Patel, Subhash Chandra; Jaiswal, Sumit; Singh, Ravi Shankar - In: International Journal of Green Computing (IJGC) 9 (2018) 2, pp. 1-15
The most challenging issues in cloud computing are access control and data security because users of the cloud … security. Authentication is a key technology for information security. In recent years, a lot of research has been carried out …