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On the development of automated forensic analysis methods for mobile devices (2014)
Journal Article
Andriotis, P., Tryfonas, T., Oikonomou, G., Li, S., Tzermias, Z., Xynos, K., …Prevelakis, V. (2014). On the development of automated forensic analysis methods for mobile devices. Lecture Notes in Artificial Intelligence, 8564, 212-213. https://doi.org/10.1007/978-3-319-08593-7_17

We live in a connected world where mobile devices are used by humans as valuable tools. The use of mobile devices leaves traces that can be treasured assets for a forensic analyst. Our aim is to investigate methods and exercise techniques that will m... Read More about On the development of automated forensic analysis methods for mobile devices.

Complexity metrics and user strength perceptions of the pattern-lock graphical authentication method (2014)
Journal Article
Andriotis, P., Tryfonas, T., & Oikonomou, G. (2014). Complexity metrics and user strength perceptions of the pattern-lock graphical authentication method. Lecture Notes in Artificial Intelligence, 8533 LNCS, 115-126. https://doi.org/10.1007/978-3-319-07620-1_11

One of the most popular contemporary graphical password approaches is the Pattern-Lock authentication mechanism that comes integrated with the Android mobile operating system. In this paper we investigate the impact of password strength meters on the... Read More about Complexity metrics and user strength perceptions of the pattern-lock graphical authentication method.

Smartphone message sentiment analysis (2014)
Book Chapter
Andriotis, P., Takasu, A., & Tryfonas, T. (2014). Smartphone message sentiment analysis. In G. Peterson, & S. Shenoi (Eds.), Advances in Digital Forensics X, 253-265. Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-662-44952-3_17

Humans tend to use specific words to express their emotional states in written and oral communications. Scientists in the area of text mining and natural language processing have studied sentiment fingerprints residing in text to extract the emotiona... Read More about Smartphone message sentiment analysis.