Invitation-Oriented TGDH: Key Management for Dynamic Groups in an Asynchronous Communication Model. - István Lám; Szilveszter Szebeni; Levente Buttyán (ICPP Workshops, 2012)

Tresorium: Cryptographic File System for Dynamic Groups over Untrusted Cloud Storage. - István Lám; Szilveszter Szebeni; Levente Buttyán (ICPP Workshops, 2012)

Big Brother Knows Your Friends: On Privacy of Social Communities in Pervasive Networks. - Igor Bilogrevic; Murtuza Jadliwala; István Lám; Imad Aad; Philip Ginzboorg; Valtteri Niemi; Laurent Bindschaedler; Jean-Pierre Hubaux (Pervasive, 2012)

The Cost of Having Been Pwned: A Security Service Provider's Perspective. - Gergely Biczók; Máté Horváth; Szilveszter Szebeni; István Lám; Levente Buttyán (ETAA@ESORICS, 2020)