Hideki Noda Tomonori Furuta Michiharu Niimi Eiji Kawaguchi Application of BPCS steganography to wavelet compressed video. 2147-2150 2004 ICIP http://dx.doi.org/10.1109/ICIP.2004.1421520 db/conf/icip/icip2004-4.html#NodaFNK04