Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...
A free, structured cybersecurity roadmap for beginners, career switchers, and IT pros in 2026. Networking and OS fundamentals, hands-on labs, certifications (Security+, CySA+, OSCP+, CISSP, CCSP, and ...