Digital signature using stationary wavelet transform based watermarking for robots

Researchers in the field of robotics have targeted mostly on the design automation and improvements of Robot´s intelligence. The present paper emphasises on providing individuality and unique digital signature for robots using Watermarking In this technique we have used RGB uncompressed AVI video sequence in stationary wavelet transform (SWT) domain using singular value decomposition (SVD). The data acquired by the robots are thus watermarked by digital signature which holds rightful ownership of the data being sent. The resulting video can exhibit highly desired features like good quality, robustness and also secures the data from being tampered by any external sources.