TY - GEN
T1 - A new dynamic trust model for "on Cloud" Federated Identity Management
AU - Bendiab, Keltoum
AU - Shiaeles, Stavros
AU - Boucherkha, Samia
PY - 2018/4/2
Y1 - 2018/4/2
N2 - 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.
AB - 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.
KW - Cloud Computing
KW - Federated Identity Management
KW - Fuzzy Cognitive Maps.
KW - Trust
KW - Trust model
UR - http://www.scopus.com/inward/record.url?scp=85051124288&partnerID=8YFLogxK
UR - http://www.wikicfp.com/cfp/servlet/event.showcfp?eventid=67434
UR - https://pearl.plymouth.ac.uk/handle/10026.1/12690
U2 - 10.1109/NTMS.2018.8328673
DO - 10.1109/NTMS.2018.8328673
M3 - Conference contribution
AN - SCOPUS:85051124288
T3 - IEEE NTMS Proceedings Series
SP - 1
EP - 5
BT - 2018 9th IFIP International Conference on New Technologies, Mobility and Security (NTMS)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th IFIP International Conference on New Technologies, Mobility and Security
Y2 - 26 February 2018 through 28 February 2018
ER -