A survey of edge computing-based designs for IoT security  

作　　者：Kewei Sha T.Andrew Yang Wei Wei Sadegh Davari 

机构地区：[1]Department of Computing Sciences,University of Houston-Clear Lake,Houston,77058,USA

出　　处：《Digital Communications and Networks》2020年第2期195-202,共8页数字通信与网络（英文版）

基　　金：This research has been supported by the National Science Foundation(under grant#1723596);the National Security Agency(under grant#H98230-17-1-0355).

摘　　要：Pervasive IoT applications enable us to perceive,analyze,control,and optimize the traditional physical systems.Recently,security breaches in many IoT applications have indicated that IoT applications may put the physical systems at risk.Severe resource constraints and insufficient security design are two major causes of many security problems in IoT applications.As an extension of the cloud,the emerging edge computing with rich resources provides us a new venue to design and deploy novel security solutions for IoT applications.Although there are some research efforts in this area,edge-based security designs for IoT applications are still in its infancy.This paper aims to present a comprehensive survey of existing IoT security solutions at the edge layer as well as to inspire more edge-based IoT security designs.We first present an edge-centric IoT architecture.Then,we extensively review the edge-based IoT security research efforts in the context of security architecture designs,firewalls,intrusion detection systems,authentication and authorization protocols,and privacy-preserving mechanisms.Finally,we propose our insight into future research directions and open research issues.

关 键 词：Edge computing Internet of Things(IoT) SECURITY Architecture Secure protocols FIREWALL Intrusion detection Authentication AUTHORIZATION Privacy 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]