DE60135695D1 - Betrugssicherer Mikroprozessor - Google Patents

Betrugssicherer Mikroprozessor

Info

Publication number
DE60135695D1
DE60135695D1 DE60135695T DE60135695T DE60135695D1 DE 60135695 D1 DE60135695 D1 DE 60135695D1 DE 60135695 T DE60135695 T DE 60135695T DE 60135695 T DE60135695 T DE 60135695T DE 60135695 D1 DE60135695 D1 DE 60135695D1
Authority
DE
Germany
Prior art keywords
fraud
proof microprocessor
microprocessor
proof
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
DE60135695T
Other languages
English (en)
Inventor
Mikio Hashimoto
Keiichi Teramoto
Takeshi Saito
Kenji Shirakawa
Kensaku Fujimoto
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP2000035898A external-priority patent/JP3801833B2/ja
Priority claimed from JP2000135010A external-priority patent/JP4226760B2/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60135695D1 publication Critical patent/DE60135695D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/12—Protecting executable software
    • G06F21/121—Restricting unauthorised execution of programs
    • G06F21/123—Restricting unauthorised execution of programs by using dedicated hardware, e.g. dongles, smart cards, cryptographic processors, global positioning systems [GPS] devices
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
DE60135695T 2000-02-14 2001-02-14 Betrugssicherer Mikroprozessor Expired - Lifetime DE60135695D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000035898A JP3801833B2 (ja) 2000-02-14 2000-02-14 マイクロプロセッサ
JP2000135010A JP4226760B2 (ja) 2000-05-08 2000-05-08 マイクロプロセッサ、これを用いたマルチタスク実行方法、およびマルチレッド実行方法

Publications (1)

Publication Number Publication Date
DE60135695D1 true DE60135695D1 (de) 2008-10-23

Family

ID=26585335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60135695T Expired - Lifetime DE60135695D1 (de) 2000-02-14 2001-02-14 Betrugssicherer Mikroprozessor

Country Status (5)

Country Link
US (3) US7270193B2 (de)
EP (2) EP1126356B1 (de)
KR (2) KR100375158B1 (de)
CN (2) CN1220121C (de)
DE (1) DE60135695D1 (de)

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CN1189819C (zh) 2005-02-16
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US7270193B2 (en) 2007-09-18
US6983374B2 (en) 2006-01-03
KR100362219B1 (ko) 2002-11-23
KR20010082632A (ko) 2001-08-30
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