?url_ver=Z39.88-2004&rft_id=10.24138%2Fjcomss.v15i2.617&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=I.&rft.au=Gupta%2C+I.&rft.aulast=Gupta&rft.title=Journal+of+Communications+Software+and+Systems&rft.date=2019&rft.issue=2&rft.volume=15&rft.issn=18456421&rft.pages=173-185&rft.atitle=Layer-based+privacy+and+security+architecture+for+cloud+data+sharing&rft.genre=article