Collaborative Localization and Location Verification in WSNs

Localization is one of the most important technologies in wireless sensor networks.A lightweight distributed node localization scheme is proposed by considering the limited computational capacity of WSNs.The proposed scheme introduces the virtual force model merlot redbud tree for sale to determine the location by incremental refinement.Aiming at s

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Blockchain digital forensics: technology and architecture

Issues of limited scene adaptability, inadequate evidence preservation, and low efficiency in traditional digital forensics were addressed by analyzing the feasibility of incorporating decentralized, tamper-resistant blockchain technology into digital forensic practices.Initially, a phased forensic process was proposed based on a hierarchical archi

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Simultaneous Causality and the Spatial Dynamics of Violent Crimes as a Factor in and Response to Police Patrolling

Simultaneous causality occurs when two variables mutually influence each other, creating empirical contexts where cause and effect are not clearly unidirectional.Crime and policing often appear in urban studies presenting the following characteristic: sometimes, increased police patrols can reduce criminal activities, and other here times, higher c

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