IT1320003B1 - Sistema a chiave di sicurezza. - Google Patents

Sistema a chiave di sicurezza.

Info

Publication number
IT1320003B1
IT1320003B1 IT2000TO000304A ITTO20000304A IT1320003B1 IT 1320003 B1 IT1320003 B1 IT 1320003B1 IT 2000TO000304 A IT2000TO000304 A IT 2000TO000304A IT TO20000304 A ITTO20000304 A IT TO20000304A IT 1320003 B1 IT1320003 B1 IT 1320003B1
Authority
IT
Italy
Prior art keywords
security key
key system
security
key
Prior art date
Application number
IT2000TO000304A
Other languages
English (en)
Inventor
Chikara Shimamura
Masamitsu Kobayashi
Original Assignee
Sensor Technos Co 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 Sensor Technos Co Ltd filed Critical Sensor Technos Co Ltd
Publication of ITTO20000304A0 publication Critical patent/ITTO20000304A0/it
Publication of ITTO20000304A1 publication Critical patent/ITTO20000304A1/it
Application granted granted Critical
Publication of IT1320003B1 publication Critical patent/IT1320003B1/it

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/28—Indicating or preventing prior or unauthorised use, e.g. cassettes with sealing or locking means, write-protect devices for discs
    • G11B23/283—Security features, e.g. digital codes
    • G11B23/284—Security features, e.g. digital codes on the record carrier
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/80—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in storage media based on magnetic or optical technology, e.g. disks with sectors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Near-Field Transmission Systems (AREA)
  • Storage Device Security (AREA)
IT2000TO000304A 1999-07-22 2000-03-31 Sistema a chiave di sicurezza. IT1320003B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11208269A JP2001034468A (ja) 1999-07-22 1999-07-22 セキュリティキーシステム

Publications (3)

Publication Number Publication Date
ITTO20000304A0 ITTO20000304A0 (it) 2000-03-31
ITTO20000304A1 ITTO20000304A1 (it) 2001-10-01
IT1320003B1 true IT1320003B1 (it) 2003-11-12

Family

ID=16553456

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2000TO000304A IT1320003B1 (it) 1999-07-22 2000-03-31 Sistema a chiave di sicurezza.

Country Status (8)

Country Link
JP (1) JP2001034468A (it)
KR (1) KR20010020651A (it)
CN (1) CN1282027A (it)
CA (1) CA2300544A1 (it)
DE (1) DE10035380A1 (it)
FR (1) FR2796737A1 (it)
GB (1) GB2353920B (it)
IT (1) IT1320003B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100436234B1 (ko) * 2001-09-18 2004-06-16 김동환 프로그램 불법복제 방지 방법과 장치
CN105914447B (zh) * 2010-07-29 2019-03-01 株式会社村田制作所 谐振电路及天线装置
WO2021246041A1 (ja) * 2020-06-02 2021-12-09 コニカミノルタ株式会社 リーダー、ｒｆｉｄシステム及び状態検出システム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583099A (en) * 1983-12-27 1986-04-15 Polyonics Corporation Resonant tag circuits useful in electronic security systems
SE450057B (sv) * 1984-11-20 1987-06-01 Saab Automation Ab Identitetsbrickor for identifiering av foremal
US4794470A (en) * 1986-06-25 1988-12-27 Media Security Incorporated And Associates Security system for protecting information
US5081446A (en) * 1990-09-24 1992-01-14 Checkpoint Systems, Inc. Security tag for compact disc storage container

Also Published As

Publication number Publication date
ITTO20000304A0 (it) 2000-03-31
DE10035380A1 (de) 2001-02-01
GB2353920B (en) 2001-10-03
CN1282027A (zh) 2001-01-31
ITTO20000304A1 (it) 2001-10-01
GB2353920A (en) 2001-03-07
GB0011103D0 (en) 2000-06-28
KR20010020651A (ko) 2001-03-15
JP2001034468A (ja) 2001-02-09
FR2796737A1 (fr) 2001-01-26
CA2300544A1 (en) 2001-01-22

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