| 2008 | ICIW | Collaboration and Knowledge Sharing Platform for Supporting a Risk Management Network of Practice. | Katerina Papadaki, Despina Polemi |
| 2008 | ICIW | A Secure Mobile Framework for m-Services. | Spyridon Papastergiou, Athanasios Karantjias, Despina Polemi, Milan Markovic |
| 2007 | PIMRC | Secure Business Content Delivery Service. | Athanasios Karantjias, Despina Polemi |
| 2007 | PIMRC | Innovative, Secure and Interoperable E/M-Governmental Invoicing. | Athanasios Karantjias, Spyridon Papastergiou, Despina Polemi |
| 2007 | PIMRC | Interoperability Issues of a Secure Electronic Invoicing Service (Selis). | Spyridon Papastergiou, Alexandros Kaliontzoglou, Despina Polemi |
| 2007 | PIMRC | A Federated Privacy-Enhancing Identity Management System (FPE-IMS). | Spyridon Papastergiou, Athanasios Karantjias, Despina Polemi |
| 2006 | WEBIST | A Secure, Open and Interoperable E-Ordering Service. | Despina Polemi, Spyridon Papastergiou |
| 2005 | ICWS | Engineering and Technology Aspects of an e-Government Architecture Based on Web Services. | B. Meneklis, Alexandros Kaliontzoglou, Christos Douligeris, Despina Polemi |
| 2000 | ACISP | Securing Large E-Commerce Networks. | Panagiotis Sklavos, Angelos P. Varvitsiotis, Despina Polemi |
| 1998 | ESORICS | EUROMED-JAVA: Trusted Third Party Services for Securing Medical Java Applets. | Angelos P. Varvitsiotis, Despina Polemi, Andy Marsh |
| 1997 | DLT | An Algebraic-Geometric Public Key Cryptosystem. | Despina Polemi |
| 1997 | SAFECOMP | Biometric Techniques Applied In Security Technology. | Despina Polemi |
| 1995 | ITA | A Method of Combining Algebraic Geometric Goppa Codes. | Jens Peter Pedersen, Despina Polemi |
| 1993 | ITA | Singular algebraic curves over finite fields. | Despina Polemi, Takis Sakkalis |