Cryptology ePrint Archive: Report 2009/607

Available versions in chronological order

20091209:221703 (posted 09-Dec-2009 22:17:03 UTC): Efficient Client Puzzles based on Repeated-Squaring; Ghassan O. Karame and Srdjan Capkun
20100301:225543 (posted 01-Mar-2010 22:55:43 UTC): Efficient Client Puzzles based on Repeated-Squaring; Ghassan O. Karame and Srdjan Capkun

[ Cryptology ePrint archive ]