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QR Code Based Signature Encoding System
(2014)
Signature on a paper is a most general authentication method used in the world. Personal signature plays significant role in a place like Bank in money transactions. A signature encoding system provides secure reliable and ...
Evaluating Information Loss in Digital Image Compression Techniques
(2014)
Uncompressed multimedia (graphics, audio and video) data requires significant storage capacity and transmission bandwidth. Despite rapid progress in mass-storage density, processor speeds, and performance of digital ...