Detection and Location of Fiber Optic Networks Intrusion

Fibre optics have greatly developed over the past decades, making it usable in wired communication systems. It has many advantages such as:  High channel capacity.  Interference immunity.  Low loss.  Security & Immune to intrusion. That’s why it became so popular in different types of usage. This article discusses the security of fibre optics, proposes an intrusion detection system able to detect different intrusion techniques, and specifies the intrusion point depending on modes and optical powers.