Digital Watermarking Technique in Vehicle Identification using Wireless Sensor Networks
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Date
2010
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Abstract
Wireless Sensor networks (WSN) is an emerging
technology and have great potential to be employed in critical
situations like battlefields and commercial applications such as
building, traffic surveillance, habitat monitoring and smart
homes and many more scenarios. This paper discusses about
digital watermarking technique in vehicle acoustic signals for
vehicle identification using Wireless Sensor Networks. Vehicle
identification means, identifying the category of the vehicle.
The assumed category here may be friend or foe. The Digital
Watermarking technique has been introduced to make the
vehicle acoustic signals authenticated. The vehicle acoustic
signals belong to the friend category are authenticated using
digital watermarking technique and the signals are embedded
into digital watermarking technique to represent it uniquely.
Here the step by step process of embedding the digital
watermarking technique is discussed along with the results.
Once the embedding of the digital watermarking technique is
done, the resultant signals are further used for vehicle
identification or classification.