The user of the cloud storage can store an enormous amount of the data without any worries of the local maintenances of hardware and software. The user outsources the data and takes security control in order to maintain the reliability of the data. The data deposited in the cloud server is under frequent audit to the user to check the correctness of the service provider using wireless networks. The user can service a third-party checker to do the security audit on behalf of them for managing time constraints. The confidentiality of the data outsourced is preserved as of the third-party checker also. The system should be more efficient build for securing the data from various vulnerabilities. The proposed audit mechanism satisfies the user by providing integrity of the data stored simultaneously effectively and efficiently using VANET.

As technology evolves and sees new developments in various fields, including artificial intelligence, machine learning, so on, there are growing customer expectations in world wide web. With the rapidly changing lives, customers have absolutely no time to wait in long lines to do their jobs. We present a clever shopping method with RFID and arduino controller in this paper. The trolleys in the shopping centers are a protocol so that they can verify the items placed in them automatically and the last bill is forwarded to a web application, available on any phone or handheld computer. The system is also subject to anti-theft management, where the system allows no customer to take unchecked products.