Cryptology ePrint Archive: Report 2011/062

Available versions in chronological order

20110208:131616 (posted 08-Feb-2011 13:16:16 UTC): Cryptanalysis and Security Enhancement of an Advanced Authentication Scheme using Smart Cards, and a Key Agreement Scheme for Two-Party Communication; Swapnoneel Roy and Amlan K Das and Sheng Zhong and Jiqiang Liu
20110830:154029 (posted 30-Aug-2011 15:40:29 UTC): Cryptanalysis and Security Enhancement of an Advanced Authentication Scheme using Smart Cards, and a Key Agreement Scheme for Two-Party Communication; Swapnoneel Roy and Amlan K Das and Yu Li
20111202:193610 (posted 02-Dec-2011 19:36:10 UTC): Cryptanalysis and Security Enhancement of an Advanced Authentication Scheme using Smart Cards, and a Key Agreement Scheme for Two-Party Communication; Swapnoneel Roy and Amlan K Das and Yu Li; Publication Info: 30th IEEE International Performance Computing and Communications Conference (IPCCC 2011)