Proof-of-activity is a blockchain consensus that combines proof-of-work and proof-of-stake to enhance security and ...
Abstract: A general problem in multi-node systems is data synchronization, where the most used method uses synchronous data updating. All changes made by the user are immediately reflected in the data ...
Abstract: The explosion of IoT edge devices has made data security, authenticity, and integrity increasingly difficult to guarantee in settings with limited resources. Low-power Internet of Things ...
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