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Statements

Subject Item
n2:RIV%2F67985556%3A_____%2F11%3A00424938%21RIV14-MV0-67985556
rdf:type
skos:Concept n6:Vysledek
dcterms:description
In this paper we analyze the synergy between forensic image head data consistency analysis and detection of doubles JPEG compression artifacts. We show that image head consistency testing is an eective method for detecting digital images that have been modied. On the other hand, when it is not combined with other forensic methods such as double JPEG detection, a high number of altered photos remained undetected. The same can also be claimed about double JPEG detection. When employed separately without conjunction with other methods, the majority of altered photos remained undetected. In this paper, a quantitative study on this topic is carried out. We show that combining various image forensic methods is a must. In this paper we analyze the synergy between forensic image head data consistency analysis and detection of doubles JPEG compression artifacts. We show that image head consistency testing is an eective method for detecting digital images that have been modied. On the other hand, when it is not combined with other forensic methods such as double JPEG detection, a high number of altered photos remained undetected. The same can also be claimed about double JPEG detection. When employed separately without conjunction with other methods, the majority of altered photos remained undetected. In this paper, a quantitative study on this topic is carried out. We show that combining various image forensic methods is a must.
dcterms:title
Image Tampering Detection Using Methods Based on JPEG Compression Artifacts: A Real-Life Experiment Image Tampering Detection Using Methods Based on JPEG Compression Artifacts: A Real-Life Experiment
skos:prefLabel
Image Tampering Detection Using Methods Based on JPEG Compression Artifacts: A Real-Life Experiment Image Tampering Detection Using Methods Based on JPEG Compression Artifacts: A Real-Life Experiment
skos:notation
RIV/67985556:_____/11:00424938!RIV14-MV0-67985556
n6:predkladatel
n7:ico%3A67985556
n3:aktivita
n5:P n5:Z
n3:aktivity
P(GPP202/10/P509), P(VG20102013064), Z(AV0Z10750506)
n3:dodaniDat
n4:2014
n3:domaciTvurceVysledku
n18:5320860 n18:2288966
n3:druhVysledku
n10:D
n3:duvernostUdaju
n20:S
n3:entitaPredkladatele
n23:predkladatel
n3:idSjednocenehoVysledku
203559
n3:idVysledku
RIV/67985556:_____/11:00424938
n3:jazykVysledku
n14:eng
n3:klicovaSlova
forensic image; JPEG detection
n3:klicoveSlovo
n11:JPEG%20detection n11:forensic%20image
n3:kontrolniKodProRIV
[F089A0FB26B3]
n3:mistoKonaniAkce
Barcelona
n3:mistoVydani
Barcelona
n3:nazevZdroje
Proceedings of ISABEL'11
n3:obor
n22:JC
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n16:GPP202%2F10%2FP509 n16:VG20102013064
n3:rokUplatneniVysledku
n4:2011
n3:tvurceVysledku
Mahdian, Babak Saic, Stanislav
n3:typAkce
n19:WRD
n3:zahajeniAkce
2011-10-26+02:00
n3:zamer
n17:AV0Z10750506
s:numberOfPages
5
n13:doi
10.1145/2093698.2093874
n15:hasPublisher
ACM
n21:isbn
978-1-4503-0913-4