FairplayMP: a system for secure multi-party computation. - Assaf Ben-David; Noam Nisan; Benny Pinkas (CCS, 2008)

Suggesting friends using the implicit social graph. - Maayan Roth; Assaf Ben-David; David Deutscher; Guy Flysher; Ilan Horn; Ari Leichtberg; Naty Leiser; Yossi Matias; Ron Merom (KDD, 2010)

Contextual OTP: Mitigating Emerging Man-in-the-Middle Attacks with Wireless Hardware Tokens. - Assaf Ben-David; Omer Berkman; Yossi Matias; Sarvar Patel; Cem Paya; Moti Yung (ACNS, 2012)