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Improving Detection of OSN Fakes by Predicting Victims

LERSSE student Yazan Boshmaf (co-supervised with Matei Ripeanu) has presented at NDSS last part of his Ph.D. research, Integro. It helps OSNs detect automated fake accounts using a robust user ranking scheme. The key idea is based on an insight that victims, benign users who control real accounts and have befriended fakes, form a distinct classification category that is useful for designing robust […]

Improving Access Review with AuthzMap

Research led by LERSSE Ph.D. student Pooya Jaferian will be featured at SOUPS this July. By interviewing IT professionals, he has explored access review activity in organizations, and then modeled access review in the activity theory framework. The model suggests that access review requires an understanding of the activity context including information about the users, their job, their access rights, and the history of […]

Serving on Computers & Security Editorial Board

As of January 2014, I’m serving on the editorial board of Elsevier’s Computers & Security journal. Apparently, it is the official journal of Technical Committee 11 (computer security) of the International Federation for Information Processing (IFIP). The journal is in its 29th year, which makes it one of the oldest archival publications in the field of computer security. […]

Final Report on Internet Voting

After about 18 months of work, the Internet Voting Panel I served on has released its final report on February 12 and submitted it to the Legislative Assembly of British Columbia. The report contains the panel’s conclusions and recommendations, and summarizes the benefits and challenges of implementing Internet voting for provincial or local government elections in […]

San-Tsai Sun defends his Ph.D. dissertation on Web Single Sign-On Systems and graduates

My Ph.D. student San-Tsai Sun has successfully defended and submitted the final version of his thesis “Towards Improving the Usability and Security of Web Single Sign-On Systems.” He’s moving back to industry, where he will be applying his expertise in web security to real-world systems. Congratulations to San-Tsai on very successful completion of the Ph.D. program, with […]