CN114493661A - Method for safely generating, exchanging and encrypting storage of gift card - Google Patents
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Abstract
Description
技术领域technical field
本发明涉及互联网营销安全技术领域，具体为一种礼品卡安全生成、兑换和加密存储方法。The invention relates to the technical field of Internet marketing security, in particular to a method for safely generating, exchanging and encrypting a gift card.
背景技术Background technique
随着互联网营销技术的发展，各类营销产品在各平台上不间断问世，其中较为瞩目的当属礼品卡和优惠券相关产品活动。用户通过参与平台提供的活动，通常会收到礼品卡或者优惠券奖励通知，而在领取奖励的时候需要提供所收到的兑换码进行领取。如果兑换码数据信息传输泄露，那么这种通过兑换码领取奖励的方式就存在严重的安全问题。With the development of Internet marketing technology, various marketing products have been continuously launched on various platforms, among which the most notable ones are related to gift cards and coupons. By participating in the activities provided by the platform, users will usually receive a gift card or coupon reward notification, and when receiving the reward, they need to provide the received redemption code to receive it. If the data information transmission of the redemption code is leaked, then there is a serious security problem in this method of receiving rewards through the redemption code.
发明内容SUMMARY OF THE INVENTION
本发明的目的在于提供一种礼品卡安全生成、兑换和加密存储方法，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a method for safe generation, exchange and encrypted storage of gift cards, so as to solve the problems raised in the above background art.
为实现上述目的，本发明提供如下技术方案：一种礼品卡安全生成、兑换和加密存储方法，具体包括以下步骤：In order to achieve the above purpose, the present invention provides the following technical solutions: a method for safe generation, exchange and encrypted storage of gift cards, which specifically includes the following steps:
S100：礼品卡管理系统创建礼品卡活动；S100: The gift card management system creates a gift card activity;
S200：礼品卡发放系统生成礼品卡并发放；S200: The gift card issuing system generates and issues gift cards;
S300：礼品卡兑换系统校验礼品卡并兑换。S300: The gift card redemption system verifies and redeems the gift card.
作为本发明的一种优选方案，在步骤S100中，礼品卡管理系统创建礼品卡活动，具体包括设置礼品卡活动规则、选择相应的礼品卡图案、存储礼品卡活动相关信息。As a preferred solution of the present invention, in step S100, the gift card management system creates a gift card activity, which specifically includes setting gift card activity rules, selecting a corresponding gift card pattern, and storing gift card activity related information.
作为本发明的一种优选方案，在步骤S200中，礼品卡发放系统生成礼品卡并发放具体包括以下步骤：As a preferred solution of the present invention, in step S200, the gift card issuing system generates and issues the gift card and specifically includes the following steps:
S210：生成16位唯一标识安全码UniqueCode；S210: Generate a 16-bit unique identification security code UniqueCode;
S211：生成32位随机密钥EncryptRandomKey；S211: Generate a 32-bit random key EncryptRandomKey;
S212：将礼品卡私钥作为Key，步骤S211中生成的随机数EncryptRandomKey作为内容，通过AES加密函数加密生成密文EncryptTxt；S212: Use the private key of the gift card as the Key, the random number EncryptRandomKey generated in step S211 as the content, and encrypt and generate the ciphertext EncryptTxt through the AES encryption function;
S213：将步骤S210生成的唯一标识安全码UniqueCode和S211步骤生成的密文EncryptTxt绑定用户和礼品卡活动信息，生成唯一礼品卡存储到礼品卡存储装置，礼品卡唯一标识GiftCardId；S213: Bind the unique identification security code UniqueCode generated in step S210 and the ciphertext EncryptTxt generated in step S211 to user and gift card activity information, generate a unique gift card and store it in the gift card storage device, and the gift card uniquely identifies GiftCardId;
S214：将步骤S210生成的唯一标识安全码UniqueCode作为内容，步骤S211生成32位随机密钥EncryptRandomKey作为Key，通过AES加密函数加密生成密文EncryptContent；S214: Use the unique identifier security code UniqueCode generated in step S210 as the content, and step S211 to generate a 32-bit random key EncryptRandomKey as the Key, and encrypt and generate the ciphertext EncryptContent through the AES encryption function;
S215：将步骤S214生成的密文EncryptContent拼接礼品卡唯一标识GiftCardId，在拼接礼品卡绑定的用户唯一标识Uid，组成新的字符串EncryptCode；S215: splicing the ciphertext EncryptContent generated in step S214 with the gift card unique identifier GiftCardId, and splicing the user unique identifier Uid bound to the gift card to form a new string EncryptCode;
S216：将步骤S215中组成的字符串EncryptCode作为内容，礼品卡私钥作为Key，通过AES加密函数加密生成密文EncryptHtml；S216: Use the character string EncryptCode formed in step S215 as the content, the gift card private key as the Key, and encrypt the ciphertext EncryptHtml through the AES encryption function;
S217：将步骤S216中生成的密文EncryptHtml生成二维码，并将二维码信息绑定到相应的礼品卡图案发给用户。S217: Generate a two-dimensional code with the encrypted text EncryptHtml generated in step S216, and bind the two-dimensional code information to the corresponding gift card pattern and send it to the user.
作为本发明的一种优选方案，在步骤S300中，礼品卡兑换系统校验礼品卡并兑换具体包括以下步骤：As a preferred solution of the present invention, in step S300, the gift card exchange system verifies and exchanges the gift card specifically includes the following steps:
S310：获取用户礼品卡上的二维码加密信息EncryptHtml；S310: Obtain the QR code encryption information EncryptHtml on the user's gift card;
S311：使用礼品卡私钥作为Key，步骤S310中礼品卡上的二维码加密信息EncryptHtml作为内容，通过AES解密函数解密出明文DecryptCode，并分别从明文中解析出礼品卡唯一标识GiftCardId、用户唯一标识Uid、以及字符串DecryptContent；S311: Using the private key of the gift card as the Key, in step S310, the QR code encrypted information EncryptHtml on the gift card is used as the content, and the plaintext DecryptCode is decrypted by the AES decryption function, and the unique identifier GiftCardId of the gift card and the unique user unique identifier of the gift card are parsed from the plaintext respectively. Identifies Uid, and string DecryptContent;
S312：使用步骤S311中解析出的用户唯一标识Uid，通过账号系统校验该用户是否存在；S312: Use the user unique identifier Uid parsed in step S311 to verify whether the user exists through the account system;
S313：如果S312步骤中校验的用户存在，则使用步骤S311步骤中解析出的礼品卡唯一标识GiftCardId，查询礼品卡存储装置，校验礼品卡是否存在；S313: If the user verified in step S312 exists, use the gift card unique identifier GiftCardId parsed in step S311 to query the gift card storage device to verify whether the gift card exists;
S314：如果S313步骤中校验的礼品卡存在，则从礼品卡存储装置中获取该获取礼品卡的密文EncryptTxt，并作为内容，礼品卡私钥作为Key，通过AES解密函数解密出32位随机密钥DecryptRandomKey；S314: If the gift card verified in step S313 exists, obtain the ciphertext EncryptTxt of the gift card obtained from the gift card storage device, and use it as the content, the private key of the gift card as the Key, and decrypt the 32-bit random number through the AES decryption function. key DecryptRandomKey;
S315：使用步骤S314中解密出的32位随机密钥DecryptRandomKey作为Key，步骤S311中解析出的字符串DecryptContent作为内容，通过AES解密函数解密出16位唯一标识安全码DecryptUniqueCode；S315: Use the 32-bit random key DecryptRandomKey decrypted in step S314 as the Key, the character string DecryptContent parsed in step S311 as the content, and decrypt the 16-bit unique identifier security code DecryptUniqueCode through the AES decryption function;
S316：将步骤S315解密出的16位唯一标识安全码DecryptUniqueCode与礼品卡存储装置中该礼品卡的16位唯一标识安全码UniqueCode进行比较。如果相同，则给该用户兑换礼品卡上的奖励。S316: Compare the 16-bit unique identification security code DecryptUniqueCode decrypted in step S315 with the 16-bit unique identification security code UniqueCode of the gift card in the gift card storage device. If the same, then redeem the user for the reward on the gift card.
与现有技术相比，本发明的有益效果是：Compared with the prior art, the beneficial effects of the present invention are:
本发明提供的一种礼品卡安全生成、兑换和加密存储方法，通过随机数结合密钥以及礼品卡信息和用户信息进行多次加密，然后将加密信息生成静态二维码，最终将二维码绑定到礼品卡上发送给用户；用户扫描礼品卡上二维码信息进行奖励兑换时，系统对二维码上加密信息进行逐一解密和验证，从而有效解决礼品卡发放和兑换过程中存在的安全问题。The invention provides a method for securely generating, exchanging and encrypting a gift card. The random number is combined with a key, and the gift card information and user information are encrypted for many times, and then the encrypted information is generated into a static two-dimensional code, and finally the two-dimensional code is encrypted. It is bound to the gift card and sent to the user; when the user scans the QR code information on the gift card to redeem the reward, the system decrypts and verifies the encrypted information on the QR code one by one, thereby effectively solving the problems existing in the process of gift card issuance and redemption. safe question.
附图说明Description of drawings
图1为本发明的礼品卡发放系统生成礼品卡并发放的整体流程图；Fig. 1 is the overall flow chart that the gift card issuing system of the present invention generates and issues gift cards;
图2为本发明的礼品卡发放系统生成礼品卡并发放的具体流程图；Fig. 2 is the specific flow chart that the gift card issuing system of the present invention generates and issues gift cards;
图3为本发明的礼品卡兑换系统校验礼品卡并兑换的具体流程图；Fig. 3 is the specific flow chart that the gift card exchange system of the present invention verifies and exchanges the gift card;
图4为本发明的整体结构示意图。FIG. 4 is a schematic diagram of the overall structure of the present invention.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
请参阅图1-4，本发明提供一种技术方案：一种礼品卡安全生成、兑换和加密存储方法，具体包括以下步骤：Referring to Figures 1-4, the present invention provides a technical solution: a method for securely generating, exchanging and encrypting a gift card, which specifically includes the following steps:
S100：礼品卡管理系统创建礼品卡活动；S100: The gift card management system creates a gift card activity;
S200：礼品卡发放系统生成礼品卡并发放；S200: The gift card issuing system generates and issues gift cards;
S300：礼品卡兑换系统校验礼品卡并兑换。S300: The gift card redemption system verifies and redeems the gift card.
进一步的，在步骤S100中，礼品卡管理系统创建礼品卡活动，具体包括设置礼品卡活动规则、选择相应的礼品卡图案、存储礼品卡活动相关信息。Further, in step S100, the gift card management system creates a gift card activity, which specifically includes setting gift card activity rules, selecting a corresponding gift card pattern, and storing gift card activity related information.
进一步的，在步骤S200中，礼品卡发放系统生成礼品卡并发放具体包括以下步骤：Further, in step S200, generating and issuing the gift card by the gift card issuing system specifically includes the following steps:
S210：生成16位唯一标识安全码UniqueCode；S210: Generate a 16-bit unique identification security code UniqueCode;
S211：生成32位随机密钥EncryptRandomKey；S211: Generate a 32-bit random key EncryptRandomKey;
S212：将礼品卡私钥作为Key，步骤S211中生成的随机数EncryptRandomKey作为内容，通过AES加密函数加密生成密文EncryptTxt；S212: Use the private key of the gift card as the Key, the random number EncryptRandomKey generated in step S211 as the content, and encrypt and generate the ciphertext EncryptTxt through the AES encryption function;
S213：将步骤S210生成的唯一标识安全码UniqueCode和S211步骤生成的密文EncryptTxt绑定用户和礼品卡活动信息，生成唯一礼品卡存储到礼品卡存储装置，礼品卡唯一标识GiftCardId；S213: Bind the unique identification security code UniqueCode generated in step S210 and the ciphertext EncryptTxt generated in step S211 to user and gift card activity information, generate a unique gift card and store it in the gift card storage device, and the gift card uniquely identifies GiftCardId;
S214：将步骤S210生成的唯一标识安全码UniqueCode作为内容，步骤S211生成32位随机密钥EncryptRandomKey作为Key，通过AES加密函数加密生成密文EncryptContent；S214: Use the unique identifier security code UniqueCode generated in step S210 as the content, and step S211 to generate a 32-bit random key EncryptRandomKey as the Key, and encrypt and generate the ciphertext EncryptContent through the AES encryption function;
S215：将步骤S214生成的密文EncryptContent拼接礼品卡唯一标识GiftCardId，在拼接礼品卡绑定的用户唯一标识Uid，组成新的字符串EncryptCode；S215: splicing the ciphertext EncryptContent generated in step S214 with the gift card unique identifier GiftCardId, and splicing the user unique identifier Uid bound to the gift card to form a new string EncryptCode;
S216：将步骤S215中组成的字符串EncryptCode作为内容，礼品卡私钥作为Key，通过AES加密函数加密生成密文EncryptHtml；S216: Use the character string EncryptCode formed in step S215 as the content, the gift card private key as the Key, and encrypt the ciphertext EncryptHtml through the AES encryption function;
S217：将步骤S216中生成的密文EncryptHtml生成二维码，并将二维码信息绑定到相应的礼品卡图案发给用户。S217: Generate a two-dimensional code with the encrypted text EncryptHtml generated in step S216, and bind the two-dimensional code information to the corresponding gift card pattern and send it to the user.
进一步的，在步骤S300中，礼品卡兑换系统校验礼品卡并兑换具体包括以下步骤：Further, in step S300, the gift card redemption system verifies and redeems the gift card and specifically includes the following steps:
S310：获取用户礼品卡上的二维码加密信息EncryptHtml；S310: Obtain the QR code encryption information EncryptHtml on the user's gift card;
S311：使用礼品卡私钥作为Key，步骤S310中礼品卡上的二维码加密信息EncryptHtml作为内容，通过AES解密函数解密出明文DecryptCode，并分别从明文中解析出礼品卡唯一标识GiftCardId、用户唯一标识Uid、以及字符串DecryptContent；S311: Using the private key of the gift card as the Key, in step S310, the QR code encrypted information EncryptHtml on the gift card is used as the content, and the plaintext DecryptCode is decrypted by the AES decryption function, and the unique identifier GiftCardId of the gift card and the unique user unique identifier of the gift card are parsed from the plaintext respectively. Identifies Uid, and string DecryptContent;
S312：使用步骤S311中解析出的用户唯一标识Uid，通过账号系统校验该用户是否存在；S312: Use the user unique identifier Uid parsed in step S311 to verify whether the user exists through the account system;
S313：如果S312步骤中校验的用户存在，则使用步骤S311步骤中解析出的礼品卡唯一标识GiftCardId，查询礼品卡存储装置，校验礼品卡是否存在；S313: If the user verified in step S312 exists, use the gift card unique identifier GiftCardId parsed in step S311 to query the gift card storage device to verify whether the gift card exists;
S314：如果S313步骤中校验的礼品卡存在，则从礼品卡存储装置中获取该获取礼品卡的密文EncryptTxt，并作为内容，礼品卡私钥作为Key，通过AES解密函数解密出32位随机密钥DecryptRandomKey；S314: If the gift card verified in step S313 exists, obtain the ciphertext EncryptTxt of the gift card obtained from the gift card storage device, and use it as the content, the private key of the gift card as the Key, and decrypt the 32-bit random number through the AES decryption function. key DecryptRandomKey;
S315：使用步骤S314中解密出的32位随机密钥DecryptRandomKey作为Key，步骤S311中解析出的字符串DecryptContent作为内容，通过AES解密函数解密出16位唯一标识安全码DecryptUniqueCode；S315: Use the 32-bit random key DecryptRandomKey decrypted in step S314 as the Key, the character string DecryptContent parsed in step S311 as the content, and decrypt the 16-bit unique identifier security code DecryptUniqueCode through the AES decryption function;
S316：将步骤S315解密出的16位唯一标识安全码DecryptUniqueCode与礼品卡存储装置中该礼品卡的16位唯一标识安全码UniqueCode进行比较。如果相同，则给该用户兑换礼品卡上的奖励。S316: Compare the 16-bit unique identification security code DecryptUniqueCode decrypted in step S315 with the 16-bit unique identification security code UniqueCode of the gift card in the gift card storage device. If the same, then redeem the user for the reward on the gift card.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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