Novel lightweight identity authentication protocol method for medical system based on RFID in medical emergency supply chain

Abstract

The invention discloses a novel lightweight identity authentication protocol method of a medical system based on RFID in a medical emergency supply chain. The method comprises an initial stage and an authentication stage. The authentication stage comprises the following steps: 1, from a card reader to a server: M1 = {NR}, the card reader generates a random number NR and sends the random number NR to the server; 2, from the server to the card reader: M2 = {NS}, and after receiving M1, the server generates a random number NT and sends the random number NT to the card reader; and 3, the card reader-tag: M3 = {NS}, and after M2 is received, the card reader forwards the NS to the tag. The method is safe and reliable, the secret key cannot be revealed, an attacker cannot associate two message parameters, and the two message parameters are separated by a complete scheme operated by an effective scheme party.

Description

technical field [0001] The invention relates to a novel lightweight identity authentication protocol method for an RFID-based medical system in a medical emergency supply chain, and belongs to the technical field of information security authentication. Background technique [0002] RFID technology is a key technology of the Internet of Things, which can be used to enhance the visibility and traceability in the supply chain, so RFID technology is widely used in supply chain management, logistics control, newborns in hospital information department, patient identification, medical asset positioning Tracking and patient management, etc., but with the rapid increase in the amount of data collected by RFID, it has brought challenges to data-driven decision-making in various fields. Especially in the mobile medical and health industry, massive amounts of data are generated every day. People usually store their private medical information databases in cloud storage companies, which...

AI Technical Summary

Problems solved by technology

[0002] RFID technology is a key technology of the Internet of Things, which can be used to enhance the visibility and traceability in the supply chain, so RFID technology is widely used in supply chain management, logistics Control, newborns in hospital information department, patient identification, medical asset location tracking and patient management, etc. However, with the rapid increase in the amount of data collected by RFID, it brings challenges to data-driven decision-making in various fields

Especially in the mobile medical and health industry, massive amounts of data are generated every day. People usually store their private medical information databases in cloud storage companies, which cannot guarantee the safe storage of data, which may cause leakage of patient privacy.

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