Stelvio Cimato, Annalisa De Bonis. Online Advertising: Secure E-coupons. In Antonio Restivo, Simona Ronchi Della Rocca, Luca Roversi, editors, Theoretical Computer Science, 7th Italian Conference, ICTCS 2001, Torino, Italy, October 4-6, 2001, Proceedings. Volume 2202 of Lecture Notes in Computer Science, pages 370-383, Springer, 2001. [doi]
Abstract is missing.