Anonymous Authentication and Application Stealth Scheme for Mobile Network Based on SPA

Abstract

According to the idea of zero trust, this paper proposed an anonymous identity authentication scheme based on hash functions and pseudo-random number generators, which effectively increased the anonymity and confidentiality when users use the mobile networks, and ensure the security of the server. This scheme first used single-packet authentication technology to realize the application stealth. Secondly, hash functions and pseudo-random number generators were used to replace public key cryptosystems and time synchronization systems, which improved system performance. Thirdly, different methods were set to save encrypted information on the user's mobile device and the server, which realized different forms of anonymous authentication and negotiates a secure session key. Through security analysis, function and performance comparison, the results showed that the scheme had better security, flexibility and practicality, while maintained good communication efficiency.