MRST: A New Technique For Information Summarization. - Afnan Ullah Khan; Shahzad Khan; Waqar Mahmood (WEC (2), 2005)

Towards Secure Cloud Bursting, Brokerage and Aggregation. - Srijith K. Nair; Sakshi Porwal; Theo Dimitrakos; Ana Juan Ferrer; Johan Tordsson; Tabassum Sharif; Craig Sheridan; Muttukrishnan Rajarajan; Afnan Ullah Khan (ECOWS, 2010)

Security risks and their management in cloud computing. - Afnan Ullah Khan; Manuel Oriol; Mariam Kiran; Ming Jiang; Karim Djemame (CloudCom, 2012)

Threat methodology for securing scalable video in the Cloud. - Afnan Ullah Khan; Manuel Oriol; Mariam Kiran (ICITST, 2013)

Data confidentiality and risk management in cloud computing. - Afnan Ullah Khan (2014)