A Mobile Terminal Authentication Method Based on Certificateless Signature

With the rapid development of information science and technology and the promotion of network applications, especially the development of mobile networks, intelligent mobile terminal, and mobile applications, mobile terminal should be applied in various aspects of life. However, due to the characteristics of mobile networks and terminal, various network attacks have caused increasingly serious information security issues. Therefore, researching secure access solutions for mobile terminal is also an urgent need. So, ensuring that confidential data is not compromised and achieving authentication of mobile access objects is also a top priority in secure access solutions. This article proposes a certificateless aggregation authentication scheme for mobile terminal, which can provide conditional privacy protection for mobile terminal and resist various attacks with strong security. The performance analysis of this scheme and similar schemes shows that this scheme has higher authentication efficiency.