Modified YASS algorithm with virtual host block selection and model based embedding

• Main Authors: Tian, Jing., Lv, Xianming., Ma, Lihong.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/84763; http://hdl.handle.net/10220/12717
• Institution: Nanyang Technological University

Yet Another Steganography Scheme (YASS), a promising steganographic scheme for JPEG images which can resist blind steganlysis via embedding data in randomized locations. However, the randomization is not sufficient enough, as some positions are possible to hold host blocks and some are definitely no...