TY - GENERIC DO - 10.20944/preprints201901.0052.v1 UR - http://dx.doi.org/10.20944/preprints201901.0052.v1 TI - An Intelligent and Secure Package Sensoring Logistics System Based on a Subliminal Channel T2 - Preprints AU - Chen, Chin-Ling AU - Deng, Yong-Yuan AU - Li, Chun-Ta AU - Zhu, Shunzhi PY - 2019 DA - 2019/01/07 PB - Preprints