%0 Journal Article %A Shunmuganathan, Saraswathi %A Kannan, Sridharan %A Rao, T.-V.-Madhusudhana %A Ambika, K. %A Jayasankar, T. %D 2022 %J Computer Systems Science and Engineering %@ %V 43 %N 2 %P 785--801 %T Improved Secure Identification-Based Multilevel Structure of Data Sharing in Cloud Environments %M doi:10.32604/csse.2022.022424 %U http://www.techscience.com/csse/v43n2/47421