Physical Layer Security Improvement in IRS-Assisted NOMA Networks with an External Eavesdropper

Key Points

• Enhanced physical layer security is achievable in IRS-assisted NOMA networks, reducing risks from external eavesdroppers.
• Key metrics for signal transmission show significant improvements in secure communications quality and reliability.
• Using advanced interference management techniques, this analysis reveals new strategies for boosting secure signal efficacy.
• Findings indicate crucial advancements in wireless communication technology, emphasizing the necessity for robust security measures.