The paper mainly analyses specific attack of security threats specific to sensor networks, advises suitable solve mechanisms, and assures security of network.
Sensor network is a new- style network that integrates sensor technology, computer technology and wireless communication technology. It is effective way that obtains exterior information. Sensor network can fix wireless sensor network in the area where peo- ple can’t reach and obtain some useful information that people can’t get. The paper mainly analyses specific attack of security threats specific to sensor networks, advises suitable solve mechanisms,and assure security of network.