JP2012243319A5 - - Google Patents
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- Publication number
- JP2012243319A5 JP2012243319A5 JP2012111467A JP2012111467A JP2012243319A5 JP 2012243319 A5 JP2012243319 A5 JP 2012243319A5 JP 2012111467 A JP2012111467 A JP 2012111467A JP 2012111467 A JP2012111467 A JP 2012111467A JP 2012243319 A5 JP2012243319 A5 JP 2012243319A5
- Authority
- JP
- Japan
- Prior art keywords
- graphical object
- translation vector
- points
- bounding box
- protected
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 18
- 230000001131 transforming effect Effects 0.000 claims 7
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11305635.2 | 2011-05-24 | ||
| EP11305635A EP2528266A1 (en) | 2011-05-24 | 2011-05-24 | Method and device for 3D object protection by transformation of its points |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012243319A JP2012243319A (ja) | 2012-12-10 |
| JP2012243319A5 true JP2012243319A5 (enExample) | 2015-06-25 |
| JP5886130B2 JP5886130B2 (ja) | 2016-03-16 |
Family
ID=44764274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012111467A Expired - Fee Related JP5886130B2 (ja) | 2011-05-24 | 2012-05-15 | 3次元オブジェクトのポイントの変換による3次元オブジェクトの保護法及び装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8869292B2 (enExample) |
| EP (2) | EP2528266A1 (enExample) |
| JP (1) | JP5886130B2 (enExample) |
| CN (1) | CN102855657A (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2528266A1 (en) * | 2011-05-24 | 2012-11-28 | Thomson Licensing | Method and device for 3D object protection by transformation of its points |
| EP2665032A1 (en) * | 2012-05-14 | 2013-11-20 | Thomson Licensing | Methods and devices for 3d object protection using surface subdivision |
| US10620902B2 (en) * | 2012-09-28 | 2020-04-14 | Nokia Technologies Oy | Method and apparatus for providing an indication regarding content presented to another user |
| EP2725554A1 (en) | 2012-10-23 | 2014-04-30 | Thomson Licensing | Methods and devices for optimising rendering of an encrypted 3d graphical object |
| US10573059B2 (en) | 2018-03-27 | 2020-02-25 | Desprez, Llc | Methods of secret sharing for secure collaborative graphical design |
| CN103927245B (zh) | 2014-04-23 | 2017-04-12 | 英华达(上海)科技有限公司 | 一种3d打印的网络监控系统及方法 |
| CN103942748B (zh) * | 2014-05-13 | 2017-07-11 | 英华达(上海)科技有限公司 | 一种三维模型文件的保护方法及其系统 |
| EP3076579A1 (en) | 2015-04-02 | 2016-10-05 | Thomson Licensing | Devices and methods for encryption and decryption of graphical 3d objects |
| US10142288B1 (en) * | 2015-09-04 | 2018-11-27 | Madrona Venture Fund Vi, L.P | Machine application interface to influence virtual environment |
| EP3182396A1 (en) * | 2015-12-15 | 2017-06-21 | Thomson Licensing | Devices and methods for encryption and decryption of graphical 3d objects |
| US11250164B2 (en) * | 2018-03-27 | 2022-02-15 | Desprez, Llc | Systems for secure collaborative graphical design using secret sharing |
| US10831869B2 (en) * | 2018-07-02 | 2020-11-10 | International Business Machines Corporation | Method for watermarking through format preserving encryption |
| JP6791530B1 (ja) * | 2019-09-05 | 2020-11-25 | 株式会社Vrc | 3dデータシステム、サーバ及び3dデータ処理方法 |
| US11270011B2 (en) | 2020-07-28 | 2022-03-08 | 8 Bit Development Inc. | Pseudorandom object placement in higher dimensions in an augmented or virtual environment |
| US12039044B2 (en) | 2022-06-10 | 2024-07-16 | Bank Of America Corporation | Data security in a metaverse environment |
| US12273362B2 (en) | 2022-06-10 | 2025-04-08 | Bank Of America Corporation | Securing data in a metaverse environment using simulated data interactions |
| FR3141268A1 (fr) | 2022-10-25 | 2024-04-26 | PIEPACKER Inc | Procédés d’un objet graphique tridimensionnel et de chiffrement d’un modèle initial d’un objet graphique tridimensionnel |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850346A (en) * | 1995-12-27 | 1998-12-15 | Mitsubishi Electric Information Technology Center America, Inc. | System for embedding hidden source information in three-dimensional computer model data |
| JP3199231B2 (ja) * | 1997-05-27 | 2001-08-13 | 日本アイ・ビー・エム株式会社 | 3次元形状モデルへの情報の埋め込み方法及びシステム |
| DE29719946U1 (de) | 1997-11-10 | 1998-10-08 | Türk, Rudolf, Dr., 81735 München | Verschluß für elastische Materialien |
| GB9723826D0 (en) | 1997-11-11 | 1998-01-07 | Procter & Gamble | A denture cleaning apparatus |
| JP3256180B2 (ja) | 1998-06-09 | 2002-02-12 | 株式会社モノリス | 三次元形状データの暗号化方法および復号方法 |
| US6545676B1 (en) * | 1999-05-24 | 2003-04-08 | Parametric Technology Corporation | Method and system for creating a tessellated approximation of an outer envelope of a complex model |
| JP2002208033A (ja) * | 2001-10-18 | 2002-07-26 | Monolith Co Ltd | 三次元形状データの暗号化方法 |
| US7159112B1 (en) * | 2003-08-26 | 2007-01-02 | Nvidia Corporation | Decryption of graphics data in a graphics processing pipeline |
| JP4728652B2 (ja) * | 2005-01-25 | 2011-07-20 | 株式会社リコー | 三次元cadデータ詳細隠蔽装置、三次元cadデータ詳細隠蔽方法、および三次元cadデータ詳細隠蔽プログラム |
| US7873237B2 (en) * | 2006-02-17 | 2011-01-18 | Dassault Systèmes | Degrading 3D information |
| US7849322B2 (en) | 2006-07-21 | 2010-12-07 | E-On Software | Method for exchanging a 3D view between a first and a second user |
| CN101833743A (zh) * | 2010-04-01 | 2010-09-15 | 杭州电子科技大学 | 基于图像的三维网格模型盲水印方法 |
| US8417365B2 (en) * | 2010-04-15 | 2013-04-09 | GM Global Technology Operations LLC | Systems and methods for encoding and decoding computer-aided design files |
| CN102044059B (zh) * | 2010-12-09 | 2012-04-11 | 东南大学 | 三维点模型的数字水印嵌入与提取方法 |
| EP2528266A1 (en) * | 2011-05-24 | 2012-11-28 | Thomson Licensing | Method and device for 3D object protection by transformation of its points |
-
2011
- 2011-05-24 EP EP11305635A patent/EP2528266A1/en not_active Withdrawn
-
2012
- 2012-05-01 US US13/461,089 patent/US8869292B2/en not_active Expired - Fee Related
- 2012-05-15 JP JP2012111467A patent/JP5886130B2/ja not_active Expired - Fee Related
- 2012-05-16 EP EP12168218.1A patent/EP2528267A3/en not_active Withdrawn
- 2012-05-24 CN CN2012101637624A patent/CN102855657A/zh active Pending