CCAKESC: Chaotic map‐based construction of a new authenticated key exchange protocol for satellite communication

Recently, many authentication schemes were proposed by researchers in the satellite communication environment. Unfortunately, several types of security flaws occur in relative works (Qi et al., 2019; Xu, 2019; Liu et al., 2017; Altaf et al., 2020), such as off‐line guessing attacks, smart card stolen attacks and replay attacks. In this paper, we proposed a secure authentication technique based on chaotic maps to solve these drawbacks. To establish the security of the proposed scheme, we employ formal proof under the random oracle model. In addition, an informal study with various security properties is provided to augment the security characteristics. Furthermore, we compare our protocol to several current schemes and demonstrate that our plan meets the security criteria while being cost‐effective. As a result, it is more suited to the satellite communication environment.