Seed key storage method and apparatus, and mobile terminal

A mobile terminal and storage device technology, applied in the field of information security, can solve the problems that the seed key is easy to be analyzed or copied by others, low security, and seed key cracking, so as to increase the difficulty of cracking and improve the security effect

Active Publication Date: 2018-08-14
SHENZHEN EXCELSECU DATA TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, storing the seed key in the mobile terminal is easy to be analyzed or copied by

Method used

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  • Seed key storage method and apparatus, and mobile terminal
  • Seed key storage method and apparatus, and mobile terminal
  • Seed key storage method and apparatus, and mobile terminal

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Embodiment Construction

[0020] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present invention. It will be apparent, however, to one skilled in the art that the invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present invention with unnecessary detail.

[0021] It should be understood that when used in this specification and the appended claims, the term "comprising" indicates the presence of described features, integers, steps, operations, elements and / or components, but does not exclude one or more other features. , whole, step, operation, element, component and / or the presence or addition of a collection thereof.

[0022] It should also be und...

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Abstract

The invention is applicable to the field of information security technology, and provides a seed key storage method and apparatus, a mobile terminal, and a computer readable storage medium. The methodcomprises the following steps: dividing a seed key into at least two parts of seed key information according to a preset rule; storing at least a part of the seed key information by a user and/or a third party, and storing the remaining at least a part of the seed key information in the mobile terminal. By adoption of the seed key storage method and apparatus, the difficulty of cracking the seedkey can be increased, and the security of the seed key is improved.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to a seed key storage method, device, mobile terminal and computer-readable storage medium. Background technique [0002] The dynamic password is an unpredictable combination of random numbers generated according to a special algorithm, and each key can only be used once. It is currently widely used in online banking, online games, e-commerce and other fields. In the prior art, the dynamic password is generated at the mobile terminal, usually the seed key required for generating the dynamic password is stored in the mobile terminal. However, storing the seed key in the mobile terminal is easy to be parsed or copied by others, thereby causing the seed key to be cracked by others, and the security is low. [0003] Therefore, it is necessary to propose a new technical solution to solve the above technical problems. Contents of the invention [0004] In view...

Claims

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Application Information

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IPC IPC(8): H04L9/08
CPCH04L9/083H04L9/0869H04L9/0894
Inventor 陈柳章
Owner SHENZHEN EXCELSECU DATA TECH
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