CN103782333A - 通过保留格式的编码来保护数字对象的方法以及设备 - Google Patents

通过保留格式的编码来保护数字对象的方法以及设备 Download PDF

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Publication number
CN103782333A
CN103782333A CN201280043650.3A CN201280043650A CN103782333A CN 103782333 A CN103782333 A CN 103782333A CN 201280043650 A CN201280043650 A CN 201280043650A CN 103782333 A CN103782333 A CN 103782333A
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CN
China
Prior art keywords
digital object
points
coordinates
objects
data
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Pending
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CN201280043650.3A
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English (en)
Chinese (zh)
Inventor
O.西恩
Y.梅茨
M.艾卢亚德
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Thomson Licensing SAS
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Thomson Licensing SAS
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Publication of CN103782333A publication Critical patent/CN103782333A/zh
Pending legal-status Critical Current

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    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Storage Device Security (AREA)
  • Processing Or Creating Images (AREA)
CN201280043650.3A 2011-09-08 2012-09-04 通过保留格式的编码来保护数字对象的方法以及设备 Pending CN103782333A (zh)

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 (1)

Publication Number Publication Date
CN103782333A true CN103782333A (zh) 2014-05-07

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ID=46826489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280043650.3A Pending CN103782333A (zh) 2011-09-08 2012-09-04 通过保留格式的编码来保护数字对象的方法以及设备

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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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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CN1259828A (zh) * 1998-10-07 2000-07-12 索尼公司 编解码装置和方法,数据处理系统,存储介质及信号
CN1501044A (zh) * 2002-11-01 2004-06-02 液体空气乔治洛德方法利用和研究的具 组合的空气分离和天然气液化装置
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US20100098326A1 (en) * 2008-10-20 2010-04-22 Virginia Venture Industries, Llc Embedding and decoding three-dimensional watermarks into stereoscopic images

Also Published As

Publication number Publication date
KR20140059224A (ko) 2014-05-15
EP2754144A1 (en) 2014-07-16
JP2014532193A (ja) 2014-12-04
EP2568463A1 (en) 2013-03-13
WO2013034530A1 (en) 2013-03-14
US20140229742A1 (en) 2014-08-14

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Application publication date: 20140507