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University of Bedfordshire
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Dr Gregory Epiphaniou

Profile

Gregory Epiphaniou, Lecturer 

 Dr-Gregory-EpiphaniouGregory Epiphaniou received a BSc (Hons) in Industrial Design from the Technological University of Western Macedonia, Greece in 2003. He subsequently received a PhD from the University of Bedfordshire in 2010 for his work on the Effects of Iterative Block Ciphers on the Quality of Experience (QoE) for VoIP over Unicast transmissions.
Gregory Epiphaniou is currently working as a lecturer in Computer Science (Enterprise) at University of Bedfordshire. He has also worked as a specialist Lecturer at the University of East London (UEL), UK, and as a Lecturer of Computer Science in St. John College, Athens, Greece. For the period of 2007-2010 Gregory has also worked as a researcher for Modern-Network, working on secure and effective VoIP deployments.

Research Interests

  • Computer and Network Security
  • Authentication protocols and Cryptography
  • VoIP Security and QoS
  • Secure protocol(s) implementation and testing for real-time traffic
  • Trust and security issues in Cloud environments

Teaching Interests

  • Computer Security
  • Advanced Security Countermeasures
  • Cryptography and Cryptanalysis
  • Incident Response
  • Network Administration and Management

Industrial Certifications and Professional Memberships

  • Certified Security Testing Associate (CSTA)
  • Certified Ethical Hacker (CEH)
  • Cisco IP Telephony Express (Training)
  • Member of British Chartered Institute for IT (BCS)

Publications

  1. Epiphaniou, G,; Maple, C.; Sant, P.; Reeve, M.; , "An experimental analysis on iterative block ciphers and their effects on VoIP under different coding schemes," Signal Processing and Multimedia Applications (SIGMAP), Proceedings of the 2010 International Conference on , vol., no., pp.17-25, IEEE, 26-28 July 2010
  2. Epiphaniou, G.; Maple, C.; Sant, P.; Norrington, P.; , "The effects of encryption on VoIP streams under the code-excited linear prediction coder G.729," Internet Technology and Secured Transactions (ICITST), 2010 International Conference for , vol., no., pp.1-6, 8-11, IEEE Nov. 2010
  3. Epiphaniou, G.; Maple, C.; Sant, P.; Reeve, M.; , "Affects of Queuing Mechanisms on RTP Traffic: Comparative Analysis of Jitter, End-to-End Delay and Packet Loss," Availability, Reliability, and Security, 2010. ARES '10 International Conference on, vol., no., pp.33-40, IEEE 15-18 Feb. 2010
  4. Maple, C.;, Viduto, V.; Epiphaniou, G.;, “A Theoretical Framework for Addressing Trust in Open Pervasive Networks”, International Conference on Pervasive and Embedded Computing and Communication Systems, PECCS 2011: 173-178, IEEE Sep 2011
  5. Epiphaniou, G.; Maple, C.; Sant, P.;, “Bridging the Gap Between Security and Quality of Service for VoIP Streams over Unicast Transmissions, 19th Telecommunications Forum TELFOR 2011, IEEE, Nov 2011
  6. Epiphaniou, G.; Maple, C.; Sant, P.; Safdar, G.; “effects of Iterative Block Ciphers on Quality of Experience for IPSec Enabled VoIP Calls”, IET journal of Information Security, 2011 (accepted subject to corrections).

Contact Details

E: gregory.epiphaniou@beds.ac.uk

T: 01582 743934

 

Bedfordshire University

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