Block Design Key for Secure Data Sharing in Cloud Computing
DOI:
https://doi.org//10.32628/CSEIT1953107Keywords:
Data sharing, Key agreement protocol, cloud computing, TPA, Security, AES.Abstract
Sharing Data in cloud allows multiple participants to share the group of data we are gifting a distinctive block design-based key agreement protocol that supports multiple participants, in whatever the way to make the protection of the data more secure while sharing between two users. Secure data sharing is performed using a private key generated and transmitted using secure channels. A key agreement protocol is used for data transfer to make more protection compare to later communication and this protocol is applied in cloud computing to support secure and economical sharing. In addition, an AES algorithm is used to encrypt the data. We have a susceptibility to estimate Block design key for secure data sharing in cloud, based on key agreement protocol with in which TPA verifies the malicious user from the group. To protect the data more secure every time when user as to download the data the TPA generates key to user. Every time the key is generated as, an OTP to secure the data from the attacker the user must use the same key to decrypt the data. In addition to that, the owner file is also generated to user. TPA acknowledge malignant client from group and detract from group we have a tendency to blessing general recipes for creating the normal meeting key for numerous members.
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