Secure command method and device for remote maintenance terminal
First Claim
1. A method for executing at least one instruction having at least one parameter in an on-board maintenance device from a remote system connected to the maintenance device via a communication network, the method comprising:
- receiving at least one datum representative of at least one command having a correspondence with the at least one instruction and the at least one parameter of the at least one instruction;
filtering the at least one received datum to exclude commands including characters that can be used to construct executable code; and
in response to the filtering, if the at least one received datum represents a valid command, converting the at least one received datum to identify the at least one instruction and the at least one parameter of the at least one instruction based on stored correspondence information that maps the at least one datum to the at least one instruction and the at least one parameter of the at least one instruction.
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Accused Products
Abstract
A method executes at least one instruction in an on-board maintenance device from a remote system connected to the maintenance device via a communication network. The method includes receiving at least one datum representative of at least one command having a correspondence with the at least one instruction. The method also includes filtering the at least one received datum. In response to the filtering, if the at least one received datum represents a valid command, the method includes converting the at least one received datum to identify the at least one instruction.
16 Citations
19 Claims
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1. A method for executing at least one instruction having at least one parameter in an on-board maintenance device from a remote system connected to the maintenance device via a communication network, the method comprising:
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receiving at least one datum representative of at least one command having a correspondence with the at least one instruction and the at least one parameter of the at least one instruction; filtering the at least one received datum to exclude commands including characters that can be used to construct executable code; and in response to the filtering, if the at least one received datum represents a valid command, converting the at least one received datum to identify the at least one instruction and the at least one parameter of the at least one instruction based on stored correspondence information that maps the at least one datum to the at least one instruction and the at least one parameter of the at least one instruction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An on-board maintenance device comprising:
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a communication module that receives, from a remote system connected via a communication network, at least one datum representative of at least one command having a correspondence with at least one executable instruction and at least one parameter of the at least one executable instruction; a filtering module that filters the at least one received datum to exclude commands including characters that can be used to construct executable code; and a conversion module that converts the at least one received datum to identify the at least one instruction and the at least one parameter of the at least one executable instruction based on stored correspondence information that maps the at least one datum to the at least one instruction and the at least one parameter of the at least one instruction, if the at least one received datum represents a valid command as determined by the filtering module. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An aircraft comprising:
an on-board maintenance device including a communication module that receives, from a remote system connected via a communication network, at least one datum representative of at least one command having a correspondence with at least one instruction and at least one parameter of the at least one executable instruction, a filtering module that filters the at least one received datum to exclude commands including characters that can be used to construct executable code, and a conversion module that converts the at least one received datum to identify the at least one instruction and the at least one parameter of the at least one executable instruction based on stored correspondence information that maps the at least one datum to the at least one instruction and the at least one parameter of the at least one instruction, if the at least one received datum represents a valid command as determined by the filtering module.
Specification