Abstract
With the proliferation of Cloud-based services, Federated Identity Management (FIM) has gained considerable attention in recent years. It is considered as a promising approach to facilitate secure resource sharing between collaborating partners in the Cloud. However, current FIM frameworks such as OpenID, SAML, Liberty Alliance, Shibboleth and WS-Federation do not define a suitable trust model to allow dynamic and agile federation establishment. Hence, they cannot be deployed in dynamic and open environments like Cloud Computing. In this paper, we address this issue by presenting a new dynamic trust model that fulfils Cloud requirements. The proposed model introduces the theory of Fuzzy Cognitive Maps (FCM) into modelling and evaluating unknown entities trustworthiness in FIM systems.
Publication Date
2018-04-02
Publication Title
2018 9TH IFIP INTERNATIONAL CONFERENCE ON NEW TECHNOLOGIES, MOBILITY AND SECURITY (NTMS)
Publisher
IEEE
ISSN
2157-4952
Embargo Period
2024-11-22
Additional Links
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000448864200004&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=11bb513d99f797142bcfeffcc58ea008
Keywords
Cloud Computing, Federated Identity Management, Fuzzy Cognitive Maps, Trust, Trust model
Recommended Citation
Bendiab, K., Shiaeles, S., Boucherkha, S., & IEEE. (2018) 'A New Dynamic Trust Model for "On Cloud" Federated Identity Management', 2018 9TH IFIP INTERNATIONAL CONFERENCE ON NEW TECHNOLOGIES, MOBILITY AND SECURITY (NTMS), . IEEE: Retrieved from https://pearl.plymouth.ac.uk/secam-research/1645
