The accelerated surge in the installation of Internet of things devices in smart vehicles leads to an outburst of the massive quantity of data and bandwidth consumption which finally ends in network congestion. Vehicular Edge Computing (VEC) is a proactive thought pattern to supervise an enormous supplyof data and media-rich content that can be cached between adjacent vehicles. On the other hand, moving vehicles with their wireless domain thrives to have a design with optimal content caching policy. The deep Deterministic Policy Gradient (DDPG) technique comes forth to settle the issue with vast area coverage and time-altering characteristics. To secure a peer2peer transaction network the most preferred choice is Permission Blockchain. Integrated DDPG and Permission Blockchain give a perfect solution to manage the security and privacy of smart content caching.

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