亲爱的研友该休息了!由于当前在线用户较少,发布求助请尽量完整地填写文献信息,科研通机器人24小时在线,伴您度过漫漫科研夜!身体可是革命的本钱,早点休息,好梦!

A Caching-Based Dual K-Anonymous Location Privacy-Preserving Scheme for Edge Computing

计算机科学 服务器 计算机网络 架空(工程) 隐藏物 基于位置的服务 移动边缘计算 信息隐私 计算机安全 操作系统
作者
Shiwen Zhang,Biao Hu,Wei Liang,Kuan‐Ching Li,Brij B. Gupta
出处
期刊:IEEE Internet of Things Journal [Institute of Electrical and Electronics Engineers]
卷期号:10 (11): 9768-9781 被引量:29
标识
DOI:10.1109/jiot.2023.3235707
摘要

Location-based services have become prevalent and the risk of location privacy leakage increases. Most existing schemes use third-party-based or third-party-free system architectures; the former suffers from a single point of failure (SPOF) and the latter experiences a heavy load on user terminal equipment and higher communication costs. Ensuring location privacy while lowering system overhead becomes a challenge. Many existing schemes fail to leverage the responses from an LBS server; such responses can be cached to answer subsequent queries. As a result, providing users with a relatively comprehensive level of location privacy protection is troublesome. In this article, we propose a caching-based dual ${K}$ -anonymous (CDKA) location privacy-preserving scheme in edge computing environments. Our scheme employs an edge server to intercedes between a user and LBS the server. We reduce the load on the user device by applying multilevel caching and to protect location privacy through dual anonymity. To ensure the location privacy in our construction, we set mobile clients and edge servers as anonymous. We use caching to lower the communication overhead and enforce the location privacy. The security analysis of our scheme supports its robustness against the edge server and the LBS server privacy offenses. We rely on the computation time, the communication cost, and the cache hit ratio to evaluate our work against existing constructions. The results are twofold: our work possesses a better response rate down to 15–32.6 ms and exhibits lower communication cost requirements down to 6.2–38.9 kB compared to existing works. Our scheme witnesses a higher cache hit ratio of up to 13.6% and 39.1% compared to the literature.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
科研通AI2S应助Cong采纳,获得10
12秒前
科目三应助科研通管家采纳,获得10
21秒前
23秒前
23秒前
务实书包发布了新的文献求助10
29秒前
35秒前
46秒前
十三完成签到,获得积分10
48秒前
积极的台灯应助某某某采纳,获得10
51秒前
十三发布了新的文献求助10
52秒前
1分钟前
tlh完成签到 ,获得积分10
1分钟前
直觉应助阿金啊采纳,获得30
1分钟前
1分钟前
1分钟前
1分钟前
hongtao发布了新的文献求助10
1分钟前
2分钟前
闫雪发布了新的文献求助10
2分钟前
传奇3应助科研通管家采纳,获得10
2分钟前
我是老大应助闫雪采纳,获得10
2分钟前
2分钟前
hongtao完成签到 ,获得积分10
2分钟前
3分钟前
Jasper应助科研通管家采纳,获得10
4分钟前
4分钟前
4分钟前
璐璐侠完成签到,获得积分10
4分钟前
5分钟前
AJ完成签到 ,获得积分10
5分钟前
xiaozou55完成签到 ,获得积分10
5分钟前
binyao2024完成签到,获得积分10
6分钟前
光亮静槐完成签到 ,获得积分10
7分钟前
lrl350495627发布了新的文献求助10
8分钟前
lrl350495627完成签到,获得积分10
8分钟前
GingerF应助科研通管家采纳,获得50
8分钟前
FashionBoy应助andrele采纳,获得10
8分钟前
9分钟前
自然芷文发布了新的文献求助10
9分钟前
9分钟前
高分求助中
The Mother of All Tableaux: Order, Equivalence, and Geometry in the Large-scale Structure of Optimality Theory 3000
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3990181
求助须知:如何正确求助?哪些是违规求助? 3532136
关于积分的说明 11256472
捐赠科研通 3271042
什么是DOI,文献DOI怎么找? 1805190
邀请新用户注册赠送积分活动 882302
科研通“疑难数据库(出版商)”最低求助积分说明 809234