| Summary: | Nowadays weak single-factor authentication mechanisms like passwords or passphrases are commonly used. Static passwords are easy to use, just remember them in mind. However it has many security weaknesses and even strong passwords are not strong enough. For example, strong secrets are difficult to remember, and people tend to share authentication credentials across systems, which reduce the overall security tremendously. Thus, for security sensitive environment we need strong multi-factors authentication. Smart card based certificate strong authentication solution can be used as a replacement for standard password-based schemes. And also a large existing base of deployed smart cards used to provide authentication in other areas can be reused to reduce costs significantly. This master thesis presents a study of how to implement certificate-based strong authentication on mobile devices using PIV smart card. It proposes a strong authentication protocol based on FIPS 201 Personal Identity verification standard, and FIPS 196 entity strong authentication protocol scheme, and describes the implementation of a mobile security application developed on iOS system using a smart card reader. Our solution can provide high level of security services for mobile applications, and can easily protect their confidentiality, integrity and authenticity.
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