TY - GEN
T1 - Source camera identification using non-decimated wavelet transform
AU - Soobhany, Ahmad Ryad
AU - Sheikh-Akbari, Akbar
AU - Schreuders, Z. Cliffe
N1 - Publisher Copyright:
© Springer International Publishing AG 2016.
PY - 2017/1/4
Y1 - 2017/1/4
N2 - Source Camera identification of digital images can be performed by matching the sensor pattern noise (SPN) of the images with that of the camera reference signature. This paper presents a non-decimated wavelet based source camera identification method for digital images. The proposed algorithm applies a non-decimated wavelet transform on the input image and split the image into its wavelet sub-bands. The coefficients within the resulting wavelet high frequency sub-bands are filtered to extract the SPN of the image. Cross correlation of the image SPN and the camera reference SPN signature is then used to identify the most likely source device of the image. Experimental results were generated using images of ten cameras to identify the source camera of the images. Results show that the proposed technique generates superior results to that of the state of the art wavelet based source camera identification.
AB - Source Camera identification of digital images can be performed by matching the sensor pattern noise (SPN) of the images with that of the camera reference signature. This paper presents a non-decimated wavelet based source camera identification method for digital images. The proposed algorithm applies a non-decimated wavelet transform on the input image and split the image into its wavelet sub-bands. The coefficients within the resulting wavelet high frequency sub-bands are filtered to extract the SPN of the image. Cross correlation of the image SPN and the camera reference SPN signature is then used to identify the most likely source device of the image. Experimental results were generated using images of ten cameras to identify the source camera of the images. Results show that the proposed technique generates superior results to that of the state of the art wavelet based source camera identification.
KW - Digital forensics
KW - Non-decimated wavelet transform
KW - PRNU
KW - Sensor pattern noise
KW - Source identification
KW - SPN
UR - https://www.scopus.com/pages/publications/85010073113
U2 - 10.1007/978-3-319-51064-4_11
DO - 10.1007/978-3-319-51064-4_11
M3 - Conference contribution
AN - SCOPUS:85010073113
SN - 9783319510637
T3 - Communications in Computer and Information Science
SP - 125
EP - 133
BT - Global Security, Safety and Sustainability: The Security Challenges of the Connected World
A2 - Jahankhani, Hamid
A2 - Carlile, Alex
A2 - Emm, David
A2 - Hosseinian-Far, Amin
A2 - Brown, Guy
A2 - Sexton, Graham
A2 - Jamal, Arshad
T2 - 11th International Conference on Global Security, Safety, and Sustainability 2017
Y2 - 18 January 2017 through 20 January 2017
ER -