Secure configuration of a home-automation installation
First Claim
1. A method for configuring a home-automation installation comprising:
- at least one control unit of a first type, designed to communicate according to a first mode of communication,at least one configuration device capable of communicating according to a second mode of communication made secure by means of a temporary encryption key specific to the configuration device, andat least one actuator;
designed to communicate, at the end of the execution of the configuration method, according to the first mode of communication, with the at least one control unit of the first type, during an operation in utilization mode which is in the first mode of communication, andcapable of communicating according to a second mode of communication, made secure by means of an encryption key, with the configuration device, during an operation in configuration mode which is in the second mode of communication,the method being implemented by the configuration device and comprising at least;
determining the at least one actuator able to be configured,obtaining the temporary encryption key having a limited period of validity,sending a message containing the temporary encryption key to the at least one actuator able to be configured,communicating according to the second mode of communication, made secure by means of the temporary encryption key, with the at least one actuator operating in the configuration mode, andterminating the communicating according to the second mode of communication, wherein the temporary encryption key is erased in the at least one actuator upon the expiration of the limited period of validity of the temporary encryption key.
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Accused Products
Abstract
The method for configuring a home-automation apparatus (1) includes: at least one control point of a first type (3A, 4A) intended to communicate according to a first mode; and at least one actuator (5A, 6A) intended to communicate, after performing the configuration method, according to the first mode with at least one control point of the first type (3A, 4A) during usage mode, and which can communicate according to a second mode, secured by an encryption key, with a configuration device (2) during configuration mode. The configuration device implements the method which includes determining at least one actuator (5A, 6A) that can be configured, obtaining a temporary encryption key having a limited period of validity, sending a message containing the temporary encryption key to the at least one actuator, communicating according to the second mode, secured by the temporary encryption key, with the at least one actuator in configuration mode.
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Citations
24 Claims
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1. A method for configuring a home-automation installation comprising:
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at least one control unit of a first type, designed to communicate according to a first mode of communication, at least one configuration device capable of communicating according to a second mode of communication made secure by means of a temporary encryption key specific to the configuration device, and at least one actuator; designed to communicate, at the end of the execution of the configuration method, according to the first mode of communication, with the at least one control unit of the first type, during an operation in utilization mode which is in the first mode of communication, and capable of communicating according to a second mode of communication, made secure by means of an encryption key, with the configuration device, during an operation in configuration mode which is in the second mode of communication, the method being implemented by the configuration device and comprising at least; determining the at least one actuator able to be configured, obtaining the temporary encryption key having a limited period of validity, sending a message containing the temporary encryption key to the at least one actuator able to be configured, communicating according to the second mode of communication, made secure by means of the temporary encryption key, with the at least one actuator operating in the configuration mode, and terminating the communicating according to the second mode of communication, wherein the temporary encryption key is erased in the at least one actuator upon the expiration of the limited period of validity of the temporary encryption key. - View Dependent Claims (2, 3, 4, 5, 6, 7, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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8. A method of operation of an actuator, the actuator belonging to a home-automation installation and being:
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designed to communicate according to a first mode of communication, with at least one control unit of a first type belonging to the home-automation installation, during an operation in utilization mode, and capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device, during an operation in configuration mode, the method being implemented by the actuator and comprising at least; receiving a message containing a temporary encryption key having a limited period of validity, coming from the configuration device, communicating according to the second mode of communication, made secure by means of the temporary encryption key, with the configuration device, and terminating the communicating according to the second mode of communication, wherein the temporary encryption key is erased in the a least one actuator upon the expiration of the limited period of validity of the temporary encryption key. - View Dependent Claims (9)
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10. A device for configuring a home-automation installation, the installation comprising:
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at least one control unit of a first type, designed to communicate according to a first mode of communication, and at least one actuator; designed to communicate according to the first mode of communication with at least one control unit of the first type, during an operation in utilization mode, and capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device, during an operation in configuration mode, the configuration device comprising at least one element for managing at least one temporary encryption key having a limited period of validity, wherein the at least one element for managing the at least one temporary encryption key is arranged so as to determine the at least one actuator able to be configured, to obtain a temporary encryption key, and to send a message containing the temporary encryption key to the at least one actuator able to be configured, and terminating the communicating according to the second mode of communication, wherein the temporary encryption key is erased in the a least one actuator upon the expiration of the limited period of validity of the temporary encryption key.
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11. An actuator for a home-automation installation, the installation comprising at least one control unit of a first type designed to communicate according to a first mode of communication, the actuator being:
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designed to communicate according to the first mode of communication with the at least one control unit of the first type, during an operation in utilization mode, and capable of communicating according to a second mode of communication, made secure by means of an encryption key, with a configuration device, during an operation in configuration mode, wherein the actuator comprises a communication module comprising a memory adapted for recording an encryption key and arranged so as to receive a message containing a temporary encryption key having a limited period of validity, coming from the configuration device, and to communicate according to the second mode of communication, made secure by means of the temporary encryption key, with the configuration device, wherein upon termination of the communicating according to the second mode of communication, the temporary encryption key is erased in the a least one actuator upon the expiration of the limited period of validity of the temporary encryption key. - View Dependent Claims (12, 13, 14)
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Specification