Xinxin Fan Zhi Zhong Qi Chai Dong Guo Ucam: A User-Centric, Blockchain-Based and End-to-End Secure Home IP Camera System. 311-323 2020 SecureComm (2) https://doi.org/10.1007/978-3-030-63095-9_20 conf/securecomm/2020-2 db/conf/securecomm/securecomm2020-2.html#FanZCG20