STEGANOGRAPHY CAPACITY ANALYSIS OF TEXT IN TEXT WITH SENTENCE STRUCTURE IN INDONESIAN

Data security issues become very important when the computer has been used as a communication tool on global network (internet). One method that is quite popular for securing data from irresponsible parties text-based steganography, where confidential or information hidden inserted into other text media so not to arouse suspicion parties. Based input calculated number of words, it significant influence results stegotext. This can be seen comparison length message which in words with output (stegoteks) influenced by style (pattern) sentence structure used. For word 1, average capacity stegotext 8 9 12.4%, 2, 22 8.85% and 4 then between 30 33 equivalent 12.91%. Keywords :Text Steganography; Sentence Pattern; Payload Balancing Capacity