Redundancy in systems with heterogeneous dependent components
European Journal of Operational Research, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Tong Ye, Jorge Navarro
exaly +2 more sources
NEF-DHR: A Non-Equivalent Functional Dynamic Heterogeneous Redundancy Architecture for Endogenous Safety and Security [PDF]
EntropyEndogenous safety and security (ESS), which advocates for designing systems that are inherently safe and secure by nature, has emerged as a pivotal paradigm for addressing the inherent vulnerabilities of information systems.
Bingbing Jiang, Yilin Kang, Hanzhi Cai
doaj +2 more sources
Modeling of the mimic defense based on heterogeneous redundancy
Dianxin kexue, 2020 The unbalanced development status of network security was introduced.The main hazards and the mechanism model of penetration testing were described,and the inherent shortcomings of many existing traditional defense methods were analyzed.However,new ...
Junning QIN +6 more
doaj +3 more sources
Decentralized Dynamic Heterogeneous Redundancy Architecture Based on Raft Consensus Algorithm
Future InternetDynamic heterogeneous redundancy (DHR) architectures combine heterogeneity, redundancy, and dynamism to create security-centric frameworks that can be used to mitigate network attacks that exploit unknown vulnerabilities.
Ke Chen, Leyi Shi
doaj +3 more sources
A Bully Approach for Competitive Redundancy in Heterogeneous Wireless Sensor Network
Procedia Computer Science, 2016 AbstractIn this paper, we address the recurrent problem of node redundancy in heterogeneous Wireless Sensor Networks (WSNs). In addition to presenting a new analytical approach for estimating redundancy and unlike existing works, we propose a new solution where sensors are competing for the identification and relocation of redundant sensors.
Nafaa Jabeur
exaly +3 more sources
Network function heterogeneous redundancy deployment method based on immune algorithm
网络与信息安全学报, 2021 Aiming at the problem that the existing security defense methods cannot resist many unknown vulnerabilities and backdoors in the network function virtualization platform, a mimic defense architecture for network function virtualization using mimic ...
ZHANG Qingqing, TANG Hongbo, YOU Wei, LI Yingle
doaj +3 more sources
Framework Design of Mimic Common Operating Environment [PDF]
Jisuanji gongcheng, 2020 For information system security,this paper proposes a Mimic Common Operating Environment(MCOE) framework for Dynamic Heterogeneous Redundancy(DHR) architecture.The objects of the framework are heterogeneous redundancy information system application that ...
FU Lin, SHAO Peinan, YING Fei, XIE Wei
doaj +1 more source
Improving the Performance of Heterogeneous Data Centers through Redundancy [PDF]
Proceedings of the ACM on Measurement and Analysis of Computing Systems, 2020 We analyze the performance of redundancy in a multi-type job and multi-type server system. We assume the job dispatcher is unaware of the servers' capacities, and we set out to study under which circumstances redundancy improves the performance. With redundancy an arriving job dispatches redundant copies to all its compatible servers, and departs as ...
Elene Anton +3 more
openaire +5 more sources
A Mimic Arbitration Optimization Method Based on Heterogeneous Degree of Executors [PDF]
Jisuanji gongcheng, 2020 Mimic defense technology in cyberspace builds a dynamic heterogeneous redundant system architecture to improve the security performance of the system.In this procedure of defense,the voting mechanism of the arbiter is an important step which directly ...
WU Zhaoqi, ZHANG Fan, GUO Wei, WEI Jin, XIE Guangwei
doaj +1 more source
Fault Tolerant Scheduling for Aperiodic Tasks Based on Dynamic Heterogeneous Model [PDF]
Jisuanji gongcheng, 2018 Mimic defense techniques can effectively solve the security problems in real-time systems,but its heterogeneous redundancy will increase the system delay.To solve this problem,based on the architecture of the mimic processor,a hard time and aperiodic ...
YE Shengzhao,ZHAO Bo,WEI Shuai,YIN Congyue
doaj +1 more source