Verifiable data hiding scheme with tamper detection

2019 ◽  
Vol 36 (2) ◽  
pp. 1311-1321
Author(s):  
Wen-Chung Kuo ◽  
Chun-Cheng Wang ◽  
Shao-Hung Kuo ◽  
Lih-Chyau Wuu
Keyword(s):  
Data Hiding ◽  
Tamper Detection

Reversible Data Hiding for DNA Sequences and Its Applications

2014 ◽  
Vol 6 (4) ◽  
pp. 1-13 ◽  
Author(s):  
Qi Tang ◽  
Guoli Ma ◽  
Weiming Zhang ◽  
Nenghai Yu
Keyword(s):  
Data Hiding ◽  
Dna Sequences ◽  
Reversible Data Hiding ◽  
Tamper Detection ◽  
Dna Databases ◽  
Living Things ◽  
Embedding Rate

As the blueprint of vital activities of most living things on earth, DNA has important status and must be protected perfectly. And in current DNA databases, each sequence is stored with several notes that help to describe that sequence. However, these notes have no contribution to the protection of sequences. In this paper, the authors propose a reversible data hiding method for DNA sequences, which could be used either to embed sequence-related annotations, or to detect and restore tampers. When embedding sequence annotations, the methods works in low embedding rate mode. Only several bits of annotations are embedded. When used for tamper detection and tamper restoration, all possible embedding positions are utilized to assure the maximum restoration capacity.

scholarly journals ROI-Based Reversible Data Hiding Scheme for Medical Images with Tamper Detection

2015 ◽  
Vol E98.D (4) ◽  
pp. 769-774 ◽  
Author(s):  
Yuling LIU ◽  
Xinxin QU ◽  
Guojiang XIN ◽  
Peng LIU
Keyword(s):  
Data Hiding ◽  
Reversible Data Hiding ◽  
Medical Images ◽  
Tamper Detection

scholarly journals An Effective Substitution Technique for Data Hiding in Compressed Video Streams

2018 ◽  
Vol 7 (2.24) ◽  
pp. 116
Author(s):  
C Vimala ◽  
P Aruna Priya
Keyword(s):  
Data Hiding ◽  
Data Encryption ◽  
Tamper Detection ◽  
Compressed Video ◽  
Video Streams ◽  
File Size ◽  
Video File ◽  
Signal Noise ◽  
Noise Ratio

Data hiding approach is enforced to the encrypted videos for the intent of content notation and tamper detection. Such as, data hiding favored in encrypted domain without decryption extract of the classified content. The  substitution techniques is used to data hiding in the compressed video. A video file size is closely maintained even after data encryption and embeds. In this work the data has been restored without any loss with better bit rates, Peak Signal Noise Ratio and testify the feasibility and efficiency of the prospective scheme.  

Sign in / Sign up

Export Citation Format

Share Document