HCX: A Distributed OSGi Based Web Interaction System for Sharing Health Records in the Cloud. - Sabah Mohammed; Daniel Servos; Jinan Fiaidhi (Web Intelligence/IAT Workshops, 2010)

Developing a Secure Distributed OSGi Cloud Computing Infrastructure for Sharing Health Records. - Sabah Mohammed; Daniel Servos; Jinan Fiaidhi (AIS, 2011)

Extensions to ciphertext-policy attribute-based encryption to support distributed environments. - Daniel Servos; Sabah Mohammed; Jinan Fiaidhi; Tai-Hoon Kim (Int. J. Comput. Appl. Technol., 2013)

HGABAC: Towards a Formal Model of Hierarchical Attribute-Based Access Control. - Daniel Servos; Sylvia L. Osborn (FPS, 2014)

Strategies for Incorporating Delegation into Attribute-Based Access Control (ABAC). - Daniel Servos; Sylvia L. Osborn (FPS, 2016)

Current Research and Open Problems in Attribute-Based Access Control. - Daniel Servos; Sylvia L. Osborn (ACM Comput. Surv., 2017)

Incorporating Off-Line Attribute Delegation into Hierarchical Group and Attribute-Based Access Control. - Daniel Servos; Michael Bauer (FPS, 2019)