An online electronic coupon authenticity verification method based on tamper-proof encryption algorithm

Abstract

The invention belongs to the field of electronic coupon verification, in particular to an on-line electronic coupon authenticity verification method based on a tamper-proof encryption algorithm, in view of the existing merchants' difficulty in verifying the authenticity of the tampered electronic coupons, The invention provides a solution to the problem that the merchant is deceived, the marketingcost is increased, and the business development is disadvantageous, which comprises the following steps: S1, the authentication device obtains the electronic coupon to be identified downloaded from different channels by the customer, and the authentication device obtains the electronic coupon to be identified by the customer; 2, that source address of the electronic coupon to be identified is identified, An address of an electronic coupon to be identify is obtained, a preferential item of that electronic coupon to be identify is identified, and a preferential item of the electronic coupon tobe identified is obtained. The invention makes the merchant less likely to be cheat by the tampered electronic coupon, thereby protecting the property of the merchant and improving the safety performance of the marketing.

Description

technical field [0001] The invention relates to the technical field of electronic coupon verification, in particular to an online electronic coupon authenticity verification method based on a tamper-resistant encryption algorithm. Background technique [0002] Electronic coupons are a special form of coupons. Merchants must pay attention to the distribution rules of general coupons when issuing them. Coupons or promotional coupons are divided into two types according to the pricing form. Discount coupons generally refer to when consumption occurs. On the basis of the list price disclosed by the merchant, the discounted securities are priced according to the proportional discount stipulated by the discounted securities. For example, a 20% discount is a 20% discount on the basis of the list price; Promotional vouchers with face value, such as a 100-yuan voucher, refer to the use of the voucher when consumption (or purchase), which can be used to offset 100 yuan in cash, regard...

AI Technical Summary

Problems solved by technology

[0004] The online electronic coupon authenticity verification method based on the anti-tampering encryption algorithm proposed by the present invention solves the problem that the existing merchants cannot verify the authenticity of the tampered electronic coupons, which leads to fraudulent merchants, increases marketing costs, and is not conducive to business development problem