By a News Reporter-Staff News Editor at Computers, Networks & Communications -- New research on Information Technology - Information and Data Encoding and Encryption is the subject of a report. According to news reporting originating from Anhui, People’s Republic of China, by VerticalNews correspondents, research stated, “Reversible data hiding in encrypted domain (RDH-ED) has greatly attracted researchers as the original content can be losslessly reconstructed after the embedded data are extracted, while the content owner’s privacy remains protected. Most of the existing RDH-ED algorithms are designed for grayscale/color images, which cannot be directly applied to other carriers, such as three-dimensional (3D) meshes.”
Financial support for this research came from Natural Science Foundation of China.
Our news editors obtained a quote from the research from the China University of Science and Technology, “With the rapid development of 3D related applications, 3D models have been widely used on the Internet, which motivated us to design a reliable RDH-ED scheme for 3D meshes. The proposed method maps decimals of the vertex coordinates into integers first, so that a bit-stream encryption technique can be executed. With a data-hiding key, several least-significant bits are operated to embed data. By using the encryption key, a receiver can roughly reconstruct the content of the mesh. According to the data-hiding key, with the aid of spatial correlation in natural mesh models, the embedded data can be successfully extracted and the original mesh can be perfectly recovered.”
According to the news editors, the research concluded: “Experiments show that the proposed method has a high data-embedding payload, maintains high values of the decrypted meshes, and has low computational complexity.”
For more information on this research see: Reversible Data Hiding in Encrypted Three-Dimensional Mesh Models. IEEE Transactions on Multimedia , 2018;20(1):55-67. IEEE Transactions on Multimedia can be contacted at: Ieee-Inst Electrical Electronics Engineers Inc, 445 Hoes Lane, Piscataway, NJ 08855-4141, USA. (Institute of Electrical and Electronics Engineers - http://www.ieee.org/; IEEE Transactions on Multimedia - http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6046)
The news editors report that additional information may be obtained by contacting R.Q. Jiang, China University of Science & Technology, CAS Key Lab Electromagnet Space Informat, Hefei 230026, Anhui, People’s Republic of China. Additional authors for this research include H. Zhou, W.M. Zhang and N.H. Yu.
The direct object identifier (DOI) for that additional information is: https://doi.org/10.1109/TMM.2017.2723244. This DOI is a link to an online electronic document that is either free or for purchase, and can be your direct source for a journal article and its citation.
Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2018, NewsRx LLC
CITATION: (2018-01-18), Data on Information and Data Encoding and Encryption Reported by Researchers at China University of Science and Technology (Reversible Data Hiding in Encrypted Three-Dimensional Mesh Models), Computers, Networks & Communications, 127, ISSN: 1944-1568, BUTTER® ID: 015003385
From the newsletter Computers, Networks & Communications.
https://www.newsrx.com/Butter/#!Search:a=15003385
This is a NewsRx® article created by NewsRx® and posted by NewsRx®. As proof that we are NewsRx® posting NewsRx® content, we have added a link to this steemit page on our main corporate website. The link is at the bottom left under "site links" at https://www.newsrx.com/NewsRxCorp/.
We have been in business for more than 20 years and our full contact information is available on our main corporate website.
We only upvote our posts after at least one other user has upvoted the article to increase the curation awards of upvoters.
NewsRx® offers 195 weekly newsletters providing comprehensive information on all professional topics, ranging from health, pharma and life science to business, tech, energy, law, and finance. Our newsletters report only the most relevant and authoritative information from qualified sources.