A beacon management server which transmits and receives information to and from at least one beacon device through a communication network and controls the beacon device, the beacon management server comprising: a storage module configured to store operating conditions including one or more of an ID value, a transmission power value, a signal interval, and a valid period of a beacon signal received from the beacon device, and an issued security key of the beacon device; a communication module configured to transmit or receive data for managing authority of the beacon device; a security authentication module configured to: secure setting authority of the beacon device in an administrator mode by transmitting a predetermined administrator password to the beacon device through the communication module, and by receiving the setting authority from the beacon device through the communication module, issue a security key for the beacon device upon access in the administrator mode, and periodically check the issued security key to verify validity of the beacon device by receiving a security key stored in the beacon device from the beacon device through the communication module, and comparing the security key received from the beacon device with the security key of the corresponding beacon device stored in the storage module to determine whether the security keys are the same; and a beacon management module configured to: set the operating conditions of the beacon device upon access to the beacon device in the administrator mode, update the valid period among the stored operating conditions for the corresponding beacon device if the security keys are determined to be the same as a result of the validity verification in the security authentication module, and transmit the updated valid period to the beacon device through the communication module. a storage module configured to store operating conditions including one or more of an ID value, a transmission power value, a signal interval, and a valid period of a beacon signal received from the beacon device, and an issued security key of the beacon device; a communication module configured to transmit or receive data for managing authority of the beacon device; a security authentication module configured to: secure setting authority of the beacon device in an administrator mode by transmitting a predetermined administrator password to the beacon device through the communication module, and by receiving the setting authority from the beacon device through the communication module, issue a security key for the beacon device upon access in the administrator mode, and periodically check the issued security key to verify validity of the beacon device by receiving a security key stored in the beacon device from the beacon device through the communication module, and comparing the security key received from the beacon device with the security key of the corresponding beacon device stored in the storage module to determine whether the security keys are the same; and secure setting authority of the beacon device in an administrator mode by transmitting a predetermined administrator password to the beacon device through the communication module, and by receiving the setting authority from the beacon device through the communication module, issue a security key for the beacon device upon access in the administrator mode, and periodically check the issued security key to verify validity of the beacon device by receiving a security key stored in the beacon device from the beacon device through the communication module, and comparing the security key received from the beacon device with the security key of the corresponding beacon device stored in the storage module to determine whether the security keys are the same; and a beacon management module configured to: set the operating conditions of the beacon device upon access to the beacon device in the administrator mode, update the valid period among the stored operating conditions for the corresponding beacon device if the security keys are determined to be the same as a result of the validity verification in the security authentication module, and transmit the updated valid period to the beacon device through the communication module. set the operating conditions of the beacon device upon access to the beacon device in the administrator mode, update the valid period among the stored operating conditions for the corresponding beacon device if the security keys are determined to be the same as a result of the validity verification in the security authentication module, and transmit the updated valid period to the beacon device through the communication module.