去才蔑视
发表于 2025-3-30 09:31:36
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Tracheotomy
发表于 2025-3-30 12:47:25
A Secure Location-Based Coupon Redeeming Systemon. Mobile location based services have lot of limiting factors. In this paper we propose a new rewarding system based on location of the Mobile User where Mobile Units will collect Coupons from the Coupon Distribution Center and then redeem their Coupon’s at the Coupon Collection Center. Coupons ac
vascular
发表于 2025-3-30 20:07:00
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誓言
发表于 2025-3-30 21:23:24
Atulya K. Nagar,Dharm Singh Jat,Amit JoshiGather the outcomes of WorldS4 2023, held in London, UK.Presents research works in the field of intelligent sustainable systems.Serves as a reference resource for researchers and practitioners in acad