Authorization mechanisms for mobile commerce implementations in enhanced prepaid solutions

Yigang Cai, Jack Kozik, Helmut L. Raether, John B. Reid, Guy H. Starner, Sunil Thadani, Kumar V. Vemuri. Authorization mechanisms for mobile commerce implementations in enhanced prepaid solutions. Bell Labs Technical Journal, 8(4):121-131, 2004. [doi]

Abstract

Abstract is missing.