Network security is an important technology for many applications. For network applications, security is a critical requirement. To defend systems from external attacks, network security is critical. Network security is essential to protect the systems from external threats. When it comes to a business, special precautions should be taken to protect shared data. Network security is one of the best ways to do so. Network security can be applied with different restrictions on different computers depending on the types of files they handle. Client and customer confidence is boosted, and your company is protected from the reputational and legal consequences of a security breach. Although several security tools have been developed to protect access to illegal Unauthorized users, problems still exist in society. With duplicate keys and unnamed tools, even traditional locks are vulnerable to steal. We should safeguard our network to avoid such a situation. Our indispensable objective is to design a tool to provide a greater secured multilevel protection and password reconfigure options in Personal Area Network. To triumph over the illegal authorization problem, we are going to develop a tool with a 2-way verification method. This provides a higher answer with multilevel security. Our proposed system offers extra security measures for transferring data in the network. It will act as a gatekeeper to the information and prevents illegal authorizers. It will protect a computer network and its resources from abuse, modification, or manipulation.

Keywords : Two-way Verification, Authentication, and Authorization, Network Security, Embedded Networks.