Title
Dependability Quantification Of Cloud-Centric Authentication Frameworks
Abstract
Password-based Authentication System (PAS) is one of the preferable solutions to access secure cloud services via Internet applications. In this regard, four well-known PAS systems viz; single server, multiserver, gateway augmented multiserver and two-server based PASs have been evolved in the existing state of the art. To assess dependable user authentication services in the cloud, high server-side availability of the aforesaid systems are necessary. In this paper, we propose a unified mathematical model for both single server and two-server based PAS systems. We put forward a Generalized Stochastic Petri Nets (GSPNs) based system modeling and Markovian state-based dependability analysis technique to quantify two important dependability metrics viz; reliability and availability for the said PAS systems. The performance analysis substantiates that the two-server based PAS is more dependable than the single server-based PAS in terms of availability. The proposed approach can be useful in the context of emerging cloud computing paradigm for measuring the security service dependability.
Year
DOI
Venue
2018
10.1109/CLOUD.2018.00117
PROCEEDINGS 2018 IEEE 11TH INTERNATIONAL CONFERENCE ON CLOUD COMPUTING (CLOUD)
Keywords
Field
DocType
Dependability analyses, Authentication protocols, Reliability, Availability, Cloud security
Dependability,Authentication,Computer science,Server,Stochastic Petri net,Security service,Password,Systems modeling,Distributed computing,Cloud computing
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
2
Name
Order
Citations
PageRank
Durbadal Chattaraj1143.21
Monalisa Sarma2105.24