The merging of Internet of Things (IoT), Wireless Body Area Network (WBAN), and Cloud Computing (CC) has greatly influenced the Electronic Medical (E/M) Healthcare system. As the use of E/M healthcare increases, the chances of privacy and security violation increases. To address this, a Healthcare system framework is designed which collects medical data from WBAN, transmits them through Wireless Sensor Network (WSN) and publish them through Wireless Personal Area Network (WPANs). WSN allows more number of nodes to transmit the packets from source to destination. It involves three techniques 1) Packet Scheduler where there can be multiple source and destination which prevents collision. 2) Multiple selection method based upon monitor node which provides multiple routes. The monitor node optimizes the selected node. 3) Node to Node compression and Load Balancing Technique which compress the packets sent from source to destination and to decrease the delay. The data collected from WBAN will be aggregated and stored in a file. The file is uploaded to cloud and is accessed by Hospital authorities whenever required. Simulation results shows that the proposed system perform better than existing system with respect to Packet delivery ratio, Transmission time and Energy consumption.

Cloud computing, healthcare system, Internet of thing, WBAN, WSN

[1] A. Sawand, S. Djahel, Z. Zhang, and F. Naït-Abdesselam, “Toward Energy-Efficient and Trustworthy eHealth Monitoring System,” China Communications for Journal, Vol. 12, No. 1, pp. 46-65, Jan. 2015.
[2] C. Wang, B. Zhang, K. Ren, J. M. Roveda, C. W. Chen, and Z. Xu. “A Privacy-aware Cloud-assisted Healthcare Monitoring System via Compressive Sensing,” in IEEE INFOCOM Proceedings, pp. 2130-2138, 2014
[3] A. Amirbekyan and V. Estivill-Castro, “A New Efficient Privacy-Preserving Scalar Product Protocol,” in Proceeding of Sixth Australasian Conf. Data Mining and Analytics (AusDM ’07), pp. 209-214, 2007.
[4] J. Reid, I. Cheong, M. Henrickson, and J. Smith, “A novel use of RBAC to Protect Privacy in Distributed Health Care Information Systems,” in Proceeding of 8th Australasian Conference on Information Security and Privacy, pp. 403-415, 2014.
[5] J. A. Akinyele, M. W. Pagano, M. D. Green, C. U. Lehmann, Z. N. Peterson, and A. D. Rubin, “Securing Electronic Medical Records using Attribute-based Encryption on mobile devices,” in Proceeding of 1st ACM Workshop Security Privacy Smart Phones Mobile Devices, pp. 75-86, 2011.
[6] Moon Sun Shin, Heung Seok Jeon, Yong Wan Ju, Bum Ju Lee and Seon-Phil Jeong, “Constructing RBAC Based Security Model in u-Healthcare Service Platform,” The Scientific World Journal, 2015.
[7] Jelena Mirkovic, Haakon Bryhni, Cornelia M. Ruland, “Secure Solutions for Mobile Access to Patients Health Care Record,” in IEEE International Conference on E-health Networking,Application and Services, pp. 296-303, 2011.
[8] Linke Guo, Chi Zhang, Jinyuan Sun, Yuguang Fang, “A Privacy Preserving Attribute Based Authentication system for Mobile Health Network”, IEEE Transactions on Mobile Computing, Vol 13, No. 9, pp. 1927--1941 , 2014.
[9] Ovunc Kocabas, Tolga Soyata, Jean-Philippe Couderc , “ Asessement of Cloud Based Health Monitoring using Homomorphic Encryption”,in IEEE 31st International Conference on Computer Design (ICCD), pp . 443-446, 2013.
[10] El Hadi Cherkaoui, Nazim Agoulmine, “Context Aware Mobility Management with Wifi/3G Offloading for Ehealth WBANs” in IEEE 16th International Conference on e-Health Networking, Applications and Services, pp 472-476, 2014.
[11] Alex Page, Ovunc Kocabas, Scott Ames, Muthuramakrishnan Venkitasubramaniam and Tolga Soyata, “Cloud Based Secure Health Monitoring: Optimizing Fully Homomorphic Encryption for streaming Algorithm”, in IEEE Globecom Workshop-Cloud Computing System. pp. 48-52, 2014.
[12] Mbarek Marwan, Ali Kartit and Hassan Ouahmane ,“Applying Secure Multi-Party Computation to Improve Collaboration in Health care Cloud “, IEEE International Conference on Systems of Collaboration (SysCo), pp. 1--6, 2016.
[13] Alexandru Soceanu, Alexandru Egner and Traian Muntean, “Managing the Privacy and Security of eHealth Data”, 20th International Conference on Control Systems and Science, pp. 439-446, 2015.
[14] R. Istepanian, E. Jovanov, and Y. Zhang, “Guest Editorial Introduction to the Special Section on m-Health: Beyond Seamless Mobility and Global Wireless Health-care Connectivity,” in IEEE Transactions on Information Technology in Biomedicine , Vol. 8, No. 4, pp. 405--414, 2004.
[15] Marcos A. Simplicio Jr., Leonardo H. Iwaya, Bruno M. Barros, Tereza C. M. B. Carvalho, and Mats Naslund , “ Secour Health : A Delay Tolerant Security Framework for Mobile Health Data Collection”, in IEEE Journal of Biomedical and Health Informatics, Vol. 19, No. 02, pp. 761--772,2015.
[16] Michael Rushanan, Aviel D. Rubin, and Denis Foo Kune , “ SoK: Security and Privacy in Inplantable Medical Devices and Body Area Networks”, in IEEE Symposium on Security and Privacy (SP), pp. 524--539, 2014.
[17] Aldar C-F. Chan, “Symmetric Key Homomorphic Encryption for Encrypted Data Processing” IEEE International Conference on Communications ICC`09, pp. 1--5, 2009.
[18] Todor Ivas¸cu, Marc Frıncu and Viorel Negru , “ Considerations Towards Security and Privacy in IoT based E-health Applications” in IEEE 14th International Symposium on Intelligent Systems and Informatics, pp. 275—280, 2016.
[19] Di Lin, Fabrice Labeau, Yuanzhe Yao, Athanasios V. Vasilakos, and Yu Tang, “Admission Control over Internet of Vehicles Attached with Medical Sensors for Ubiquitous Health Care Applications” in IEEE Journal of Biomedical and Health Informatics, Vol. 20, No. 4, pp 1195-1204, July 2015.
[20] Uttara Gogate and Jagdish W. Bakal ,“ Smart Health Care Monitoring System Based on Wireless Sensor Network”, International Conference on Computing, Analytics and Security Trends (CAST), pp. 594-599 , 2016.
[21] Andreea Pintilie, Elena Apostol and Ciprian Dobre, “Efficient Storage and Replication Solutions for Health Care Applications”, IEEE International Black Sea Conference on Communications and Networking (BlackSeaCom),2016.
[22] Rosa Sanchez-Guerrero, Florina Almenarez, Daniel Dıaz-Sanchez, Patricia Arias and Andres Marın, “A Model for Dimensioning a Secure Event Driven Health Care System” IEEE Transaction, pp 30-37, 2012.
[23] Muthuraman Thangaraj, Pichaiah Punitha Ponmalar and Subramanian Anuradha, “Internet of Things (IOT) Enabled Smart Autonomous Hospital Management System – A Real World Health Care Use Case with the Technology Drivers” IEEE International Conference on Computational Intelligence and Computing Research,2015.
[24] Abinaya.M and Ganesan. R, “Effective Search Mechanism for Finding Nearest Healthcare Facilities”, Proceedings Global Conference on Communication Technologies (GCCT 2015) , pp 534-538,2015.
[25] Roopali and Raj Kumari, “An Efficient Data Offloading to Cloud Mechanism for Smart Healthcare Sensors”,1st International Conference on Next Generation Computing Technologies (NGCT-2015) , pp 90-96,2015.