Radar-absorbing materials(RAM), which effectively reduce the radar cross section of targets, are extensively used in stealth optimization of targets. Graphic el
The sentiment classification of Chinese Microblog is a meaningful topic.Many studies has been done based on the methods of rule and word-bag,and to understand the structure information of a sentence w
By constructing three types of related-key differential characteristics,we present three corresponding related-key differential attacks on the cipher.As the ind