We select rubin logic to formally analyze the authentication and key exchange protocol designed for this transmission platform utilized , and the analysis result indicates that this authentication and key 對于傳輸平臺所使用的認(rèn)證和密鑰交換協(xié)議,本文選擇rubin邏輯對其進(jìn)行形式化分析,分析結(jié)果表明該認(rèn)證和密鑰交換協(xié)議具有一定的嚴(yán)密性。
In this thesis , we deeply research on secure transmission technique in military information system and presented a multipurpose image watermarking algorithm together with a new authentication and key exchange protocol . they can be well used in the transmission platform 本文深入研究了軍用信息系統(tǒng)安全傳輸技術(shù),設(shè)計和實(shí)現(xiàn)了一個多功能數(shù)字圖像水印算法和一個認(rèn)證和密鑰交換協(xié)議,并將其應(yīng)用到傳輸平臺中。
A secure authentication and key exchange protocol is designed in this thesis , which could prevent man - in - the - middle attack , increasing the reliability of authentication and security of key exchange . the data encryption module is implemented by openssl including symmetry key algorithm , public key algorithm , hash function . the system ’ s function is tested finally , the data transmission rate using different encryption algorithm 研究并設(shè)計了一套基于數(shù)字證書和數(shù)字簽名技術(shù)的身份認(rèn)證協(xié)議和密鑰交換協(xié)議,能夠有效地防止中間人的竊取和篡改,提高了身份認(rèn)證的可靠性和密鑰交換的安全性;利用openssl標(biāo)準(zhǔn)庫函數(shù)實(shí)現(xiàn)系統(tǒng)的數(shù)據(jù)加密模塊,實(shí)現(xiàn)對稱加密、非對稱加密以及信息摘要的常用算法。
This platform utilizes several techniques , including cryptographic algorithms , one - way hash function , digital certification , secure protocol , watermarkng and etc . based on this platform , a new authentication and key exchange protocol is presented and has been well applied to this transmission platform 該傳輸平臺使用了多項(xiàng)技術(shù),包括密鑰算法、單項(xiàng)散列函數(shù)、數(shù)字證書、安全協(xié)議和數(shù)字水印等技術(shù)。針對該傳輸平臺,提出了一個新的認(rèn)證和密鑰交換協(xié)議,并在傳輸平臺得到了很好的應(yīng)用。