Abstract: A system of secure control of a smart camera and transfer a media content from and to smart camera by a user communication device and an intermediate server, comprising: a smart camera, intermediate server and user communication device, which are connected to WAN. The intermediate server includes a SIPS-server, REST API Server, cloud storage, Public Key Infrastructure, private key and server certificate. The smart camera includes a built-in server, a SSD-storage, a client certificate, client private key and an intermediate server public key. The built-in server includes a SIPS-client and REST API Server and the user communication device includes a SIPS-client, a REST Client and a public key of said intermediate server. The smart camera and said user communication devices are connected to common local area networks (LAN) with communicating to wide area network (WAN) or cellular networks.