Browsing UT - Computer Science by Author "Suriamiharja, Jaka Prawira"
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The Application of Watermarking and Digital Signature Techniques for Data Authentication Service of Digital Image
Suriamiharja, Jaka Prawira | Neyman, Shelvie Nidya (2012)In this research the process of watermarking and digital signatures are used in the same system. There are three steps to make digital signatures. First step is generating a 128-bit hash value of a digital image using MD5 ...