利用访问向量的内部威胁感知方法

doi:10.3969/j.issn.1001-2400.2014.01.020

Abstract

Abstract:

The hierarchy-based access control model and access vectors are defined by using the access control relationship. A method is developed for quantizing the insider threat on resources and actions in the information system. Then a full real time assessment is obtained by using access vectors. Compared with other models, this model improves the precision and objectivity of the quantization without a prior knowledge of the system. Experimental results show that the access vector based on the hand hierarchy-based access control model can effectively assess the insider threat in real-time and can be used to build the insider threat sense system.

Key words: insider threat, assessment, access control, vector

CLC Number:

TP309.2

ZHANG Hongbin;PEI Qingqi;WANG Chao;WANG Meihua. Sensing insider threat based on access vectors[J].J4, 2014, 41(1): 110-115.

References

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Sensing insider threat based on access vectors

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