The following people are involved in SECRETA development:

Giorgos Poulis is a PhD candidate at the Department of Informatics and Telecommunications of University of Peloponnese, under the supervision of Spiros Skiadopoulos. His PhD thesis is titled "Data Anonymity and Certification". He received his BS degree from the University of Piraeus (2001) and his MSc from the National Technological Institute of Athens (2004), all in Computer Science.

Aris Gkoulalas-Divanis is a Research Staff Member in IBM Research-Ireland, conducting research on data privacy for Smarter Cities. In this area he has published more than 60 research works, including two Springer books, and has given many seminars and two tutorials. In 2012 he served as the GTO 2013 Advocate for IBM Research-Ireland, and he currently serves as the Security and Privacy PIC co-Chair of IBM Research worldwide. He received the BS degree from the University of Ioannina (2003), the MS from the University of Minnesota (2005) and the PhD (with honors) from the University of Thessaly (2009), all in Computer Science. Aris is a regular reviewer for major journals and conferences, as well as appointed in the Editorial Board of IJKBO. He is a Professional member of ACM, IEEE, SIAM and AAAS, and an at-large member of UPE and Sigma Xi.

Grigorios Loukides is a Lecturer (Assistant Professor) in the School of Computer Science and Informatics, Cardiff University, and a Royal Academy of Engineering Research Fellow. Before joining Cardiff University, he was a Postdoctoral Research Fellow at the Department of Biomedical Informatics, Vanderbilt University. He holds a PhD in Computer Science from Cardiff University and a Diploma in Computer Science from University of Crete, Greece. His research interests lie broadly in the field of data management with a focus on privacy. His recent research investigates theoretical and practical aspects of data privacy, including algorithmic design, optimization, and formal modeling, and explores applications in healthcare and business.

Spiros Skiadopoulos is a Lecturer (Associate Professor) and currently the Head of Department of Informatics and Telecommunications at University of Peloponnese. He received his Diploma from School of Electrical and Computer Engineering, NTU Athens, his MSc from Department of Computation of University of Manchester and his PhD school of Electrical and Computer Engineering , NTU Athens. His research interests include Artificial Intelligence, Databases and Data warehouses.

Christos Tryfonopoulos is an Assistant Professor at the Department of Informatics and Telecommunications of University of Peloponnese. He received the BSc degree in computer science from the Computer Science Department, University of Crete in October 2000. In November 2002 he received the MSc degree in computer engineering from the Department of Electronic and Computer Engineering, Technical University of Crete, and in July 2006 he received the PhD degree from the same institute under the supervision of Assoc. Prof. Manolis Koubarakis. His research interests include distributed information retrieval and filtering, peer-to-peer, social and grid computing, digital libraries and multiagent systems.