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The Study and Application of E-Commerce Security Scheme Based on Cryptology

Author: CuiLian
Tutor: YangShanLin
School: Hefei University of Technology
Course: Management Science and Engineering
Keywords: Security of e-commerce Encryption Decryption Digital Signature hash function Message digest
CLC: TP393.08
Type: Master's thesis
Year: 2002
Downloads: 409
Quote: 8
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Abstract


With the advent of the boom in the global e-commerce applications , e - commerce security issues become the focus of attention and focus . In this paper, the principle of cryptographic techniques of e-commerce security issues , and start from a technical point of view , the systematic exposition of the basic theory and method of e-commerce security . Focuses on meet the e-business confidentiality, integrity , identity confirmation and non-repudiation requirements of e - commerce security application integrated approach . First, a brief overview of the status of e-commerce security issues as well as the application of cryptographic techniques specified password is an important guarantee for information security . Through the analysis of a variety of encryption and decryption methods to identify the issues that affect the security of e-commerce information , proposed a password - based theory of digital signature method improvement program , a variety of encryption and decryption algorithm integrated into the application of digital signature technology . Second, mostly due to the current digital signature verification scheme for the sender and the intruder , the paper proposes a method of design thinking undeniable digital signature of a recipient . Undeniable digital signature of the recipient through the study of the feasibility and safety of this approach , given the implementation steps to solve the problems existing in the current e-commerce security , and application -specific , given the Web-based environment . the use of digital signature applications demo instance of the Java language . This paper presents the design thinking can easily instance .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer Network Security
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