Risk Modulating Factors in Risk-Based Access Control for Information in a MANET
نویسندگان
چکیده
We present an approach for evaluating risk using risk–contributing factors. This approach could be applied recursively to a hierarchy of risk–contributing factors. We also use a MANET scenario to demonstrate how the approach may be applied. We believe that the scenario covers some of the most important risk factors regarding access control for information in a MANET. The set of risk factors discussed in this paper is by no means complete. Besides the usual technical considerations for information system security, other factors such as human psychology, social network and warfare should also be taken into consideration to evaluate risk in a MANET and much more research is needed.
منابع مشابه
FUZZY RISK ANALYSIS BASED ON A NEW METHOD FOR RANKING GENERALIZED FUZZY NUMBERS
Fuzzy risk analysis, as a powerful tool to address uncertain information, can provide an appropriate method for risk analysis. However, the previous fuzzy risk analysis methods still have some weaknesses. To overcome the weaknesses of existing fuzzy risk analysis methods, a novel method for ranking generalized fuzzy numbers is proposed for addressing fuzzy risk analysis problems. In the propose...
متن کاملGeographic distribution of important cancers in Iran
Introduction: Each year, 10 million people are faced with cancer and about 6 million of them die throughout the world. This study aimed at investigating the geographical distribution of cancer and its environmental risk factors in Iran. Methods: The present study was mapping the available data collected from the reports of Iranian Center for Disease Control (Cancer Bureau) regarding the frequen...
متن کاملP-167: Risk Factors for Ectopic Pregnancy: A Case-Control Study
Background: Ectopic pregnancy (EP) is a common condition which presents a major health problem for women of childbearing age. This study aims to analyze and identify risk factors that have the potential for EP and evaluating the contribution of the risk factors associated EP. Materials and Methods: In this case control study, performed from 2006 to 2011 at Arash hospital, the casepatients were ...
متن کاملThe analysis of hazard identification and risk assessment studies with the approach to assessing risk control measures since 2001 to 2017: A systemic review
Abstract background and aims: Nowadays the growing complexity of technology and industry has led to vast changes over the last few decades. These changes, in addition to their positive and valuable effects, have also caused industrial accidents affecting human life and the environment. According to the ILO 2011 report, there are 340 million annual workplace accidents and 160 million occupation...
متن کاملImproving Quality of Service Routing in Mobile Ad Hoc Networks Using OLSR
Mobile ad hoc networks (MANET) are constructed by mobile nodes without access point. Since MANET has certain constraints, including power shortages, an unstable wireless environment and node mobility, more power-efficient and reliable routing protocols are needed. The OLSR protocol is an optimization of the classical link state algorithm. OLSR introduces an interesting concept, the multipoint r...
متن کامل