A Framework for Heterogeneous Middleware Security. - Simon N. Foley; Thomas B. Quillinan; Maeve O'Connor; Barry P. Mulcahy; John P. Morrison (IPDPS, 2004)

Cross Cutting Condensed Graphs. - Barry P. Mulcahy; Simon N. Foley; John P. Morrison (PDPTA, 2005)

Supporting heterogeneous middleware security policies in WebCom. - Simon N. Foley; Barry P. Mulcahy; Thomas B. Quillinan; Meabh O'Connor; John P. Morrison (J. High Speed Networks, 2006)

Trust-terms ontology for defining security requirements and metrics. - Kieran Sullivan; Jim Clarke; Barry P. Mulcahy (ECSA Companion Volume, 2010)

A Contract-based Event Driven Model for Collaborative Security in Financial Information Systems. - Roberto Baldoni; Giorgia Lodi; Gregory V. Chockler; Eliezer Dekel; Barry P. Mulcahy; Giuseppe Martufi (ICEIS (4), 2010)

Trust Management in Monitoring Financial Critical Information Infrastructures. - Giorgia Lodi; Roberto Baldoni; Hisain Elshaafi; Barry P. Mulcahy; György Csertán; László Gönczy (MOBILIGHT, 2010)

Enhancement of Critical Financial Infrastructure Protection Using Trust Management. - Hisain Elshaafi; Jimmy McGibney; Barry P. Mulcahy; Dmitri Botvich (STA Workshops, 2011)

Trust and Privacy. - Paulo Esteves Verssimo; Jimmy McGibney; Hisain Elshaafi; Barry P. Mulcahy; Dmitri Botvich; Giorgia Lodi; D. Davide Lamanna; Hani Qusa (Collaborative Financial Infrastructure Protection, 2012)