论文信息 - A practical lottery using oblivious transfer

A practical lottery using oblivious transfer

In this letter, a practice-oriented lottery protocol that allows a player to select t from the pre-defined n elements is proposed using the method of oblivious transfer and Lagrange interpolation polynomial. Each player can verify if its contribution is really involved in generating the final result without other's collaboration. Next, neither the delaying function nor the trusted third party is necessary in the proposed protocol, which guarantees the protocol more robust and efficient. Furthermore, the proposed protocol is more practical without the assumption that n should be small. Copyright © 2014 John Wiley & Sons, Ltd.

Tao Jiang | Chin-Chen Chang | Chi Cheng | Yining Liu

[1] Chin-Chen Chang,et al. Design of electronic t-out-of-n lotteries on the Internet , 2009, Comput. Stand. Interfaces.

[2] Lei Hu,et al. Using an efficient hash chain and delaying function to improve an e-lottery scheme , 2007, Int. J. Comput. Math..

[3] Chin-Chen Chang,et al. Non-iterative privacy preservation for online lotteries , 2009, IET Inf. Secur..

[4] T. Jiang,et al. An improved t-out-of-n e-lottery protocol , 2014, Int. J. Commun. Syst..

[5] Chun Chen,et al. A secure and efficient password‐authenticated group key exchange protocol for mobile ad hoc networks , 2013, Int. J. Commun. Syst..

[6] Siu-Ming Yiu,et al. Practical electronic lotteries with offline TTP , 2006, Comput. Commun..

[7] Eun-Jun Yoon,et al. Cryptanalysis of a simple three-party password-based key exchange protocol , 2011, Int. J. Commun. Syst..

[8] Chin-Chen Chang,et al. Robust t-out-of-n oblivious transfer mechanism based on CRT , 2009, J. Netw. Comput. Appl..

[9] Yi Mu,et al. Robust non-interactive oblivious transfer , 2003, IEEE Communications Letters.

[10] Stuart G. Stubblebine,et al. Publicly Verifiable Lotteries: Applications of Delaying Functions , 1998, Financial Cryptography.