Research on End-to-End Encryption Algorithm Design System Integrating Computer Wireless Communication Technology

This article introduces an end-to-end encrypted wireless measurement and control system with enhanced security features. Utilizing XOR and escape codes, the transmitter encrypts data before transmission. Leveraging LoRa technology, the system communicates with the receiver, incorporating mechanisms like frame breaking, CRC checks, error retransmissions, and timeouts to ensure message integrity and confidentiality. Testing and programming a method have demonstrated its high encryption efficiency, strong security, and the use of compact keys, aligning well with user requirements. Notably, the method enhances the security capabilities of wireless communication systems and shows great potential in safeguarding sensitive data across various industries due to its ease of implementation and effectiveness.