Analysis and Improvement of User Authentication Framework for Cloud Computing
Cloud Computing,as an emerging,virtual,large-scale distributed computing model,has gained increasing attention these years.Meanwhile it also faces many secure challenges,one of which is authentication.Amlan Jyoti Choudhury et al proposcd a user authentication framework to ensure user legitimacy before entering into the cloud.However,the scheme is found to suffer from some attacks through our analysis.In this paper,we firstly analyze few attacks and the make an improvement on the user authentication framework.Our new protocol ensures that only legitimate users can access the cloud service based on smartcard.Security analysis shows our proposed scheme is secure under standard cryptographic.
Cloud Computing Remote user authentication Smartcard Security
Nan Chen Rui Jiang
School of Information Science and Engineering, Southeast University, Nanjing, China
国际会议
太原
英文
226-229
2012-12-08(万方平台首次上网日期,不代表论文的发表时间)