Random r-Continuous Matching Rule for Immune-BasedSecure Storage System

摘要

On the basis of analyzing demand of secure storage system, this paper use the artifi- artificialimmune algorithm to research access control system for the secure storage system. Firstlycial some current matching rules are introduced and analyzed. Then the elements in immune-basedaccess control system are defined. To improve the efficiency of the artificial immune algorithm,this paper proposes the random r-continuous matching rule, and analyze the number of illegalaccess requests that one detector can check out. Implementing prototype of the random r- rcontinuousmatching rule to evaluate and compare its performance with current matching rules.Continuous The result proves the random r-continuous matching rule is more efficient than current match- matchingrules. At last, we use the random r-continuous matching rule to realize immune-based ac- ing accesscontrol system for OST in Lustre. Evaluatin cess Evaluating its I/O performance, the result shows its I/Og performance loss is below 8%, it proves that the random r-continuous matching rule can beused to realize the secure storage system that can keep high I/O performance.