Research on Digital Audio Authenticity Analysis
With the rapid development of digital multimedia technology,digital signal processing increased the potential for economically and efficiently editing and manipulating recorded audio material,which reduced the reliability of the audio evidence.This paper discusses the authenticity of audio forensic,analyzes several major methods of audio authenticity identification,and finally prospects the future direction of audio authenticity identification.
authenticity hexadecimal analysis metadata analysis spectrum analysis
Guo Hong Zhang Yin
Key Laboratory of Information Network Security,Ministry of Public Security,Peoples Republic of Chin The 3rd Research Institute of Ministry of Public Security Shanghai,China
国际会议
杭州
英文
2927-2930
2013-03-22(万方平台首次上网日期,不代表论文的发表时间)