| 摘要 |
The present invention relates to a light beam path and a hacking monitoring system of an optical cable which uses light beam path end loss and reflection amount monitoring. The system can prevent the optical cable receiving data from being hacked by detecting only a part of illegal optical signals in order to thoroughly maintain the security of an optical cable network. Recently, the entire data being transmitted can be received without affecting a communication service by bending the optical fibers in order to detect the part of the optical signals while the light beam path applied with the system operates. A hacking wave can illegally enter and disturb the communication in order to leak the information by analyzing the data in the optical signals, causing the malfunction of the communication service, and illegally use an FTTH service. The present invention can monitor optical fiber loss changes according to reflection waveform changes occurring as a hacking reflection filter connected to an optical adaptor is separated when a main facility such as a communication room or a synthetic lamp is illegally opened, thereby preventing the light beam path from being hacked by automatically notifying the illegal opening. |
