Construction of a Class of Multi-Output k-Order Quasi-Bent Functions with Balance and Correlation-Immunity
Multi-output quasi-bent functions have good cryptographic properties and are important in the design of nonlinear combining functions.Uses the methods to give the multi-output k-order quasi-bent functions method with balance and correlation-immunity by the characteristic matrix of mapping.It can be widely applied in those fields such as S-box of block ciphers and best signal designs etc.