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Professor Donal O'Mahony

Professor/Head of Discipline (Computer Science)


Donal O'Mahony received B.A., B.A.I. (1st class) and Ph.D. degrees from Trinity College Dublin, Ireland in 1982 and 1990 respectively. After a brief career in industry at the Sord Computer Systems (a Japanese microcomputer startup company) in Tokyo where he worked as a researcher on new microcomputer operating systems and at IBM in Dublin, he joined Trinity College as a lecturer in Computer Science in 1984. At Trinity, he coordinates a research group working in the areas of Networks and Telecommunications. Within this group, projects are ongoing in a wide range of areas including electronic commerce, network security and mobile communications technology. He spent the year of 1999 as a Fulbright Fellow at Stanford University, California, before returning to his present position as senior lecturer in computer science at Trinity College. Dr. O'Mahony is a fellow of Trinity College and has published widely in the fields of mobile communications and computer security. He is author of two books, both of which were best-selling titles including his most recent work on Electronic Payment systems, which is in 2nd edition and is widely regarded as the leading text in this field. Dr. O'Mahony has acted as an independent consultant to government and private industry organizations across Europe and to the United Nations on a wide variety of projects involving strategic networking issues. Dr. O'Mahony has grown his research group over a 15 year period from a handful of researchers to today's team of three academic staff and over 20 post-graduate students. In this time, he had raised funds from a wide range of sources including Enterprise Ireland, the US Air Force Research Laboratories, Hewlett-Packard Research and the European Union.
  Computer Science   Computer/Data/Network Security   Cryptography and coding theory   Cryptology   Data protection, storage technology, cryptography   DISTRIBUTED DATABASE   Distributed systems   EDIFACT   Electronic Commerce   Electronic Commerce (E Commerce)   Electronic commerce,Payment, Signature   Electronic Data Interchange (EDI)   Electronic data, Record interchange   ELECTRONIC PURCHASING   Electronic Warfare   Internet   Internet technologies   Internet Technology   Local Area Networks   Mobile and Ubiquitous Computing   Mobile Applications   Mobile Communications   Mobile Networks   Network technology, Security   Networking   Networks and telecommunications research   Photonic Networks   Satellite, Technology, Systems, Positioning, Communication   Security and Risk Management   Security Systems   Signal processing   Smart cards   Technology Transfer   Telecommunications   Telecommunications Policy   TELESHOPPING   Wireless systems, Radio technology   X.400 MESSAGE HANDLING SERVICE   X.500 DIRECTORY SERVICE
 Centre for Telecommunications Value-Chain-Driven Research(CTVR)
 Telecommunications Graduate Initiative

Details Date
Director of Centre for Telecommunications Value-Chain Research (CTVR) June 2004-2009
Language Skill Reading Skill Writing Skill Speaking
French Medium Basic Medium
Japanese Basic Basic Basic
Details Date From Date To
MIEEE 1989
Senior Member of the IEEE 2011
Doval, D. and O'Mahony, D., Overlay networks : a scalable alternative for P2P, IEEE Internet Computing, 7, (3 ), 2003, p2 - 5, Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
Tewari, H., O'Mahony, D., Real-time payments for mobile IP, IEEE Communications, 41, (2), 2003, p126 - 136, Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
Hitesh Tewari, Maurice McCourt and Donal O'Mahony, Advanced electronic commerce security in a workflow environment , LECTURE NOTES IN COMPUTER SCIENCE, 1028, 1996, p69 - 85, Journal Article, PUBLISHED  DOI  URL
Gladychev, P., Patel, A., O'Mahony, D. , Cracking RC5 with Java applets, Concurrency Practice and Experience , 10, (11-13), 1999, p1165 - 1171, Journal Article, PUBLISHED  DOI  URL
Argyroudis, P. and O'Mahony, D., Secure routing for mobile ad-hoc networks, IEEE Communications Surveys and Tutorials, 7, (3), 2005, p2 - 21, Journal Article, PUBLISHED  TARA - Full Text  DOI  URL  URL
Peirce, M. , O'Mahony, D, Flexible real-time payment methods for mobile communications, IEEE PERSONAL COMMUNICATIONS, 6, (6), 2000, p44 - 55, Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
Doyle, J., Shorten, R., & O'Mahony, D, Stratus: Load Balancing the Cloud for Carbon Emissions Control., IEEE Transactions on Cloud Computing, 1, (1), 2013, Journal Article, PUBLISHED  TARA - Full Text  DOI
O'Mahony, D, Security considerations in a network management environment, IEEE Network, 8, (3), 1994, p12 - 17, Journal Article, PUBLISHED  TARA - Full Text  DOI  URL
O'Mahony, D. , UMTS: The fusion of fixed and mobile networking, IEEE Internet Computing , 2, (1), 1998, p49 - 56, Journal Article, PUBLISHED  DOI  URL
O'Coileain, D. & O'Mahony, D., Accounting and Accountability in Content Distribution Architectures : A Survey, ACM Computing Surveys, 47, (4), 2015, p59:1 - 59:35, Journal Article, PUBLISHED  DOI  URL
  

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O'Mahony, D., Peirce, M., Tewari, H., Electronic Payment Systems for E-Commerce, 2nd Edition, Norwood, MA., Artech House, 2001, 342pp, Book, PUBLISHED
S. Frattasi, N. Marchetti, M.I. Rahman, E. Cianca, Wireless Gigabit Technologies, 2009, -, Miscellaneous, PUBLISHED
O'Mahony, D., Peirce, M. and Tewari, H., Electronic Payment Systems, 1st Edition, Boston, Artech House, 1997, 250pp, Book, PUBLISHED

  

Award Date
Fellow of Trinity College Dublin 2000
Finalist in Stanford Entrepreneurs Challenge 1999
Fulbright Scholarship 1998/99
Computer Networks, Telecommunications, Mobile Internet, Pervasive and Ubiquitous and Ambient Computing, Computer Security, Cryptography, Electronic Payment