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A smart card-based secure communication method and system thereof

A technology for secure communication and smart card, applied in the field of smart card-based secure communication method and system

Inactive Publication Date: 2021-02-05
SHANDONG UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the purpose of the present invention is to provide a smart card-based secure communication method and system thereof, aiming at solving the problem of how to improve the security of communication data in the prior art

Method used

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  • A smart card-based secure communication method and system thereof
  • A smart card-based secure communication method and system thereof

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Embodiment Construction

[0054] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0055] A smart card-based secure communication method provided by the present invention will be described in detail below.

[0056] see figure 1 , is a flowchart of a smart card-based secure communication method in an embodiment of the present invention.

[0057] In this embodiment, the smart card-based secure communication method is applied to a client device on the user side, where the client device communicates with a remote server, and Authentication Key Exchange (AKE) is a type of authentication And the key negotiation mechanism realizes the authenticity and confidentiality of security requi...

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PUM

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Abstract

The invention provides a secure communication method based on a smart card, wherein, the method comprises the following steps of: receiving an inserted smart card and a user name and password input bya user; wherein, the smart card stores the result data for calculating the registration information of the user completed registration in a server; and the method comprises the steps of: receiving the inserted smart card and the user name and password input by the user. Verifying whether the user is the holder of the smart card according to the result data, the user name and the password input bythe user; Output step: after verifying that the user is the holder of the smart card, calculating the user name and the password input by the user by using a preset algorithm, and sending the calculation result to the server as login information. The invention also provides a secure communication system based on a smart card. The technical proposal provided by the invention can effectively improve the safety of data.

Description

technical field [0001] The invention relates to the technical field of data security, in particular to a smart card-based secure communication method and system thereof. Background technique [0002] Advances in computer networks and communications have spawned a large number of application systems based on the Internet of Things, such as online banking systems, cloud storage systems, telemedicine systems, and so on. In these applications, users can log in to the system anytime and anywhere to deal with personal matters. However, the information exchange between these application systems and users uses public channels, and attackers can obtain the information transmitted by both parties through monitoring and other means. If only plain text is used to transmit data, some private information of users will be completely exposed to attackers. before. [0003] Therefore, how to ensure the reliability and security of communication has always been an urgent goal for the industry...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L9/32
CPCH04L9/3297H04L63/0853H04L63/0861H04L63/205
Inventor 陈建铭项斌王景行吴祖扬吴明泰
Owner SHANDONG UNIV OF SCI & TECH