overflow logic 中文意思是什麼
overflow logic
解釋
溢出邏輯-
After strict formal analysis with ban logic, the result have proved that the authentication protocol is secure. the improved access control scheme is realized by the mode of single - key - lock - pair. under new access control scheme, user can own several kinds of access right upon one file under the new scheme without the supposition that the access rights is increase by degrees, and the possibility of overflow problem is significantly reduced by our new method
作為對原雙向認證訪問控制方案的改進，改進后的雙向身份認證協議可以很好的抵抗中間人攻擊和重放攻擊，經過嚴密的ban邏輯形式分析和論證，結果表明該協議是安全的；改進后的訪問控制方案用單鑰-鎖對方案實現，除保持了一般單鑰-鎖對方案的良好動態特性外，在不需要訪問權限遞增假設下，實現了用戶對文件的多種訪問控制權限，並大大減小了溢出問題的發生可能
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