本文選題：混合云 + 身份認(rèn)證��； 參考：《電信科學(xué)》2014年04期

【摘要】：針對(duì)混合云中用戶群不同,認(rèn)證機(jī)制不一致的特點(diǎn),基于雙線性對(duì)和密鑰協(xié)商機(jī)制,提出了一種混合云聯(lián)合身份認(rèn)證和密鑰協(xié)商協(xié)議,實(shí)現(xiàn)了混合云用戶身份認(rèn)證和授權(quán)策略等安全信息的分布式管理與動(dòng)態(tài)獲取。通過理論分析和實(shí)驗(yàn)證明,該協(xié)議具有安全高效的特點(diǎn),可以有效預(yù)防篡改數(shù)據(jù)、偽造用戶身份、重放和中間人攻擊等,且以較小的計(jì)算量和通信開銷,為混合云聯(lián)合身份認(rèn)證和密鑰協(xié)商提供了一種較實(shí)用的解決方案。
[Abstract]:Based on bilinear pairings and key agreement mechanism, a hybrid cloud joint identity authentication and key agreement protocol is proposed for the different user groups and inconsistent authentication mechanisms in the hybrid cloud. Distributed management and dynamic acquisition of security information such as mixed cloud user identity authentication and authorization policy are implemented. Through theoretical analysis and experiments, it is proved that the protocol has the characteristics of security and efficiency, can effectively prevent tampering with data, forgery of user identity, replay and man-in-the-middle attack, etc. It provides a practical solution for hybrid cloud identity authentication and key agreement.
【作者單位】： 長(zhǎng)治學(xué)院計(jì)算機(jī)系;焦作師范高等�？茖W(xué)校計(jì)算機(jī)與信息工程學(xué)院;北京科技大學(xué)計(jì)算機(jī)與通信工程學(xué)院;
【基金】：國家自然科學(xué)基金資助項(xiàng)目(No.61003250,No.61170014) 教育部科學(xué)技術(shù)研究重大基金資助項(xiàng)目(No.311007)
【分類號(hào)】：TN918.4

【參考文獻(xiàn)】

相關(guān)期刊論文 前2條

1 羅長(zhǎng)遠(yuǎn);霍士偉;邢洪智;;普適環(huán)境中基于身份的跨域認(rèn)證方案[J];通信學(xué)報(bào);2011年09期

2 張啟坤;李元章;宋丹R，

本文編號(hào)：1963330