Recharging card information encryption method and device, terminal equipment and recharging platform

A terminal device and information encryption technology, applied in the field of information security, can solve problems such as recharge card password theft, user or operator property loss, etc.

Active Publication Date: 2020-05-08
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a recharge card information encryption method, device, terminal equipment and recharge platform to solve the problem that duri...

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  • Recharging card information encryption method and device, terminal equipment and recharging platform
  • Recharging card information encryption method and device, terminal equipment and recharging platform
  • Recharging card information encryption method and device, terminal equipment and recharging platform

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Embodiment Construction

[0089] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0090] At first the terms involved in the present invention are explained:

[0091] Electronic recharge card: a virtual card that can realize the corresponding recharge function. The electronic recharge card contains information such as the password of the recharge card, the value of the recharge card, and the validity period of the recharge card. The user can obtain the password of t...

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Abstract

The invention provides a rechargeable card information encryption method and device, terminal equipment and a recharging platform. The method comprises the following steps: after sending a rechargeable card purchase request by the terminal equipment, the recharging platform encrypts a password of a recharging card by using a first encryption key to acquire first encrypted data, the first encrypteddata is sent to the terminal equipment; and the terminal equipment decrypts the first encrypted data of the rechargeable card password according to the stored first decryption key to acquire the password of the rechargeable card. During the process of purchasing the rechargeable card, according to the method, the password of the rechargeable card is encrypted, so that the password of the rechargeable card is transmitted in the form of the first encrypted data, even if an illegal user steals the first encrypted data, the password of the rechargeable card cannot be obtained, the password transmission process is safer and more reliable, and property loss of the user or an operator is avoided.

Description

technical field [0001] The invention relates to information security technology, in particular to a recharge card information encryption method, device, terminal equipment and recharge platform. Background technique [0002] The telecommunications industry widely uses electronic recharge cards to recharge and pay for users. The electronic recharge card stores the recharge card password. The user opens the electronic recharge card to obtain the recharge card password, and the recharge card password can be used to recharge and pay. Wherein, the recharge card password is used to verify whether the recharge card is valid when the user recharges. [0003] In the existing electronic recharge card purchase process, the operator's recharge card management platform directly sends the recharge card password to the client in clear text after receiving the card purchase request initiated by the user at the client. [0004] However, there is a security risk in this process, and the rech...

Claims

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Application Information

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IPC IPC(8): G06Q20/34G06Q20/38
CPCG06Q20/349G06Q20/3829
Inventor 邓景文赵锡成马永亮
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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