PROF. SURBHI KUSHWAH , R. S. CLOUD COMPUTING OPPORTUNITIES, RISKS AND CHALLENGES WITH REGARD TO INFORMATION SECURITY . ACCENT JOURNAL OF ECONOMICS ECOLOGY & ENGINEERING ISSN: 2456-1037 INTERNATIONAL JOURNAL IF:7.98, ELJIF: 6.194(10/2018), Peer Reviewed and Refereed Journal, UGC APPROVED NO. 48767, v. 5, n. 1, 11.