@misc{cryptoeprint:2004:260, author = {Junghyun Nam, Seungjoo Kim, Hyungkyu Yang, and Dongho Won}, title = {Secure Group Communications over Combined Wired/Wireless Networks}, howpublished = {Cryptology ePrint Archive, Report 2004/260}, year = {2004}, url = {http://eprint.iacr.org/2004/260}, }