作者: Ying Qiu , Joonsang Baek , Han Chiang Tan , Jianying Zhou
DOI:
关键词: Notice 、 Code (cryptography) 、 Key (cryptography) 、 Computer security 、 Computer network 、 Encryption 、 Wireless sensor network 、 Hash function 、 Authentication 、 Pre-shared key 、 Computer science
摘要: A wireless sensor network (WSN) and a method for establishing communication key between devices in WSN. The WSN comprises first device configured sending request message to second device, the identifying at least third with which is intended, random number, authentication code generated using secret shared devices; authenticating based on key, generating number hash function, an approval comprising, encrypted form numbers; decrypting numbers notice comprising recalculating said received function.