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Locktography Encryption Apparatus and Method

Summary

Researchers at Purdue University have developed Locktography, a suite of techniques to secretly transmit data through the digital watermarking of images. The advantage of Locktography is that traditional methods of encryption, with their inherent limitations and regulations, are no longer needed to securely exchange sensitive data. It can also be used in combination with traditional encryption to provide more secure and easily useable data transmission tools.

Technology Benefits

Data is embedded in the image itself Cannot be perceived by the human eye

Technology Application

Computer TechnologySoftwareComputer Security

Detailed Technology Description

Edward DelpVIPER (Video and Image Processing Laboratory)Purdue Electrical and Computer EngineeringPurdue Biomedical Engineering

Countries

United States

Application No.

6,912,658

Country/Region

USA

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