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Security information method for jpeg / exif documents generally aims to prevent security attack by protecting documents with password and watermark. Both methods cannot used to determine the condition of data integrity at the detection stage of the information security cycle. Message Digest is the essence of a file that used to represent data integrity. This study aims to compile a message digest to detect changes that occur in jpeg / exif documents in information security. The research phasedoi:10.22303/csrid.11.1.2019.44-53 doaj:78e224947c1e44c2b681714598c18e32 fatcat:ij2gn4zosrau7pmoezkrf7ct4u