| Institution: | 1. College of Science, National University of Defense Technology, Changsha, 410073, China;2. Hunan Engineering Research Center of Commercial Cryptography Theory and Technology Innovation, Changsha 410073, China;1. Department of Mathematics, University of Kaiserslautern, Kaiserslautern, Germany;2. Department of Mathematics: Analysis, Logic and Discrete Mathematics, Ghent University, Ghent, Belgium;1. The Key Laboratory of Intelligent Computing and Signal Processing, Ministry of Education, School of Mathematical Sciences, Anhui University, Hefei 230601, China;2. State Key Laboratory of Integrated Service Networks, Xidian University, Xi''an, 710071, China |
