Privacy-Preserving Deployment Mechanism for Service Function Chains Across Multiple Domains

计算机科学 软件部署 计算机网络 供应 虚拟网络 服务器 分布式计算 网络拓扑 操作系统
作者
Jun Cai,Yang Shi,Zhongwei Huang,Wenlong Dai,F. Richard Yu
出处
期刊:IEEE Transactions on Network and Service Management [Institute of Electrical and Electronics Engineers]
卷期号:: 1-1
标识
DOI:10.1109/tnsm.2023.3311587
摘要

Network function virtualization (NFV) has attracted attention because of its flexible configuration and management of network functions. Based on NFV, the service function chain (SFC) defines a group of virtual network functions (VNFs) connected sequentially, enabling flexible customization and provisioning of network services. In the large-scale and heterogeneous Internet of Things (IoT) environment, e.g., industrial IoT, servers provided by a single infrastructure provider (InP) cannot support the deployment of all VNFs, and SFCs must be deployed across multiple domains. However, SFCs deployed across multiple domains will inevitably bring privacy leakage and resource coordination difficulties, thereby reducing the efficiency of network services. To address these issues, this paper proposes a privacy-preserving deployment mechanism (PPDM) for SFCs that achieves near-optimal SFC deployment across multiple domains while protecting resource and topology privacy. PPDM first performs virtual resource prediction and forms the service intention response matrix (SIRM) based on SFC requests (SFCRs). Second, the multi-domain controller (MDC) discovers a near-optimal SFCs deployment strategy by deep Q-network (DQN) using SIRM as input to protect domains’ privacy. Finally, the learned strategies are distributed to intra-domain controllers (IDCs) to implement specific services. Simulation results demonstrate that the proposed method outperforms privacy-preserving and non-privacy-preserving methods.
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
刚刚
1秒前
wuyu发布了新的文献求助30
2秒前
幽默飞雪完成签到 ,获得积分10
4秒前
15858833895完成签到,获得积分10
4秒前
4秒前
陈昊发布了新的文献求助10
4秒前
CooperLI发布了新的文献求助10
4秒前
aha发布了新的文献求助10
5秒前
大个应助刘飞飞采纳,获得10
5秒前
王子安应助shuang0116采纳,获得10
7秒前
Cici发布了新的文献求助10
8秒前
纳斯达克发布了新的文献求助10
8秒前
Bonnienuit完成签到 ,获得积分10
8秒前
丰富幻悲发布了新的文献求助10
9秒前
陈昊发布了新的文献求助10
12秒前
12秒前
study发布了新的文献求助10
13秒前
逗叉完成签到,获得积分10
13秒前
Wuwuwu发布了新的文献求助10
16秒前
Lam完成签到,获得积分10
17秒前
17秒前
英姑应助阳光BOY采纳,获得10
18秒前
赵悦如发布了新的文献求助10
18秒前
19秒前
20秒前
活力的青枫完成签到,获得积分10
20秒前
20秒前
盼盼完成签到,获得积分10
21秒前
Xiaoming85完成签到,获得积分10
21秒前
aha完成签到,获得积分10
21秒前
angle_alone完成签到 ,获得积分10
21秒前
mymEN完成签到 ,获得积分10
21秒前
cj819应助strzeng采纳,获得10
22秒前
科目三应助火星上友易采纳,获得10
22秒前
Orange应助沐晴采纳,获得10
23秒前
23秒前
Wuwuwu完成签到,获得积分10
23秒前
Sugar完成签到,获得积分10
25秒前
芋头粽子完成签到,获得积分10
26秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
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 3988838
求助须知:如何正确求助?哪些是违规求助? 3531250
关于积分的说明 11252914
捐赠科研通 3269838
什么是DOI,文献DOI怎么找? 1804820
邀请新用户注册赠送积分活动 881943
科研通“疑难数据库(出版商)”最低求助积分说明 809028