Security Analysis of Random Access Schemes
2017
In wireless communication, due to the broadcast nature of medium, transmission can be overheard by an eavesdropper.Physical layer security is emerging as one of effective means of securing wireless communication against eavesdropping attacks.Random access is mostly used to set up a dedicated link between a host station and a remote station.Therefore, the security of random access is important in wireless communication.Channel-adaptive random access is proposed to reduce transmission power.In this paper, to compare security performances of random access schemes, intercept probabilities are compared between several random access schemes.