chalkias.jpg— I received my Ph.D. in the field of Internet Security, Authentication and Cryptography, supervised by Prof. George Stephanides, @ the Department of Applied Informatics, University of Macedonia, Thessaloniki, Greece, EU.

— My current research is in the field of public key cryptography (PKC). I mainly focus on cryptosystems based on bilinear pairings over elliptic curve (EC) points. In parallel, I study some other security related topics, such as passdoodle techinques, user-password analysis, keyboard acoustic attacks and many more ...


Contact Info
e-mail: 1) chalkias [at] java . uom . gr
2) chalkiaskostas [at] gmail . com
tel.: (Office) +30 2310 891 706
fax: (Office) +30 2310 891 877

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IBEcrypto.com

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New Papers Accepted for Publication

The Concept of Compatibility between Identity-based and Certificateless Encryption Schemes, A. Polychroniadou, K. Chalkias, G. Stephanides,  SECRYPT, 2012

A Compatible Implementation between Identity-based and Certificateless Encryption Schemes, A. Polychroniadou, K. Chalkias, G. Stephanides,  WEBIST, 2012

Automatic Identification of Low-Risk Trading Opportunities in Sport Betting Exchange Markets, K. Chalkias, M. Ioulianou, I. Christofi, K. Talattinis, G. Stephanides, 10th Balkan Conference on Operational Research, 2011

Practical Implementation of Identity-Based Encryption for Secure E-mail Communication, A. Kihidis, K. Chalkias, and G. Stephanides, 14th Panhellenic Conference on Informatics (PCI 2010), IEEE CS, 2010

Parallel Collection of Data using Hadoop, K. Talattinis, A. Sidiropoulou, K. Chalkias, and G. Stephanides, 14th Panhellenic Conference on Informatics (PCI 2010), IEEE CS, 2010