1. Core Essence of Hash TablesHash Table is an efficient data structure based on “key-value mapping”, where the core idea is to “convert the key into an array index using a hash function”, allowing direct access to data via the index, achieving an average lookup/insertion/deletion efficiency of O(1). Core Logic: key → Hash Function → … Read more
1 Introduction 1.1 Research Background With the rapid development of Internet of Things (IoT) technology, the Internet of Vehicles (IoV), as an important branch, is ushering in unprecedented development opportunities. The IoV achieves information exchange and data sharing between vehicles, roads, and cloud platforms through the collaborative work of various devices and systems, including onboard … Read more