A privacy protection mechanism for location-based mobile coupons

Design of a Smart Coupon System

“…This service might reveal the user's location to malicious entities. A privacy protection mechanism for location-based coupons using an anonymous authentication method was proposed by Kazeminia and Ghahfarokhi [10]; factors affecting personal information disclosure were studied by Wang and Liu [11]; and a secure mCoupon authentication scheme was proposed by Park and Lee [12].…”

Review of Coupon Systems

“…This service might reveals user's location information to malicious entities. A privacy protection mechanism for location-based coupons using anonymous authentication method was proposed in [9].…”