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» Block Size Forensic Analysis in Digital Images
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CORR
2010
Springer
82views Education» more  CORR 2010»
14 years 9 months ago
Encryption Quality Analysis and Security Evaluation of CAST-128 Algorithm and its Modified Version using Digital Images
this paper demonstrates analysis of well known block cipher CAST-128 and its modified version using avalanche criterion and other tests namely encryption quality, correlation coeff...
G. N. Krishnamurthy, V. Ramaswamy
MMSEC
2005
ACM
210views Multimedia» more  MMSEC 2005»
15 years 3 months ago
Composite signature based watermarking for fingerprint authentication
Digital watermarking is a technology to hide information in digital media. We extend the digital watermarking technique Phasemark™, originally developed solely for image authent...
Farid Ahmed, Ira S. Moskowitz
TMM
2010
141views Management» more  TMM 2010»
14 years 4 months ago
A Robust Block-Based Image/Video Registration Approach for Mobile Imaging Devices
Digital video stabilization enables to acquire video sequences without disturbing jerkiness by compensating unwanted camera movements. In this paper we propose a novel fast image r...
Sebastiano Battiato, Arcangelo Bruna, Giovanni Pug...
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PAMI
2011
14 years 4 months ago
Matching Forensic Sketches to Mug Shot Photos
—The problem of matching a forensic sketch to a gallery of mug shot images is addressed in this paper. Previous research in sketch matching only offered solutions to matching hig...
Brendan Klare, Zhifeng Li, Anil K. Jain
ICIP
2005
IEEE
15 years 11 months ago
Resistance analysis of scalable video fingerprinting systems under fair collusion attacks
Digital fingerprinting is an important tool in multimedia forensics to trace traitors and protect multimedia content after decryption. This paper addresses the enforcement of digi...
H. Vicky Zhao, K. J. Ray Liu