科技通报
科技通報
과기통보
BULLETIN OF SCIENCE AND TECHNOLOGY
2014年
12期
133-135
,共3页
粒子群%漏洞%线性预测
粒子群%漏洞%線性預測
입자군%루동%선성예측
particle swarm%vulnerability%linear prediction
对缓冲区的溢出类漏洞的线性预测是提高漏洞挖掘效率的重要一环,传统方法采用粒子群扰动聚类方法进行溢出类漏洞的预测和挖掘,存在预测精度不准的问题。提出一中基于模因组融合信息度传递的缓冲区溢出漏洞线性预测方法,实现对安全漏洞的准确检测。采用四叉树算法对混合粒子群多维数据进行数据预处理,采用模因组融合信息度传递,结合高斯变异对其进行扰动以代替随机产生新粒子个体的操作,实现对海量多模态数据的优化聚类和线性预测。实验结果表明,算法能准确跟踪溢出类漏洞的演化轨迹,实现对溢出类漏洞的线性预测,预测精度提高24.3%,漏洞挖掘性能提高,保证了应用信息应用环境安全。
對緩遲區的溢齣類漏洞的線性預測是提高漏洞挖掘效率的重要一環,傳統方法採用粒子群擾動聚類方法進行溢齣類漏洞的預測和挖掘,存在預測精度不準的問題。提齣一中基于模因組融閤信息度傳遞的緩遲區溢齣漏洞線性預測方法,實現對安全漏洞的準確檢測。採用四扠樹算法對混閤粒子群多維數據進行數據預處理,採用模因組融閤信息度傳遞,結閤高斯變異對其進行擾動以代替隨機產生新粒子箇體的操作,實現對海量多模態數據的優化聚類和線性預測。實驗結果錶明,算法能準確跟蹤溢齣類漏洞的縯化軌跡,實現對溢齣類漏洞的線性預測,預測精度提高24.3%,漏洞挖掘性能提高,保證瞭應用信息應用環境安全。
대완충구적일출류루동적선성예측시제고루동알굴효솔적중요일배,전통방법채용입자군우동취류방법진행일출류루동적예측화알굴,존재예측정도불준적문제。제출일중기우모인조융합신식도전체적완충구일출루동선성예측방법,실현대안전루동적준학검측。채용사차수산법대혼합입자군다유수거진행수거예처리,채용모인조융합신식도전체,결합고사변이대기진행우동이대체수궤산생신입자개체적조작,실현대해량다모태수거적우화취류화선성예측。실험결과표명,산법능준학근종일출류루동적연화궤적,실현대일출류루동적선성예측,예측정도제고24.3%,루동알굴성능제고,보증료응용신식응용배경안전。
Linear prediction of overflow vulnerability of the buffer zone is an important step for increasing vulnerability min?ing efficiency, and traditional method uses particle swarm clustering method for mining disturbance overflow holes, the pre?diction accuracy is bad. An improved linear prediction of overflow vulnerability method is proposed based on meme group information fusion transmission, so accurate detection of security vulnerabilities is realized. The 4 tree algorithm is used for data pretreatment on hybrid particle swarm of multidimensional data, the meme group fusion information transfer, combined with Gauss mutation to replace the random disturbance to generate new particles on the individual operation, realize the op?timization of clustering and linear prediction of massive multi modal test data. The experimental results show that the algo?rithm can accurately track the evolution, linear trajectory prediction is achieved, the prediction accuracy is improved by 24.3%, vulnerability mining performance is improved, so the information application environment security is guaranteed.