Efficient E-coupon systems with strong user privacy
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DOI: 10.1007/s11235-016-0201-3
Abstract: We propose two novel e-coupon systems that can achieve the following new properties: (1) The coupon issuer (or service provider) can trace the identity of a dishonest user while the identity privacy (or anonymity) of… read more here.
Keywords: user; coupon; efficient coupon; systems strong ... See more keywords