The alternating greedy expansion and applications to computing digit expansions from left-to-right in cryptography.

Clemens Heuberger Rajendra S. Katti Helmut Prodinger Xiaoyu Ruan The alternating greedy expansion and applications to computing digit expansions from left-to-right in cryptography. 55-72 2005 341 Theor. Comput. Sci. 1-3 http://dx.doi.org/10.1016/j.tcs.2005.03.050 db/journals/tcs/tcs341.html#HeubergerKPR05