The message encryption key is then encrypted with the public key of each recipient 然后通過(guò)每個(gè)收件人的公鑰對(duì)該消息加密密鑰進(jìn)行加密。
Defined by the application and used in conjunction with connector applications or message encryption ,與連接器應(yīng)用程序或消息加密一起使用。
When sending private messages , it is not necessary that your application perform the message encryption 發(fā)送私有消息時(shí),應(yīng)用程序不必執(zhí)行消息加密。
The message is encrypted by using a message encryption key with a symmetric encryption algorithm such as triple des 使用通過(guò)對(duì)稱加密算法(如三重des )生成的消息加密密鑰來(lái)加密消息。
However , the effective rights in the target database and the strategy used for message encryption differ slightly between the two approaches 但是,在這兩種方法之間,目標(biāo)數(shù)據(jù)庫(kù)中的有效權(quán)限和用于消息加密的策略略有不同。
As people enjoyed the opening and sharing of network , they were also distressed about the problem of security . this paper mainly studies the security encryption technology of networks - based e - commerce systems . it analyzes the message encryption and digital signature process of client browser , and the message decryption and validation of merchant server in a integrated e - commerce system , and it also provides an application example 本文主要研究基于網(wǎng)絡(luò)環(huán)境的電子商務(wù)系統(tǒng)安全加密技術(shù),分析了一個(gè)完整的電子商務(wù)應(yīng)用系統(tǒng)中客戶瀏覽器端和商家服務(wù)器端的信息加密、信息解密、數(shù)字簽名、身份驗(yàn)證,以及pki ( publickeyinfrastructure ,公開(kāi)密鑰基礎(chǔ)設(shè)施)機(jī)制、數(shù)字證書(shū)技術(shù)在這個(gè)過(guò)程中的功能,并給出了一個(gè)具體的實(shí)現(xiàn)例子。
At last , it introduces the operating system and development tool of this application system . the last chapter detailedly analyzes the high level design of our application system . this part includes the following contents : the design of two web servers ; the design of two databases ; the application and preservation of digital certificate ; how to find an appointed certificate ; the implementation of ms pki - based message encryption and signature of client ; the implementation of ms pki - based message decryption and validation of merchant 第5章對(duì)系統(tǒng)高層設(shè)計(jì)進(jìn)行了詳細(xì)的分析:兩個(gè)web服務(wù)器的設(shè)計(jì);兩個(gè)數(shù)據(jù)庫(kù)的設(shè)計(jì);數(shù)字證書(shū)的存取、查詢功能的軟件實(shí)現(xiàn);客戶端基于武漢理工大學(xué)碩士學(xué)位論文mspkj (微軟公開(kāi)密鑰基礎(chǔ)設(shè)施)的簽名和加密功能的實(shí)現(xiàn);服務(wù)器端基于mspki的解密和對(duì)客戶進(jìn)行身份驗(yàn)證功能的實(shí)現(xiàn);服務(wù)器端例覽信息功能的實(shí)現(xiàn)。