A Novel Steganography Alogirthm Using Uniform Embedding for Efficient Jpeg
نویسندگان
چکیده
Combining the Syndrome-Trellis Codes (STC) proposed recently, a new steganography method for JPEG images is presented in this paper. The method improves embedding efficiency by using the STC, and then preserves the DCT coefficient histogram statistic feature by constraining the proportion that are used for information embedding among the coefficients with the absolute value equal to one. Experimental results show that, compared with Jsteg and F5, the proposed method not only achieves a higher message capacity and embedding efficiency, also resists to histogram statistical
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