JP2014532193A - フォーマット保存符号化によりデジタルオブジェクトを保護する方法及び装置 - Google Patents

フォーマット保存符号化によりデジタルオブジェクトを保護する方法及び装置 Download PDF

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Publication number
JP2014532193A
JP2014532193A JP2014528946A JP2014528946A JP2014532193A JP 2014532193 A JP2014532193 A JP 2014532193A JP 2014528946 A JP2014528946 A JP 2014528946A JP 2014528946 A JP2014528946 A JP 2014528946A JP 2014532193 A JP2014532193 A JP 2014532193A
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Japan
Prior art keywords
digital object
points
coordinates
encoded
data
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JP2014528946A
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English (en)
Japanese (ja)
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JP2014532193A5 (enExample
Inventor
イーン，オリヴィエ
マエス，イヴ
エリュアール，マルク
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of JP2014532193A publication Critical patent/JP2014532193A/ja
Publication of JP2014532193A5 publication Critical patent/JP2014532193A5/ja
Pending legal-status Critical Current

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    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
    • G09C5/00—Ciphering apparatus or methods not provided for in the preceding groups, e.g. involving the concealment or deformation of graphic data such as designs, written or printed messages

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)
  • Processing Or Creating Images (AREA)
JP2014528946A 2011-09-08 2012-09-04 フォーマット保存符号化によりデジタルオブジェクトを保護する方法及び装置 Pending JP2014532193A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11306116A EP2568463A1 (en) 2011-09-08 2011-09-08 Methods and devices for protecting digital objects through format preserving coding
EP11306116.2 2011-09-08
PCT/EP2012/067158 WO2013034530A1 (en) 2011-09-08 2012-09-04 Methods and devices for protecting digital objects through format preserving coding

Publications (2)

Publication Number Publication Date
JP2014532193A true JP2014532193A (ja) 2014-12-04
JP2014532193A5 JP2014532193A5 (enExample) 2015-10-01

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ID=46826489

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014528946A Pending JP2014532193A (ja) 2011-09-08 2012-09-04 フォーマット保存符号化によりデジタルオブジェクトを保護する方法及び装置

Country Status (6)

Country Link
US (1) US20140229742A1 (enExample)
EP (2) EP2568463A1 (enExample)
JP (1) JP2014532193A (enExample)
KR (1) KR20140059224A (enExample)
CN (1) CN103782333A (enExample)
WO (1) WO2013034530A1 (enExample)

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EP2725554A1 (en) 2012-10-23 2014-04-30 Thomson Licensing Methods and devices for optimising rendering of an encrypted 3d graphical object
EP3076579A1 (en) 2015-04-02 2016-10-05 Thomson Licensing Devices and methods for encryption and decryption of graphical 3d objects
EP3182396A1 (en) * 2015-12-15 2017-06-21 Thomson Licensing Devices and methods for encryption and decryption of graphical 3d objects
EP3386141B1 (en) * 2017-04-07 2019-12-18 Bayerische Motoren Werke Aktiengesellschaft Encryption method and system for coordinates
US10467405B2 (en) 2017-04-25 2019-11-05 Micro Focus Llc Format preserving encryption of floating point data
US10452564B2 (en) 2017-04-25 2019-10-22 Entit Software Llc Format preserving encryption of object code
IT201700105662A1 (it) * 2017-09-21 2019-03-21 Silvio Siliprandi Architettura e metodo di tracciatura e gestione di dati digitali
US10831869B2 (en) * 2018-07-02 2020-11-10 International Business Machines Corporation Method for watermarking through format preserving encryption
CN113326546A (zh) * 2021-05-27 2021-08-31 中机中联工程有限公司 一种基于cad平面图中门窗编码生成立面图及明细表的方法

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JPH11353462A (ja) * 1998-06-09 1999-12-24 Monolith:Kk 三次元形状データの暗号化方法および復号方法
JP2006166186A (ja) * 2004-12-09 2006-06-22 Armonicos:Kk Ｃａｄデータ品質保証システム
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0844633A (ja) * 1994-07-27 1996-02-16 Hitachi Software Eng Co Ltd データの不正使用防止方法
JPH08278986A (ja) * 1995-04-06 1996-10-22 Fuji Xerox Co Ltd 図面情報保護装置
JPH11353462A (ja) * 1998-06-09 1999-12-24 Monolith:Kk 三次元形状データの暗号化方法および復号方法
US7159112B1 (en) * 2003-08-26 2007-01-02 Nvidia Corporation Decryption of graphics data in a graphics processing pipeline
JP2006166186A (ja) * 2004-12-09 2006-06-22 Armonicos:Kk Ｃａｄデータ品質保証システム
JP2012108911A (ja) * 2010-11-15 2012-06-07 Thomson Licensing ３次元オブジェクトの座標点の置換による３次元オブジェクトの保護の方法及び装置

Also Published As

Publication number Publication date
CN103782333A (zh) 2014-05-07
KR20140059224A (ko) 2014-05-15
EP2754144A1 (en) 2014-07-16
EP2568463A1 (en) 2013-03-13
WO2013034530A1 (en) 2013-03-14
US20140229742A1 (en) 2014-08-14

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