Method for hiding source of wireless sensor network and node
US9338138B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2014 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Aug 27, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/18
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for hiding a source of a wireless sensor network and a node are provided. The method comprises: determining a first node having a shortest distance from the source; sending a real data packet via a shortest path between the first node and a base station, wherein the real data packet is generated by the first node according to the source; selecting a second node satisfying a preset condition on the shortest path as an initial false source node; establishing a false path with the initial false source node as a terminal node of the false path; and sending a false data packet to the initial false source node via the false path, such that the real data packet is hidden by the false data packet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.