4.6 Article

Direction Density-Based Secure Routing Protocol for Healthcare Data in Incompletely Predictable Networks

期刊

IEEE ACCESS
卷 4, 期 -, 页码 9163-9173

出版社

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
DOI: 10.1109/ACCESS.2016.2637887

关键词

Direction density; incompletely predictable networks; secure routing protocol; healthcare data

资金

  1. National Natual Science Foundation of China [61672295, 61300237, U1536206, U1405254, 61232016, 61402234]
  2. National Basic Research Program 973 [2011CB311808]
  3. Natural Science Foundation of Jiangsu province [BK2012461]
  4. Jiangsu Technology and Engineering Center of Meteorological Sensor Network in NUIST [KDXG1301]
  5. Jiangsu Engineering Center of Network Monitoring in NUIST [KJR1302]
  6. Nanjing University of Information Science and Technology [58113003001]
  7. Nanjing Project of Science and Technology Activities for Returning from Overseas
  8. Project of six personnel in Jiangsu Province [R2015L06]
  9. CICAEET fund
  10. PAPD fund

向作者/读者索取更多资源

Healthcare data are becoming increasingly important in the life of people. By utilizing healthcare data in a proper and secure manner, the elderly may avoid some sudden diseases, whereas young people can monitor their health condition. In the hospital, for certain sizes of detection objects, an effective method of data transmission becomes very significant. In view of the movement of patients in the hospital, we introduce a type of network called incompletely predictable networks to describe such scenarios. The patients move in a certain trend or are only active in a certain limited range. To achieve high performance when transmitting healthcare data in such networks, a novel protocol called the direction density-based secure routing protocol is proposed in this paper. Both the moving direction and the influence of node group movement are considered. The novel protocol innovatively takes the density of the node moving direction into consideration, which makes full use of the relationships among the moving individuals. Moreover, the design of the secure routing with authenticated message transmission ensures secure healthcare data communication. The simulation shows that our protocol achieves a high packet delivery ratio with low overhead and end-to-end delay.

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