Network system and method for checking plausibility of value returned by device therein
AssigneeThomson Licensing
InventorsErwan LE MERRER, Nicolas LE SCOUARNEC, Romaric LUDINARD
Life of this patent
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Abstract
It is provided a method for checking plausibility of a value received from a device. It comprises receiving, by a neighbor of the device at a current time instant, a current output value and a previous output value of the device (S410) and; determining, by the neighbor of the device, that a value evolution between the current output value and the previous output value of the device is implausible according to the value evolution.
Claims13
Method for checking plausibility of a value received from a device, by comprising:
- receiving, by a neighbor of the device at a current time instant, a current output value and a previous output value of the device and;
- determining, by the neighbor of the device, that a value evolution between the current output value and the previous output value of the device is implausible according to the value evolution.
A method for checking plausibility of a value received from a device, comprising:
- computing, by the device, a first hash address in a distributed hash table based on network addressing information and a current output value of the device;
- determining, by the device, a plurality of current neighbors in the distributed hash table;
- and
- advertising, by the device, the current output value of the device and a previous output value of the device to the determined plurality of current neighbors, wherein the current output value and the previous output value are used to determine the plausibility of the current output value of the device.
Checking device for checking plausibility of a value received from a device, wherein the checking device is a neighbor of the device at a current time instant, comprising
- a receiving module for receiving a current output value and a previous output value of the device;
- and
- a processor for determining that a value evolution between the current output value and the previous output value of the device is implausible according to the value evolution.
Dependencies are inferred from the claim text.