1. Publicly verifiable lotteries: applications of delaying functions;Goldschlag,1998
2. An electronic soccer lottery system that uses bit commitment;Kobayashi;IEICE Trans. Inf. Syst.,2000
3. Fair e-lotteries and e-casinos;Kushilevitz,2001
4. Unlinkable electronic coupon protocol with anonymity control;Nakanishi,1999
5. Electronic lottery tickets as micropayments proceeds of financial cryptography;Rivest,1997