IPV6 address generating and analyzing methods and systems

The invention provides an IPV6 address generating and analyzing methods and systems. The IPV6 address generating method comprises the steps of: obtaining a user network identity identifier of a first preset length and obtaining current time information of a second preset length; connecting the user network identity identifier, select bits of a third preset length, reserved bits of a fourth preset length and the current time information in sequence so as to generate data of 64 bits; according to a pre-selected first encryption algorithm and first secret key, carrying out encryption on the generated data so as to generate an interface identifier; and merging an address prefix with the generated interface identifier so as to generate an IPV6 address. By adopting the above method, the address generation speed is high, the configuration is simple, the method is suitable for tracing of users in a network, and network management and control are facilitated.