本文選題：身份認(rèn)證　切入點(diǎn)：生物識(shí)別技術(shù)　出處：《沈陽師范大學(xué)》2017年碩士論文

【摘要】：現(xiàn)如今,隨著移動(dòng)電子商務(wù)界的快速發(fā)展,與互聯(lián)網(wǎng)相關(guān)的許多服務(wù)例如股票交換、網(wǎng)上購物和銀行業(yè)務(wù)逐漸成為人們生活中不可缺少的部分,消費(fèi)者大多采用網(wǎng)上支付的方式,而電子優(yōu)惠券的出現(xiàn),無疑為消費(fèi)者群體帶來便捷的優(yōu)惠,電子優(yōu)惠券的種類繁多,越來越多的人在購物時(shí)都會(huì)使用電子優(yōu)惠券,但隨之而來的是網(wǎng)絡(luò)信息安全問題日趨嚴(yán)重,目前已發(fā)生很多起盜取私人信息及財(cái)務(wù)的事件,因此人們廣泛研究認(rèn)證方案及密鑰協(xié)商協(xié)議。本文主要針對(duì)電子優(yōu)惠券環(huán)境下的網(wǎng)絡(luò)安全問題進(jìn)行了深入的研究,提出了基于生物識(shí)別技術(shù)的一次性口令認(rèn)證方案,采用生物識(shí)別認(rèn)證技術(shù)與一次性口令相結(jié)合的方式,搭建了電子優(yōu)惠券環(huán)境下的網(wǎng)絡(luò)密鑰協(xié)議。首先通過對(duì)基本理論知識(shí)的簡單介紹,我們知道了生物識(shí)別技術(shù)有著唯一性與不可替代性的特點(diǎn),且生物特征的采集成本極低,一次性口令使得用戶在登錄過程中加入了更多不可預(yù)知的因素,利用哈希函數(shù)構(gòu)建密鑰,避免許多消耗算法,這樣就為消費(fèi)者的身份識(shí)別與認(rèn)證提供了巨大的安全保障,有效的防止了攻擊者通過各種非法途徑的攻擊,實(shí)現(xiàn)高可靠性、高效率的電子優(yōu)惠券系統(tǒng)。本文對(duì)該密鑰協(xié)議的各個(gè)環(huán)節(jié)進(jìn)行了重點(diǎn)說明、詳細(xì)的給出算法步驟,包括電子優(yōu)惠券用戶的注冊(cè)階段、電子優(yōu)惠券的發(fā)行階段、電子優(yōu)惠券的下載階段、一次性口令更新階段,然后給出安全性分析以及效率分析,最后總結(jié)電子優(yōu)惠券環(huán)境下的密鑰協(xié)議并對(duì)該網(wǎng)絡(luò)密鑰協(xié)議進(jìn)行展望。
[Abstract]:Nowadays, with the rapid development of mobile e-commerce, many Internet-related services such as stock exchange, online shopping and banking have become an indispensable part of people's lives. Consumers mostly pay online, and the emergence of electronic coupons undoubtedly brings convenience to consumers. There are a wide variety of electronic coupons, and more and more people will use electronic coupons when shopping. However, the problem of network information security is becoming more and more serious. At present, there have been many incidents of theft of private information and financial resources. Therefore, the authentication scheme and key agreement protocol are widely studied. In this paper, a one-off password authentication scheme based on biometrics is proposed, which focuses on the network security in the electronic coupons environment. The network key protocol under the environment of electronic coupons is constructed by combining biometric authentication technology with one-off password. Firstly, the basic theoretical knowledge is briefly introduced. We know that biometric technology has the characteristics of uniqueness and irreplaceable, and the cost of biometric acquisition is very low. The one-time password makes users add more unpredictable factors to the login process. By using hash function to construct key and avoid many consuming algorithms, it provides huge security for the identification and authentication of consumers, effectively prevents attackers from attacking by various illegal ways, and achieves high reliability. This paper focuses on each link of the key protocol, and gives the algorithm steps in detail, including the registration stage of electronic coupons users, the issuing stage of electronic coupons. The downloading stage of electronic coupons, the one-off password updating stage, and the security analysis and efficiency analysis are given. Finally, the key protocol under the environment of electronic coupons is summarized and the network key protocol is prospected.
【學(xué)位授予單位】：沈陽師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：F724.6;F832.2;TP309

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本文編號(hào)：1694033