Auflistung nach Autor "Zaharis, A."
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Detecting and manipulating compressed alternate data streams in a forensics investigation
Martini, A. I.; Zaharis, A.; Ilioudis, C. (2008)Data hiding technique through Alternate Data Streams in compressed form is poorly documented and less known among Forensic experts. This paper deals with the documentation of Compressed ADS and their attributes concerning ... -
A framework for secure data delivery in wireless sensor networks
Perlepes, L.; Zaharis, A.; Stamoulis, G.; Kikiras, P. (2012)Typical sensor nodes are resource constrained devices containing user level applications, operating system components, and device drivers in a single address space, with no form of memory protection. A malicious user could ... -
Lightweight steganalysis based on image reconstruction and lead digit distribution analysis
Zaharis, A.; Martini, A.; Tryfonas, T.; Ilioudis, C.; Pangalos, G. (2011)This paper presents a novel method of JPEG image Steganalysis, driven by the need for a quick and accurate identification of stego-carriers from a collection of files, where there is no knowledge of the steganography ... -
A platform for delivering multimedia presentations on cultural heritage
Bibi, S.; Tsompanopoulou, P.; Fevgas, A.; Fraggogiannis, N.; Martini, A.; Zaharis, A.; Bozanis, P. (2010)In this paper we present a platform for delivering multimedia presentations on cultural heritage. The platform aims to enhance cultural knowledge discovery by increasing access to museums' digital content. The platform ... -
User authentication method and implementation using a three-axis accelerometer
Zaharis, A.; Martini, A.; Kikiras, P.; Stamoulis, G. (2010)The rapid growth of accelerometer use on consumer electronics has brought an opportunity for unique user authentication. We present an efficient recognition algorithm for such interaction using a single three-axis ...