@misc{cryptoeprint:2005:276, author = {Jung Hee Cheon and Dong Hoon Lee}, title = {Use of Sparse and/or Complex Exponents in Batch Verification of Exponentiations}, howpublished = {Cryptology ePrint Archive, Report 2005/276}, year = {2005}, url = {http://eprint.iacr.org/2005/276}, }