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Secure digital (SD)-password-card-based Internet of things healthcare service system and secure communication method thereof

A technology of SD password card and medical service, which is applied in the field of Internet of Things health care service system and secure communication based on SD password card, which can solve problems such as life-threatening safety, frequent medical accidents, and personal privacy leakage, and achieve good security , Key management is convenient and the effect of ensuring security

Active Publication Date: 2013-01-16
SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0008] Since in this system, the data transmitted and processed are all important information related to personal privacy, the leakage or tampering of these data will not only lead to the leakage of personal privacy, frequent occurrence of medical accidents, and even threaten the safety of human life.

Method used

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  • Secure digital (SD)-password-card-based Internet of things healthcare service system and secure communication method thereof
  • Secure digital (SD)-password-card-based Internet of things healthcare service system and secure communication method thereof
  • Secure digital (SD)-password-card-based Internet of things healthcare service system and secure communication method thereof

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Embodiment Construction

[0027] PKI (Public Key Infrastructure) means "Public Key Infrastructure". It is a key management platform that follows established standards. It can provide cryptographic services such as encryption and digital signatures and the necessary key and certificate management systems for all network applications. In simple terms, PKI is an infrastructure that uses public key theory and technology to provide security services. PKI technology is the core of information security technology and the key and basic technology of e-commerce. Among them, the basic technologies of PKI include encryption, digital signature, data integrity mechanism, digital envelope, double digital signature, etc.

[0028] The present invention will be further described below in conjunction with the drawings and embodiments.

[0029] Such as figure 1 As shown, the principle diagram of the health and medical service system of the present invention is given, which includes a certificate server, a WEB server, a mobil...

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Abstract

The invention discloses a secure digital (SD)-password-card-based Internet of things healthcare service system. The system comprises a server, a WEB server, a sensor and a client; and an SD password card stores a client certificate, a certificate authority (CA) public key and a public pks. The invention also discloses a secure communication method of the system. According to the method, an identity authentication process comprises the following steps of: (a), initiating a request; (c), verifying whether ServerCert is legal; (d), encrypting and transmitting data; and (e), decrypting a secure digital serial number (SDSN) and an identity (ID); and (f) acquiring a public key pkc. And an uploading process comprises the following steps of: 1), generating a random number K; 2), signing the K; 3), encrypting the K; 5), verifying a signature; and 6), decrypting the K, wherein the K is used as a communication key. By the system and the method, the security of medical information is ensured, and the advantages of high speed, high security and convenience in management of a symmetrical encryption algorithm are realized, so that health data can be prevented from being stolen, destroyed, modified and unauthorizedly used.

Description

Technical field [0001] The present invention relates to an Internet of Things health and medical service system based on an SD password card and a secure communication method, and more specifically, to an SD password card-based system that uses two-way identity authentication and upload data for symmetric and asymmetric simultaneous encryption Internet of Things health care service system and secure communication method. Background technique [0002] The cloud-based Internet of Things health care is a health and medical information ecosystem with the medical Internet of Things as the core, and highly mobile and highly shared information. With the support of cloud services and the Internet of Things, it is possible to collect and freely share health and medical files for life. The health files of a person's life are kept in a cloud network in detail. Under authorization, doctors and the parties concerned can access them in time via mobile phones, office computers, and home compu...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08H04L9/32G06Q50/22
Inventor 王英龙赵华伟舒明雷郭强黄太波刘瑞霞杨明孔祥龙魏诺许继勇杨媛媛
Owner SHANDONG COMP SCI CENTNAT SUPERCOMP CENT IN JINAN
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