Abstract: Direct acyclic graph (DAG)-based ledger is a promising technology for the Internet of things (IoT). Compared with a single-chain topology, DAG and forking blockchain topology can solve some ...
Abstract: This paper explores the integration of Delay-Tolerant Networking (DTN) and Contact Graph Routing (CGR) within Direct-to-Satellite Internet of Things (DtS-IoT) networks, utilizing the ...
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