DE602004005706D1 - System und Verfahren zum Erzeugen eines Sicherheitszustandsindikators auf einer Anzeigevorrichtung - Google Patents

System und Verfahren zum Erzeugen eines Sicherheitszustandsindikators auf einer Anzeigevorrichtung

Info

Publication number
DE602004005706D1
DE602004005706D1 DE602004005706T DE602004005706T DE602004005706D1 DE 602004005706 D1 DE602004005706 D1 DE 602004005706D1 DE 602004005706 T DE602004005706 T DE 602004005706T DE 602004005706 T DE602004005706 T DE 602004005706T DE 602004005706 D1 DE602004005706 D1 DE 602004005706D1
Authority
DE
Germany
Prior art keywords
computing device
generating
secure
display device
state indicator
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 - Lifetime
Application number
DE602004005706T
Other languages
English (en)
Other versions
DE602004005706T2 (de
Inventor
Neil P Adams
Michael S Brown
Herbert A Little
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.)
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 DE602004005706D1 publication Critical patent/DE602004005706D1/de
Application granted granted Critical
Publication of DE602004005706T2 publication Critical patent/DE602004005706T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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)
  • Telephone Function (AREA)
  • Alarm Systems (AREA)
DE602004005706T 2004-09-03 2004-09-03 System und Verfahren zum Erzeugen eines Sicherheitszustandsindikators auf einer Anzeigevorrichtung Expired - Lifetime DE602004005706T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04104273A EP1633155B1 (de) 2004-09-03 2004-09-03 System und Verfahren zum Erzeugen eines Sicherheitszustandsindikators auf einer Anzeigevorrichtung

Publications (2)

Publication Number Publication Date
DE602004005706D1 true DE602004005706D1 (de) 2007-05-16
DE602004005706T2 DE602004005706T2 (de) 2008-01-24

Family

ID=34929537

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004005706T Expired - Lifetime DE602004005706T2 (de) 2004-09-03 2004-09-03 System und Verfahren zum Erzeugen eines Sicherheitszustandsindikators auf einer Anzeigevorrichtung

Country Status (12)

Country Link
EP (1) EP1633155B1 (de)
JP (1) JP4270398B2 (de)
KR (1) KR100846411B1 (de)
CN (1) CN100342383C (de)
AT (1) ATE358952T1 (de)
AU (1) AU2005202989B9 (de)
BR (1) BRPI0503226B1 (de)
CA (1) CA2511057C (de)
DE (1) DE602004005706T2 (de)
ES (1) ES2281755T3 (de)
HK (1) HK1087297A1 (de)
SG (1) SG120242A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100591117B1 (ko) 2002-03-20 2006-06-19 리서치 인 모션 리미티드 이동 장치에서의 안전 가비지 수집 시스템 및 방법
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
CA2671824C (en) * 2006-12-21 2013-07-16 Research In Motion Limited System and method to force a mobile device into a secure state
CA2676289C (en) 2007-01-19 2018-01-02 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

Family Cites Families (12)

* 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
SE516779C2 (sv) * 1999-10-01 2002-02-26 Ericsson Telefon Ab L M Bärbar kommunikationsapparat med ett användargränssnitt samt en arbetsmetod för densamma
EP1107623A3 (de) * 1999-12-06 2002-01-02 Nokia Mobile Phones Ltd. Mobilstation mit Benützer-definierter Privatzone für Zugriffseinschränkung auf Benützerprogrammdaten
EP1313027A4 (de) * 2000-07-25 2009-02-18 Mnemonic Security Ltd Aufzeichnungsmedium für geheime informationen, schutzverfahren für geheime informationen, schützendes speicherverfahren für geheime informationen und system für notmeldungen, wie zum beispiel diebstahl oder eingrenzung, wenn auf geheime informationen zugegriffen wird
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
JP4209131B2 (ja) * 2002-04-23 2009-01-14 株式会社エヌ・ティ・ティ・ドコモ 携帯端末、及びアクセス制御方法
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

Also Published As

Publication number Publication date
ES2281755T3 (es) 2007-10-01
ATE358952T1 (de) 2007-04-15
HK1087297A1 (en) 2006-10-06
BRPI0503226A (pt) 2006-04-18
AU2005202989B9 (en) 2008-05-29
CA2511057A1 (en) 2006-03-03
KR20060050862A (ko) 2006-05-19
EP1633155B1 (de) 2007-04-04
JP4270398B2 (ja) 2009-05-27
BRPI0503226B1 (pt) 2019-05-14
SG120242A1 (en) 2006-03-28
CA2511057C (en) 2010-12-14
EP1633155A1 (de) 2006-03-08
AU2005202989A1 (en) 2006-03-23
CN1744743A (zh) 2006-03-08
CN100342383C (zh) 2007-10-10
JP2006072996A (ja) 2006-03-16
DE602004005706T2 (de) 2008-01-24
AU2005202989B2 (en) 2007-11-29
KR100846411B1 (ko) 2008-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: MERH-IP, 80336 MUENCHEN