Efficient integrity checking of untrusted network storage. - Alexander Heitzmann; Bernardo Palazzi; Charalampos Papamanthou; Roberto Tamassia (StorageSS, 2008)

Effective Visualization of File System Access-Control. - Alexander Heitzmann; Bernardo Palazzi; Charalampos Papamanthou; Roberto Tamassia (VizSEC, 2008)