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Tampering Detection of Digital Recordings Using Electric Network Frequency and Phase Angle

Authors: Chai, Jidong; Liu, Yuming; Yuan, Zhiyong; Conners, Richard W.; Liu, Yilu
Affiliation: University of Tennessee, Knoxville, TN, USA; Electrical Power Research Institute, Chongqing Electric Power Corp., Chongqing, China; China Southern Power Grid, Guangzhou, China; Virginia Polytechnic Institute and State University, Blacksburg, VA, USA; Oak Ridge National Laboratory
Publication Date: October 2013
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members

Source of ENF in Battery-Powered Digital Recordings

Authors: Chai, Jidong; Liu, Fan; Yuan, Zhiyong; Conners, Richard W.; Liu, Yilu
Affiliation: University of Tennessee, Knoxville, TN, USA; Chongqing University, Chongqing, China; China Southern Power Grid, Guangzhou, China; Virginia Polytechnic Institute and State University, Blacksburg, VA, USA; Oak Ridge National Laboratory
Publication Date: October 2013
Type: Convention Paper
Cost: Free to AES members & institutions and $33 to non-members