Ng, Kelly Xin Yi
Date of Issue2015
School of Computer Engineering
Images for security applications have to be encoded to ensure that the information cannot be seen by unintended persons. It is important for security applications to be able to encode the information in a way that is difficult to decode without the key, but easy if one has the key. There have been several image encryption methods through 2D transforms been proposed. I will be mainly looking at how the Fourier based optical encryption works, and how are random white sequences used to encrypt images.
DRNTU::Engineering::Computer science and engineering::Data::Data encryption
Final Year Project (FYP)
Nanyang Technological University