Intelligent Assessment of Distributed Security in TCP/IP Networks

Cardoso, Rui Costa; Freire, Mário M.

doi:10.1007/978-3-540-25969-5_101

Cited by 4 publications

(3 citation statements)

References 4 publications

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“…Enterprises always spend a lot of money to buy or upgrade protection product, but they often lack a knowledge base or do not involve all security issues, so they should invest a lot of energy to deal with of information security incidents repeatedly [3]. One of our ongoing activities on security solutions aim to integrate existing security guidelines, best practices, security standards and existing solutions [4].…”

Section: Background and Problem Analysismentioning

confidence: 99%

A Security Risk Assessment Framework for the Enterprise Intranet

Lou¹,

Tian²,

Fu³

2017

dtetr

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Abstract. Because lacks a knowledge base or do not involve all security issues, it is really hard for an enterprise to protect their intranet security. A correctly and effectively security risk assessment if very important, it helps to control risks in the acceptable range with the minimum cost. Based on ISO 27000 and NIST SP800 standards, we have designed a framework used to guide the enterprise to build their own risk assessment indicators or checklists, which help enterprises, focus on core security risk under limited resources. It has got good application effect in our own enterprise. Background and Problem Analysis

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Section: Background and Problem Analysismentioning

confidence: 99%

A Security Risk Assessment Framework for the Enterprise Intranet

Lou¹,

Tian²,

Fu³

2017

dtetr

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“…定量评估通常指运用数量指标对风险进行评估, 优点是评估结果更直观、更客观. 相关工作如: 李涛和王益丰等人 [12,13] 提出了一个基于免疫的网络安全风险定量检测模型和方法; 陈秀真等人 [14] 提出了一种层次化网络安全威胁态势量化评估方法; Cardoso等人 [15] [16] , 并在此基础上, 首次提出了一个风险传播模型来描述网络客观的风险状态及其转移过程 [17] .…”

Section: 安全风险评估方法他们将大规模异构系统划分成若干子系统然后采用可向导的自顶向下unclassified

求解网络风险传播问题的近似算法及其性能分析

方¹,

田²,

张³

et al. 2008

SSIF

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“…Finally, from the assessment methods, Bilar [12] compared the security event data caused by the modified time of bug and patch and quantitatively analyzed the risk of information system network. Cardoso and Freire [13] proposed a quantification evaluation method of an agent-based distributed system. An agent was utilized to monitor the host security statuses of a subnet or other nodes for evaluation.…”

Section: Introductionmentioning

confidence: 99%

Multitask Learning-Based Security Event Forecast Methods for Wireless Sensor Networks

Zhang

Wang

et al. 2016

Journal of Sensors

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Wireless sensor networks have strong dynamics and uncertainty, including network topological changes, node disappearance or addition, and facing various threats. First, to strengthen the detection adaptability of wireless sensor networks to various security attacks, a region similarity multitask-based security event forecast method for wireless sensor networks is proposed. This method performs topology partitioning on a large-scale sensor network and calculates the similarity degree among regional subnetworks. The trend of unknown network security events can be predicted through multitask learning of the occurrence and transmission characteristics of known network security events. Second, in case of lacking regional data, the quantitative trend of unknown regional network security events can be calculated. This study introduces a sensor network security event forecast method named Prediction Network Security Incomplete Unmarked Data (PNSIUD) method to forecast missing attack data in the target region according to the known partial data in similar regions. Experimental results indicate that for an unknown security event forecast the forecast accuracy and effects of the similarity forecast algorithm are better than those of single-task learning method. At the same time, the forecast accuracy of the PNSIUD method is better than that of the traditional support vector machine method.

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Intelligent Assessment of Distributed Security in TCP/IP Networks

Cited by 4 publications

References 4 publications

A Security Risk Assessment Framework for the Enterprise Intranet

A Security Risk Assessment Framework for the Enterprise Intranet

求解网络风险传播问题的近似算法及其性能分析

Multitask Learning-Based Security Event Forecast Methods for Wireless Sensor Networks

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