Security Analysis of the German Electronic Health Card's Peripheral Parts. - Ali Sunyaev; Alexander Kaletsch; Christian Mauro; Helmut Krcmar (ICEIS (3), 2009)

Comparative Evaluation of Google Health API vs. Microsoft HealthVault API. - Ali Sunyaev; Alexander Kaletsch; Helmut Krcmar (HEALTHINF, 2010)

Attack Scenarios for Possible Misuse of Peripheral Parts in the German Health Information Infrastructure. - Ali Sunyaev; Alexander Kaletsch; Sebastian Dünnebeil; Helmut Krcmar (ICEIS (1), 2010)

Privacy Engineering: Personal Health Records in Cloud Computing Environments. - Alexander Kaletsch; Ali Sunyaev (ICIS, 2011)

Erfassung, Analyse und Bewertung von Domainnamen - Modellansatz und prototypische Umsetzung. - Ali Sunyaev; Alexander Kaletsch; Helmut Krcmar (Inform. Spektrum, 2012)