CIPHERING KEY FORWARDING METHOD, CIPHERING KEY SUPPLYING SYSTEM AND DATA PACKET DECIPHERING METHOD

摘要

PPROBLEM TO BE SOLVED: To forward a ciphering key for a universal mobile telecommunication system (UMTS) network to a decipher application. PSOLUTION: The disclosed method includes: capturing a first message carrying the ciphering key from a first network interface; identifying a network node associated with the first network interface; identifying a monitor responsible for processing messages captured from interfaces coupled to the network node; and forwarding the ciphering key to the monitor. PCOPYRIGHT: (C)2009,JPO&INPIT