%0 Conference Paper %B IEEE International Workshop on Information Forensics and Security (WIFS) %D 2020 %T Multiquadratic Rings and Walsh-Hadamard Transforms for Oblivious Linear Function Evaluation %A Alberto Pedrouzo-Ulloa %A Juan Ramón Troncoso-Pastoriza %A Nicolas Gama %A Mariya Georgieva %A Fernando Pérez-González %B IEEE International Workshop on Information Forensics and Security (WIFS) %I IEEE %G eng