A Data Privacy Protection Scheme for Underwater Network

Underwater sensor network is deployed in unattended underwater environment, which can be used to collect sensitive information. It has problems such as low bandwidth, high energy consumption and difficulty in ensuring data security. In order to reduce energy consumption and ensure data security, this paper proposes a data privacy protection scheme for underwater network. This scheme makes an upload decision when the node collects data, and compresses the uploaded data in the ordinary node to reduce the data transmission volume and energy consumption; furthermore, the cluster head node aggregates the data after receiving the data packets sent by the node to reduce the data redundancy; finally, the data packets are segmented to ensure the data security.