Anonymous privacy protection authentication protocol method based on wireless sensor system in smart medical treatment

A wireless sensor and privacy protection technology, applied in the field of information security, can solve the problems of known key attack, desynchronization attack, offline password guessing attack, etc., and achieve the effects of reduced computing pressure, fast response time, and reduced response time.

Pending Publication Date: 2021-11-30
HANGZHOU NORMAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are security threats in this technical solution, which may suffer from offline password guessing attacks, known key attacks and desynchronization attacks

Method used

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  • Anonymous privacy protection authentication protocol method based on wireless sensor system in smart medical treatment
  • Anonymous privacy protection authentication protocol method based on wireless sensor system in smart medical treatment
  • Anonymous privacy protection authentication protocol method based on wireless sensor system in smart medical treatment

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Embodiment Construction

[0039] 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.

[0040] Such as figure 1 As shown, the present invention is an anonymous privacy protection authentication protocol method based on a wireless sensor system in smart medical care, including three entities: a gateway, a user, and a node. The node collects environmental data, and the node can connect to the Internet through a trusted gateway. Accessing the data collected by nodes, users, gateways, and nodes authenticate each other to generate session keys for communication.

[0041] The present invention adopts a fuzzy extractor (Fuzzy Extractor) to meet higher-level security requirements. The fuzzy extractor includes a function Gen() and a recovery function Rep(). By generating a function Gen(), input biological information (fingerprint) fng i , get...

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Abstract

The invention discloses an anonymous privacy protection authentication protocol method based on a wireless sensor system in smart medical treatment, and belongs to the field of information security. The invention relates to an anonymous privacy protection authentication protocol method based on a wireless sensor line in wisdom medical treatment, which comprises three entities of a user, a gateway and a sensor node, the sensor node collects real-time data of a patient, wherein the sensor node is connected to the Internet through the credible gateway, the user accesses the data collected by the node through the Internet, and the user, the gateway and the sensor node are mutually authenticated to generate a session key for communication. By means of the anonymous privacy protection authentication protocol method, off-line password guessing attacks, known key attacks and desynchronization attacks can be effectively resisted, and the whole authentication process is safe and efficient, so that the method has very high application value in an intelligent medical scene.

Description

technical field [0001] The invention belongs to the technical field of information security, and in particular relates to an anonymous privacy protection authentication protocol method based on a wireless sensor system in smart medical care. Background technique [0002] With the rapid development of the Internet of Things, wireless sensor networks are more and more widely used in medical, industrial production, traffic control and other fields. In recent years, wireless medical sensor networks have received extensive attention due to their excellent performance. However, traditional wireless medical sensor networks are vulnerable to routing attacks by malicious nodes in complex environments, which will seriously affect the treatment progress of patients. Therefore, the authentication protocol applied to the wireless medical sensor network not only needs to meet the lightweight requirements, but also has sufficient security to resist various attacks. [0003] Patent docume...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/38H04W12/00H04W12/02H04W12/041H04W12/06H04W12/69
CPCH04W4/38H04W12/02H04W12/009H04W12/06H04W12/041H04W12/69
Inventor 谢琪丁子轩胡斌谭肖韩立东王圣宝
Owner HANGZHOU NORMAL UNIVERSITY
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