Sumanta Sarkar Subhamoy Maitra Construction of Rotation Symmetric Boolean Functions on Odd Number of Variables with Maximum Algebraic Immunity. 271-280 2007 conf/aaecc/2007 AAECC http://dx.doi.org/10.1007/978-3-540-77224-8_32 db/conf/aaecc/aaecc2007.html#SarkarM07