COMMUNICATION SYSTEM FOR PREVENTING UNAUTHORIZED ACCESS TO NETWORK CAMERA, NETWORK CAMERA, AND COMMUNICATIONS APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a system for simply preventing unauthorized accesses to a network camera, even under an environment where wiretapping is possible.

SOLUTION: When a mobile phone accesses the network camera for the first time, the network camera requests the mobile phone to enter its electronic mail address and stores the electronic mail address. When each of the second and succeeding are accessed, the network camera creates a new domain name, a new ID, and a new password for a next access different from a domain name, an ID, and a password at each access end, transmits the new names to a DDNS server for storing the IP address of the network camera, in cross reference with the domain name to revise/register the domain name or the like. Furthermore, the network camera creates electronic mail for describing the new domain name or the like for the next access and transmits the electronic mail to the mobile phone.

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