A secure increased key policy attribute in cloud computing Swathi V1*, Vani M P1** 1School of Computer Science and Engineering (SCOPE), Vellore Institute of Technology, Vellore, India *E-Mail: swathivelugoti@gmail.com
**mpvani@vit.ac.in
Online published on 04 December, 2021. Abstract Attribute-based keyword search (ABKS), is a very important sort of searchable coding, has been widely used for secure data storage in cloud during a key policy attribute primarily based temporary keyword search (KP-ABTKS) theme, a non-public secret's related to associate degree access policy that monitors the ability search of the user, whereas an exploration token is related to a amount that monitors the search time of the cloud server. However, once a careful study, we tend to uncover that the sole existing KP-ABTKS construction [1] isn't secure. Through two fastidiously designed attacks, we tend to first show that the cloud server will search the encrypted text in any time. As a result, their theme cannot support temporary keyword search. to deal with this drawback, we tend to gift associate degree increased KP-ABTKS theme and prove that it's by selection secure against chosen-keyword attack within the random oracle model. The planned theme achieves each fine-grained search management and temporary keyword search at the same time. Additionally, the performance analysis indicates that our theme is sensible. The objective of the study is to support temporary keyword search. For that we've got planned increased KP-ABTKS theme and prove that it's by selection secure against chosen-keyword attack within the random oracle model. Top Keywords Cloud Computing, Attribute Based Keyword Search, Key Policy Attribute, Keyword Attack. Top |