Shuifa Sun Bang Jun Lei Sheng Zheng Sam Kwong Xuejun Zhou Design an Aperiodic Stochastic Resonance Signal Processor for Digital Watermarking. 350-364 2007 IWDW http://dx.doi.org/10.1007/978-3-540-92238-4_27 conf/iwdw/2007 db/conf/iwdw/iwdw2007.html#SunLZKZ07