100342383C CN B2005100978072 A CNB2005100978072 A CN B2005100978072A CN 200510097807 A CN200510097807 A CN 200510097807A CN 100342383 C CN100342383 C CN 100342383C
Authority
CN
China
Prior art keywords
computing device
data
decrypted
indicator
secure data
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CNB2005100978072A
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English (en)
Chinese (zh)
Other versions
CN1744743A (zh
Inventor
尼尔·P·亚当斯
迈克尔·S·布朗
赫伯特·A·利特尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Maliki Innovation Co ltd
BlackBerry Ltd
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
Publication of CN1744743A publication Critical patent/CN1744743A/zh
Application granted granted Critical
Publication of CN100342383C publication Critical patent/CN100342383C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L2019/0001—Codebooks
    • G10L2019/0011—Long term prediction filters, i.e. pitch estimation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L2019/0001—Codebooks
    • G10L2019/0013—Codebook search algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Circuits Of Receivers In General (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Alarm Systems (AREA)
  • Telephone Function (AREA)
CNB2005100978072A 2004-09-03 2005-08-30 用于在显示器上产生安全状态指示符的系统及方法 Expired - Fee Related CN100342383C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04104273A EP1633155B1 (en) 2004-09-03 2004-09-03 System and method for generating a secure state indicator on a display
EP04104273.0 2004-09-03

Publications (2)

Publication Number Publication Date
CN1744743A CN1744743A (zh) 2006-03-08
CN100342383C true CN100342383C (zh) 2007-10-10

Family

ID=34929537

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100978072A Expired - Fee Related CN100342383C (zh) 2004-09-03 2005-08-30 用于在显示器上产生安全状态指示符的系统及方法

Country Status (11)

Country Link
EP (1) EP1633155B1 (enExample)
JP (1) JP4270398B2 (enExample)
KR (1) KR100846411B1 (enExample)
CN (1) CN100342383C (enExample)
AT (1) ATE358952T1 (enExample)
AU (1) AU2005202989B9 (enExample)
BR (1) BRPI0503226B1 (enExample)
CA (1) CA2511057C (enExample)
DE (1) DE602004005706T2 (enExample)
ES (1) ES2281755T3 (enExample)
SG (1) SG120242A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003079196A2 (en) 2002-03-20 2003-09-25 Research In Motion Limited System and method of secure garbage collection on a mobile device
US8042189B2 (en) 2002-03-20 2011-10-18 Research In Motion Limited System and method to force a mobile device into a secure state
FR2904449B1 (fr) * 2006-07-28 2008-10-10 Ercom Engineering Reseaux Comm Procede de securisation pour appareil electronique utilisant une carte a puce
WO2008074123A1 (en) * 2006-12-21 2008-06-26 Research In Motion Limited System and method to force a mobile device into a secure state
WO2008086611A1 (en) * 2007-01-19 2008-07-24 Research In Motion Limited Selectively wiping a remote device
JP5014191B2 (ja) * 2008-02-13 2012-08-29 株式会社リコー 機器及び操作権限判定方法
KR102095912B1 (ko) * 2013-05-15 2020-04-02 삼성전자 주식회사 보안 기능 운용 방법 및 이를 지원하는 전자 장치
US10089235B1 (en) 2017-07-28 2018-10-02 Citrix Systems, Inc. Dynamic trim processing with disk caching
CN109857274B (zh) * 2018-12-25 2024-09-10 深圳视爵光旭电子有限公司 一种显示装置及其控制方法、系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026401A1 (en) * 1999-10-01 2001-04-12 Telefonaktiebolaget Lm Ericsson (Publ) A portable communication apparatus having a man-machine interface and a method for its operation
EP1107623A2 (en) * 1999-12-06 2001-06-13 Nokia Mobile Phones Ltd. Mobile station providing user-defined private zone for restricting access to user application data
EP1357727A1 (en) * 2002-04-23 2003-10-29 NTT DoCoMo, Inc. Portable terminal, access control method, and access control program
CN1455899A (zh) * 2000-07-25 2003-11-12 有限会社信息安全 保密信息记录媒介、保护方法、保护存储方法及信息访问报警系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3195099B2 (ja) * 1993-01-20 2001-08-06 富士通株式会社 移動機
US6064387A (en) * 1998-01-23 2000-05-16 Dell, Usa, L.P. Animated cursor and icon for computers
KR100839837B1 (ko) * 2001-11-09 2008-06-19 엘지전자 주식회사 이동통신 단말기의 메시지 관리 방법
US7159120B2 (en) 2001-11-19 2007-01-02 Good Technology, Inc. Method and system for protecting data within portable electronic devices
FR2842059B1 (fr) 2002-07-04 2004-12-24 Cit Alcatel Procede de verouillage d'un terminal mobile de telecommunication
US7536562B2 (en) * 2002-10-17 2009-05-19 Research In Motion Limited System and method of security function activation for a mobile electronic device
US7113809B2 (en) * 2002-12-19 2006-09-26 Nokia Corporation Apparatus and a method for providing information to a user
US6899066B2 (en) * 2002-12-30 2005-05-31 S & S Cycle, Inc. Valve assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026401A1 (en) * 1999-10-01 2001-04-12 Telefonaktiebolaget Lm Ericsson (Publ) A portable communication apparatus having a man-machine interface and a method for its operation
EP1107623A2 (en) * 1999-12-06 2001-06-13 Nokia Mobile Phones Ltd. Mobile station providing user-defined private zone for restricting access to user application data
CN1455899A (zh) * 2000-07-25 2003-11-12 有限会社信息安全 保密信息记录媒介、保护方法、保护存储方法及信息访问报警系统
EP1357727A1 (en) * 2002-04-23 2003-10-29 NTT DoCoMo, Inc. Portable terminal, access control method, and access control program
CN1453701A (zh) * 2002-04-23 2003-11-05 株式会社Ntt都科摩 便携终端、访问控制方法以及访问控制程序

Also Published As

Publication number Publication date
BRPI0503226A (pt) 2006-04-18
DE602004005706T2 (de) 2008-01-24
AU2005202989B9 (en) 2008-05-29
AU2005202989A1 (en) 2006-03-23
CA2511057C (en) 2010-12-14
CN1744743A (zh) 2006-03-08
BRPI0503226B1 (pt) 2019-05-14
DE602004005706D1 (de) 2007-05-16
ES2281755T3 (es) 2007-10-01
JP2006072996A (ja) 2006-03-16
SG120242A1 (en) 2006-03-28
JP4270398B2 (ja) 2009-05-27
CA2511057A1 (en) 2006-03-03
EP1633155B1 (en) 2007-04-04
AU2005202989B2 (en) 2007-11-29
KR20060050862A (ko) 2006-05-19
ATE358952T1 (de) 2007-04-15
KR100846411B1 (ko) 2008-07-16
EP1633155A1 (en) 2006-03-08
HK1087297A1 (en) 2006-10-06

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Legal Events

Date Code Title Description
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
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: Ontario, Canada

Patentee after: BlackBerry Ltd.

Country or region after: Canada

Address before: Ontario, Canada

Patentee before: RESEARCH IN MOTION Ltd.

Country or region before: Canada

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20240529

Address after: Ai Erlandubailin

Patentee after: Maliki Innovation Co.,Ltd.

Country or region after: Ireland

Address before: Ontario, Canada

Patentee before: BlackBerry Ltd.

Country or region before: Canada

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071010