Implementasi Steganografi Menggunakan Metode Bit Plane Complexity Segmentation (BPCS) dan Kompresi Embedded Zerotree Wavelet (EZW) Implementation of Steganography Using Bit Plane Complexity Segmentation(BPCS) and Embedded Zerotree Wavelet (EZW) Compre - Tri Widyastutiningsih (Universitas Telkom, 2011)