【摘要】：云存儲(chǔ)作為云計(jì)算中最為廣泛的應(yīng)用之一,給用戶帶來(lái)了便利的接入和共享數(shù)據(jù)的同時(shí),也產(chǎn)生了數(shù)據(jù)損壞和丟失等方面的數(shù)據(jù)完整性問(wèn)題.現(xiàn)有的遠(yuǎn)程數(shù)據(jù)完整性驗(yàn)證中都是由可信任的第三方來(lái)公開(kāi)執(zhí)行數(shù)據(jù)完整性驗(yàn)證,這使得驗(yàn)證者有提供虛假偽造的驗(yàn)證結(jié)果的潛在威脅,從而使得數(shù)據(jù)完整性驗(yàn)證結(jié)果不可靠,尤其是當(dāng)他與云存儲(chǔ)提供者合謀時(shí)情況會(huì)更糟.提出一種數(shù)據(jù)驗(yàn)證結(jié)果的檢測(cè)算法以抵御來(lái)自不可信驗(yàn)證結(jié)果的偽造欺騙攻擊,算法中通過(guò)建立完整性驗(yàn)證證據(jù)和不可信檢測(cè)證據(jù)的雙證據(jù)模式來(lái)執(zhí)行交叉驗(yàn)證,通過(guò)完整性驗(yàn)證證據(jù)來(lái)檢測(cè)數(shù)據(jù)的完整性,利用不可信檢測(cè)證據(jù)判定數(shù)據(jù)驗(yàn)證結(jié)果的正確性,此外,構(gòu)建檢測(cè)樹(shù)來(lái)確保驗(yàn)證結(jié)果的可靠性.理論分析和模擬結(jié)果表明:該算法通過(guò)改善有效的驗(yàn)證結(jié)果來(lái)保證驗(yàn)證結(jié)果的可靠性和提高驗(yàn)證效率.
[Abstract]:Cloud storage, as one of the most widely used cloud computing applications, has brought users convenient access and sharing of data, but also caused data integrity problems such as data corruption and loss. In existing remote data integrity verification, data integrity verification is publicly performed by a trusted third party, which makes the verifier have the potential threat of providing false and falsified verification results, thus making the data integrity verification results unreliable. Especially if he conspires with a cloud storage provider. A detection algorithm for data verification results is proposed to resist forgery spoofing attacks from untrusted verification results. In the algorithm, cross-validation is performed by establishing dual evidence patterns of integrity verification evidence and untrusted detection evidence. The integrity of the data is detected by the integrity verification evidence, the correctness of the data verification result is determined by the untrusted detection evidence, and the reliability of the verification result is ensured by constructing the detection tree. Theoretical analysis and simulation results show that the algorithm can improve the reliability and efficiency of the verification results by improving the effective verification results.
【作者單位】： 東華大學(xué)計(jì)算機(jī)科學(xué)與技術(shù)學(xué)院;
【基金】：上海自然科學(xué)基金項(xiàng)目(15ZR1400900,15ZR1400300,16ZR1401100) 上海市教育科研項(xiàng)目(C160076) 國(guó)家自然科學(xué)基金項(xiàng)目(61402100,61772128) 同濟(jì)大學(xué)高密度人居環(huán)境生態(tài)與節(jié)能教育部重點(diǎn)實(shí)驗(yàn)室種子基金項(xiàng)目 東華大學(xué)中央高�；究蒲袠I(yè)務(wù)費(fèi)專項(xiàng)資金項(xiàng)目(2232015D3-29)~~
【分類(lèi)號(hào)】：TP333

【相似文獻(xiàn)】

相關(guān)期刊論文 前2條

1 付艷艷;張敏;陳開(kāi)渠;馮登國(guó);;面向云存儲(chǔ)的多副本文件完整性驗(yàn)證方案[J];計(jì)算機(jī)研究與發(fā)展;2014年07期

2 李雪曉;葉云;田苗苗;黃劉生;;基于格的大數(shù)據(jù)動(dòng)態(tài)存儲(chǔ)完整性驗(yàn)證方案[J];信息網(wǎng)絡(luò)安全;2014年04期

相關(guān)博士學(xué)位論文 前1條

1 譚霜;面向云存儲(chǔ)的數(shù)據(jù)完整性驗(yàn)證技術(shù)研究[D];國(guó)防科學(xué)技術(shù)大學(xué);2014年

相關(guān)碩士學(xué)位論文 前10條

1 趙宇龍;云存儲(chǔ)中第三方審計(jì)機(jī)構(gòu)在數(shù)據(jù)完整性驗(yàn)證中的應(yīng)用[D];電子科技大學(xué);2015年

2 鐘金湘;云存儲(chǔ)完整性驗(yàn)證方案的研究[D];廣州大學(xué);2016年

3 劉文平;云存儲(chǔ)環(huán)境下數(shù)據(jù)完整性驗(yàn)證方案設(shè)計(jì)與優(yōu)化[D];重慶郵電大學(xué);2016年

4 李芝;云存儲(chǔ)中數(shù)據(jù)吞吐量?jī)?yōu)化及完整性驗(yàn)證的研究[D];長(zhǎng)沙理工大學(xué);2015年

5 ，

本文編號(hào)：2303697