SDSWSN—A Secure Approach for a Hop-Based Localization Algorithm Using a Digital Signature in the Wireless Sensor Network

• DOI: 10.3390/electronics10243074
• Publication Date: 2021-12-10T02:52:32Z
• Authors: Deepak Prashar; Mamoon Rashid; Shams Tabrez Sidd...; Dilip Kumar; Amandeep Nagpal; Ahmed Saeed AlGhamdi; Sultan S. Alshamrani
• Keywords: Boosting; Hotspot (geology)

Localization and security are among the most dominant tasks of wireless sensor networks (WSN). For applications containing sensitive information on location parameters event, secure localization is mandatory must not be compromised at any cost. The main task, as if node malicious, to authenticate nodes that involved in process. In this paper, we propose a hop-based algorithm provides better accuracy. addition, maintain process, digital signature approach used. Moreover, impact malicious proposed scheme has also been observed. contrasted with basic DV-Hop improved based error correction. From simulation outcomes, infer digital-signature-based strategy quite robust against compromise attacks, thereby boosting its precision. Comparisons between state art were made grounds different such quantity, ratio anchor nodes, range value towards error.