Activities

Program chair (recent):
- TPS21, ICWS19, ITASEC18, ASONAM 2017, CIC2015, ICDE 2014, SCC 2014
Steering Committe Chair: ACM SACMAT (2016-)
ICDE 2019 Vice chair
Member of the pVLDB19 reproducibility committee
Applications Track Chair, AIMS 2017
Application Track Chair: ICWS2016
Area Chair Services Security and Privacy: ICWS2016, ICWS 2015
General Chair of ICWS21

Co-editor of the Special Issue on Digital Trust: Trust Management in the Cyberspace, IEEE Internet Computing, Nov/Dec 2020.
Co-editor of the Special Issue on Identity, Privacy, and Deception in Social Networks, IEEE Internet Computing, March/April 2014.
Co-editor of the Special Issue on Secure and Privacy-aware Data Management, Distributed and Parallel Databases Journal, Springer, 32(1), 2014.
Co-editor of the Special Issue on Data and Application Security, IEEE Transactions on Dependable and Secure Computing (TDSC), 9(5), Sept-Oct 2012.
Area Editor (Database Security and Privacy), Encyclopedia of Database Systems, Springer, 2009.
Co-editor of the Special Issue on Data and Application Security, International Journal of Information and Computer Security (IJICS), 2(4), 2008.
Co-editor of the Special Issue on Privacy Preserving Data Management, VLDB Journal, 15(4), 2006.
Editor of the Special Issue on Access Control Models and Technologies, ACM Transactions on Information and System Security, 8(4), 2005.