Copyright Protections of Digital Content in the Age of 3D Printer: Emerging Issues and Survey

Three-dimensional (3-D) printing has become a key technology, changing industry paradigms in many sectors, including automobiles, aerospace, medical applications, content production, and service areas. However, 3-D printing introduces many copyright infringement issues for digital 3-D objects becaus...

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Bibliographic Details
Published in:IEEE access 2018-01, Vol.6, p.44082-44093
Main Authors: Hou, Jong-Uk, Kim, Dongkyu, Ahn, Won-Hyuk, Lee, Heung-Kyu
Format: Article
Language:English
Subjects:
3-D printers
3D printing
Additive manufacturing
Aerospace industry
Copyright protection
Cryptography
digital right management
digital watermarking
Intellectual property
New technology
Printers
rapid prototyping
Security
Service areas
Three dimensional printing
Three-dimensional displays
Watermarking
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Summary:Three-dimensional (3-D) printing has become a key technology, changing industry paradigms in many sectors, including automobiles, aerospace, medical applications, content production, and service areas. However, 3-D printing introduces many copyright infringement issues for digital 3-D objects because the object data can be directly printed and distributed both online and physically. New distribution scenarios not previously considered also pose new content security problems. This paper reviews intellectual property protection issues and solutions in the 3-D printing environment. We summarize various requirements not previously considered in the literature, defining infringement issues for new technology scenarios and requirements. We then analyze existing copyright security technology coverage according to those scenarios and various other aspects, and present the pros and cons of each technology and future research directions. The presented scenarios and reviews will provide significant benefits for the future development of reliable technologies that protect the 3-D printing intellectual property.
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2018.2864331