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Professional Service

2013

Program Committee, 29th Annual Computer Security Applications Conference (ACSAC 2013)
Organizing Committee, Workshop on Privacy Enhancing Tools (PETools 2013)
Program Committee, 18th European Symposium on Research in Computer Security (ESORICS)
Program Committee, 27th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec)
Program Committee, The 13th Privacy Enhancing Technologies Symposium (PETS 2013)
Program Committee, The 7th International Conference on Network and System Security (NSS 2013)
Program Committee, Third ACM Conference on Data and Application Security and Privacy (CODASPY)
Program Committee, 29th IEEE International Conference on Data Engineering (ICDE)
Program Committee, 18th ACM Symposium on Access Control Models and Technologies (SACMAT)

2012

Program Committee, Second Workshop on Collaborative Communities for Social Computing (CCSocialComp)
Program Committee, The 7th IEEE International Workshop on Trusted Collaboration (TrustCol)
Program Committee, International Conference on Security and Cryptography (SECRYPT)

Program Committee, 17th European Symposium on Research in Computer Security (ESORICS)
Program Committee, Fourth IEEE International Conference on Privacy, Security, Risk, and Trust (PASSAT)
Program Committee, 26th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec)
Program Committee, 6th International Conference on Network and System Security (NSS)
Program Committee, 17th ACM Symposium on Access Control Models and Technologies (SACMAT)
Program Committee, 10th International Conference on Applied Cryptography and Network Security (ACNS)

2011

Poster co-Chair, 18th ACM Conference on Computer and Communications Security (CCS)
Program Committee, 10th ACM Workshop on Privacy in the Electronic Society (WPES)
Program Committee, Third IEEE International Conference on Privacy, Security, Risk, and Trust (PASSAT)
Program Committee, 7th International ICST Conference on Security and Privacy in Communication Networks (SecureComm)
Program Committee, Fifth International Conference on Network and System Security (NSS)
Program Committee, 16th European Symposium on Research in Computer Security (ESORICS)
Program Committee, 12th IEEE International Symposium on Policies for Distributed Systems and Networks (POLICY)
Program Committee, 25th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec)
Publicity Chair, 25th Annual IFIP WG 11.3 Conference on Data and Applications Security and Privacy (DBSec)
Program Committee, Fifth IFIP WG 11.11 International Conference on Trust Management (IFIPTM)
Program Committee, 12th International Conference on Mobile Data Management (MDM)
Program Committee, 16th ACM Symposium on Access Control Models and Technologies (SACMAT)
Program Committee, Sixth ACM Symposium on Information, Computer, and Communications Security (ASIACCS)

2010

Program Committee, Ninth ACM Workshop on Privacy in the Electronic Society (WPES)
Program Committee, Second IEEE International Conference on Privacy, Security, Risk, Trust (PASSAT)
Poster co-Chair, 17th ACM Conference on Computer and Communications Security (CCS)
Program Committee, 11th IEEE International Symposium on Policies for Distributed Systems and Networks (POLICY)
Program Committee, 9th Symposium on Identity and Trust on the Internet (IDtrust)
Program Committee, 15th ACM Symposium on Access Control Models and Technologies (SACMAT)
Program Committee, 19th International World Wide Web Conference (WWW), Security and Privacy Track
Program Committee, Fourth IFIP WG 11.11 International Conference on Trust Management (IFIPTM)

2009

Program Committee, 12th Information Security Conference (ISC)
Program Committee, 14th ACM Symposium on Access Control Models and Technologies (SACMAT)
Program Committee, Ninth Symposium on Identity and Trust on the Internet (IDtrust)
Program Committee, Third IFIP WG 11.11 International Conference on Trust Management (IFIPTM)

2008

Program Committee, Seventh ACM Workshop on Privacy in the Electronic Society (WPES)

2006

Program committee, Second International Workshop on Cluster Security (Cluster-Sec)

2005

Program committee, First International Workshop on Storage Security and Survivability (StorageSS)