A Steganalysis System Utilizing Temporal Pixel Correlation of HEVC Video

被引：0

作者：

Tasdemir, Kasim ^{[1
]}

Kurugollu, Fatih ^{[1
]}

Sezer, Sakir ^{[1
]}

机构：

[1] Queens Univ Belfast, Inst Elect Commun & Informat Technol ECIT, Belfast, Antrim, North Ireland

来源：

2015 23RD SIGNAL PROCESSING AND COMMUNICATIONS APPLICATIONS CONFERENCE (SIU) | 2015年

基金：

英国工程与自然科学研究理事会;

关键词：

video steganalysis; video steganography; HEVC;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

High Efficiency Video Coding (HEVC) is the most recent video codec coming after currently most popular H.264/MPEG4 codecs and has promising compression capabilities. It is conjectured that it will be a substitute for current video compression standards. However, to the best knowledge of the authors, none of the current video steganalysis methods designed or tested with HEVC video. In this paper, pixel domain steganography applied on HEVC video is targeted for the first time. Also, its the first paper that employs accordion unfolding transformation, which merges temporal and spatial correlation, in pixel domain video steganalysis. With help of the transformation, temporal correlation is incorporated into the system. Its demonstrated for three different feature sets that integrating temporal dependency substantially increased the detection accuracy.

引用

页码：2446 / 2449

页数：4

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