Learn More
It is pointed that the key space of AES encryption algorithm is limited, and there is few nonlinear factors in the whole system. In this paper, I use two chaos systems, so I can get two sequences. One is used as key, the other one is used to control the times of row-shift. This encryption algorithm combines the chaos theory with AES, then, a new algorithm(More)
Food wastes with high moisture and organic matter content are likely to emit odours as a result of the decomposition process. The management of odour from decomposing wastes is needed to sustain the interest of residents and local councils in the source separation of kitchen wastes. This study investigated the potential of baking soda (at 50 g, 75 g and(More)
  • 1