Chen, Xian Yi <br/><br/>
A high-capacity coverless image steganography method based on double-level index and block matching.  [electronic resource] 

 -  Mathematical biosciences and engineering : MBE  05 2019 
 - 4708-4722 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1551-0018 
<br/><br/><label>Standard No.: </label>10.3934/mbe.2019236  doi