Identity-Based Designated-Verifier Proxy Signature Scheme with Information Recovery in Telemedicine System

Abstract

With the promotion of Remote Medical Treatment, the sharing of big telemedicine data becomes more and more popular. Telemedicine based on wireless sensor networks collects blood pressure, pH value, pulse, and other medical information from the telemedicine healthcare terminal. The medical information is sent to the hospital or medical server for processing. The security protection of patient medical data, such as confidentiality and authenticity, has gradually become a critical problem to be solved in the development of cloud medical service platform. A provably secure identity-based designated-verifier proxy signature scheme with information recovery for cloud medical diagnosis network is proposed. The scheme is on the basis of computational Diffie-Hellman difficult problem and existential unforgeable against adaptive chosen message attacks in the random oracle model. The performance analysis shows that the scheme is appropriate to the remote medical diagnosis system.

Wireless Sensor Network Applications

“…The concept [11], [37], [30] is as follows: Typically, if you have a problem, you must visit a doctor and wait in a controlled setting while they take some measurements. Your electrocardiogram, electromyogram, and blood pressure might all be monitored, which is obviously very inconvenient for many people because they have to take time off of work.…”

Data Recovery Technology Based on Subspace Clustering

“…Data recovery and clustering are of great signi cance to the analysis of high-dimensional data [9][10][11][12][13][14]. Many highdimensional data usually exist approximately in low-dimensional subspaces, and the low rank prior of data becomes the key to e ective data recovery [15][16][17][18]. In cluster analysis, many data are usually modeled as coming from multiple cluster subspaces.…”

Retracted: Identity-Based Designated-Verifier Proxy Signature Scheme with Information Recovery in Telemedicine System

“…This article has been retracted by Hindawi following an investigation undertaken by the publisher [1]. This investigation has uncovered evidence of one or more of the following indicators of systematic manipulation of the publication process:…”