Beyond friendship graphs: a study of user interactions in Flickr. - Masoud Valafar; Reza Rejaie; Walter Willinger (WOSN, 2009)

Research on online social networks: time to face the real challenges. - Walter Willinger; Reza Rejaie; Mojtaba Torkjazi; Masoud Valafar; Mauro Maggioni (SIGMETRICS Perform. Evaluation Rev., 2009)

Sizing up online social networks. - Reza Rejaie; Mojtaba Torkjazi; Masoud Valafar; Walter Willinger (IEEE Netw., 2010)

Detecting co-residency with active traffic analysis techniques. - Adam Bates 001; Benjamin Mood; Joe Pletcher; Hannah Pruse; Masoud Valafar; Kevin R. B. Butler (CCSW, 2012)

Towards secure provenance-based access control in cloud environments. - Adam Bates 001; Benjamin Mood; Masoud Valafar; Kevin R. B. Butler (CODASPY, 2013)

On detecting co-resident cloud instances using network flow watermarking techniques. - Adam Bates 001; Benjamin Mood; Joe Pletcher; Hannah Pruse; Masoud Valafar; Kevin R. B. Butler (Int. J. Inf. Sec., 2014)