A Data Encryption Transmission Scheme Based on WiFi

Abstract

Aiming at the wireless local area network data transmission is not security, this article has carried on the further research. Because of WiFi itself security system imperfect, so the design is on the basis of the WLAN security system, using a combination of RSA and AES to double encryption of the message, at the same time combined with SHA algorithm to calculate the hash value as a digital signature, so as to ensure the confidentiality of transferring data, integrity, and non-repudiation. This design also uses Java programming for point-to-point socket communication to verify the safety and feasibility of the scheme.