對網(wǎng)絡(luò)系統(tǒng)安全評估問題進(jìn)行了研究，提出了一種評估網(wǎng)絡(luò)系統(tǒng)安全的新算法。該算法
基于代碼分析、協(xié)議分析、脆弱性檢測、認(rèn)證檢1測等四種網(wǎng)絡(luò)安全缺陷發(fā)現(xiàn)技術(shù)，多角度查找網(wǎng)絡(luò)漏洞，并用似然估計(jì)算法量化檢測結(jié)果；同時(shí)算法中引入網(wǎng)絡(luò)容忍度測試，以保證評估結(jié)果的可靠性，并根據(jù)該算法給出了一個(gè)完整的網(wǎng)絡(luò)安全評估模型。
關(guān)鍵字：網(wǎng)絡(luò)安全，評估，脆弱性檢測，漏洞檢測
Abstract: Through searching the problem of network security evaluation, this paper
presents an algorithm to evaluate network security. Whit fuzzy mathematic, the
algorithm disposes the primary result which is base on code analysis, protocol
analysis, vulnerability analysis and authentication detection. At last, integrate
the object tolerant character, the final result was given. A whole network security
model base on this algorithm is presented also.
Keywords: network security evaluation, vulnerability analysis, vulnerability
detection.