A Criticial Examination using Wireless Sensor Network for SOS Attack for Online Data

Sensors are devices that collect measures (such as temperature, pressure, and magnetic field), and their energy and intake power is restricted, resulting in lower costs. The gadgets are capable of detecting, calculating, and communicating. In WSNs, broadcast signals are frequently used. Which is made up entirely of network nodes. Because such self-distributed systems do not require pre-existing ground stations, they are predicted to be useful in a variety of circumstances, including military operations and disaster relief. In such instances, the user whose network incorporates the malicious node would generally continue to use the system normally, ignorant of the threat, while the hostile network may launch a variety of assaults (for example, a Sybil of Service (S O S) strike like the Wormhole hack). It primarily leads to several security flaws and assaults. A wireless network with multiple safety strands, progress critical aspects, and various obstacles in implementing the same. Finally, it offers various security methods in the wireless sensor network to combat these strands. Even though there are various techniques for securing a wireless network and protecting it from a variety of assaults, there is no way to guarantee 100 percent security and network uptime. One of the most important concerns in WSN is reliability. The innovative security protocol and Fujisaki Okamoto algorithm are presented in this paper, as well as the work's implementation. Fujisaki-Okamoto (FO) is an ID-based cryptographic method that provides robust verification against the Sybil attack. The scheme is modeled using Network Simulator 2 (NS2). The time spent for distinct key configurations, energy usage, PDR, and capacity were all investigated in this suggested method. In this study, a solution is proposed for detecting the existence of Sybil nodes in the network and securely transferring information throughout the network. Any other statistics that may be utilized to better understand the Sybil node in the community could be used. One of the primary concerns of this WSN is security, which includes data confidentiality, the durability of communication, and security from hostile users.