@article {162613,
	title = {A Novel Framework to Improve Secure Digital Library at Cloud Environment},
	journal = {,{\textquotedblright} International Journal of Computer Science and Information Security},
	volume = {17},
	year = {2019},
	pages = {1-15},
	author = {Hesham N. Elmahdy and Heba Sayed and Fathy Amer and Sherif, Shaheen}
}
