| In this paper,the author is working at an urban commercial banks,the office and the other in the banking information system security in the protection situation of data were analyzed,the data security risks may occur in commercial banks is discussed,and the research mainly focused on the simple access control problem of customer information technology based on the existing role,put forward to perfect the role-based access control model,TBDAC model,to improve the overall security level of commercial bank database through increased trust permissions,and explains the TBDAC algorithm.In addition,the article also on some other good The methods of protecting customer information of commercial banks are explained,and the basic effects of these technologies are given to provide reference for the protection of commercial banks' customer information in China. |
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