Abstract: Embedded Web servers face the same problem of network security as traditional Web servers. The architecture and characteristics of embedded Web technologies are introduced, and its security requirements are analyzed. On this basis, a security enhancing scheme based on SSL protocol for embedded Web server is given. Analyzing and selecting the SSL protocol and Web server software package, a security embedded Web server system is constructed. Its security is analyzed and tested. Experiments show that, the security scheme can ensure the confidentiality, integrality and nonrepudiation of information services of embedded Web server, and achieve the effect of enhancing security.
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Key words: Web server, embedded system, SSL, information security