Anyone with an older phone that’s currently connected to the O2 network needs to upgrade immediately. The popular UK provider has just issued a final warning, and ignoring it could leave some without ...
Abstract: In this paper, we consider a sensor placement problem where sensors can move within a network over time. Most existing methods assume that sensor positions are static, i.e., they do not move ...
Bitcoin’s network hash rate dropped 4% over the last month, the steepest decline since April 2024. VanEck notes that negative hash rate growth has historically led to strong BTC rebounds over the ...
Secure Communication in Wireless Sensor Networks Using Cuckoo Hash-Based Multi-Factor Authentication
Abstract: As WSNs face factors such as unauthorized access, resource constraints and ever-changing threats, WSNs need enhanced security models. This study presents the Cuckoo Hash-Based Multi-Factor ...
Laboratory for Sensors, IMTEK − Department of Microsystems Engineering, University of Freiburg, 79110 Freiburg, Germany Laboratory for Electrical Instrumentation and Embedded Systems, IMTEK − ...
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