@misc{cryptoeprint:2004:041, author = {Cheng-Kang Chu and Wen-Guey Tzeng}, title = {Efficient k-out-of-n Oblivious Transfer Schemes with Adaptive and Non-Adaptive Queries}, howpublished = {Cryptology ePrint Archive, Report 2004/041}, year = {2004}, url = {http://eprint.iacr.org/2004/041}, }