A　new　scheme　for　multiple　binary　image　hiding　is　proposed.　The　digital　methods　of　the　bit-plane　composition　and　the　jigsaw　transform　are　both　introduced　into　the　double　phase　modulated　system.　By　the　combination　of　the　digital　and　the　optical　methods,　the　direct　superposition　of　multiple　images　in　most　of　present　techniques　is　easily　avoided.　As　a　result,　the　proposed　scheme　is　available　to　hide　sixteen　binary　images　without　any　noises.　It　implies　that　a　quite　satisfactory　trade-off　between　the　fidelity　and　the　multiplexing　capacity　is　achieved.　According　to　the　results　of　computer　simulations,　we　also　analyze　the　performances　of　the　proposed　scheme　including　the　security,　the　complexity　and　the　flexibility.