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“Optimization in Mobile Cloud Computing for Cloud based Health Application”

Gurudatt Kulkarni,

Rupali Shelke, Pooja Bhore Niraj Patil

Lecturer in Marathwada Mitra Mandal’s Polytechnic,

Pune

Vishakha Kulkarni Project Lead,

Syntel India Ltd

Sangita Mohite Lecturer in Dr. D.Y. Patil

Polytechnic, Kolhapur

. Abstract-Mobile devices are already included in cloud domain which increases the utilization of cloud apps & services. As the mobile operators offers internal service over mobile network user easily set connected to the cloud. Due to availability of cloud more and more applications are deployed on mobile such as email, e-health, social networking apps etc. Due to 24x7 availability of network to mobile applications independent platform. It is easy to monitor control or regulate any service over the network. In case medical facilities and health monitoring application. It is the important tool i.e. mobile cloud computing, medical facilities such as hospitals network, ambulance facility patient monitoring becomes easy for doctors. In case optical scenario easy and fast service is important. Lack of investment in networks, fragmented digital market makes e-health clouds unavailable. Availability of digital signal database, platform independent applications for e-health monitoring and control and integration of medical facilities will create a cloud which will provide database of patients, doctors, physical services to users to create a successful and healthy world in health i.e mobile cloud computing in medical application helps to minimize many of the challenges faced by the healthcare industry such as physical storage, security, privacy and reliability. Keywords:-mobile, cloud, health, security

I. INTRODUCTION With high computing power large storage

capacity and reduced investment cost cloud becomes more popular. About Eartriner research the global cloud computing services market cloud reach upto $150 billion by 2014. To migrate towards mobile cloud become easy due to available infrastructure (network), portable device with platform independent applications & market captured by mobile devices such as PDA, smart phones, tablets etc. Also mobile network does not require physical infrastructure with specific location. To increases the customer mobile operators also offering internal services to client with client low cost and easy GUI applications. A cloud

based mobile gives solution to organizations which removes the barriers of location space high investments and time reducing execution. This reduces the investment cost as well as time saving. Deployment of mobile applications is easy and fast. Even in minute user can deploy application over mobile and start using it. It does not require storage space as the data accessing and processing is done at the infrastructure end. It requires only handheld terminals with high power battery support. As per the survey HIMMS analytics and quantum life 58 % users used their mobile for general communication. 37% users use smart phones for online banking. Only 7 % people use mobile device for health care that is to manage health and remote monitoring. From the consumers concerns 59% people need to know or worry about security. And 14% people do not set service (Network).

Figure 1.0 Mobile Users Trend I Health Care

II. ARCHITECTURE OF MOBILE CLOUD. In mobile cloud architecture one part is movable that is mobile device with different network operators and second part is stationary i.e cloud data center. In cloud data center there is physical infrastructure used for data storage, execution of services and security authentication protocol implementation. In infrastructure as a service storage space and execution processing power is provided by cloud. In case of software as a service application based on independent platform are provided to user which are easily installed on a mobile device and ready to use.

2014 Fourth International Conference on Communication Systems and Network Technologies

978-1-4799-3070-8/14 $31.00 © 2014 IEEE

DOI 10.1109/CSNT.2014.120

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2014 Fourth International Conference on Communication Systems and Network Technologies

978-1-4799-3070-8/14 $31.00 © 2014 IEEE

DOI 10.1109/CSNT.2014.120

569

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In platform as service layer advanced integrated environment is provided for building, testing and deploying custom applications. These three layers can work independently as per user requirement. Internet is backbone of this mobile cloud computing service having or using network designed by mobile operators, Internet service providers and Satellite communication service providers. Every mobile device is connected to network operator for data transmission and reception. Mobile user can move any time anywhere without getting change in network or mobile device. In case of offline service user can synchronize with offline network when it comes into network.

III. MOBILE CLOUD APPLICATION IN HEALTHCARE-EXISTING MODEL

In existing model of E-health is traditional one. In this model serial link is available where doctors and nurse are limited to one location (Example-Only hospital) also pharmacist attached to that hospital or doctor. In this serial link If one node becomes unavailable the diagnosis and monitoring process becomes uneasy or disconnected. In case single time analysis diagnosis of patient is limited to doctors point of view. Same incident can happen with pharmacist due to limited availability of medicine. The data stored on tape drive or digital storage as single point with the support of application server. Failure of system create major issue such as unavailability of patient database, new entry record & other related process related to critical patients. With existing system users or doctors and Patient get limited resources with huge investment of infrastructure. This kind of service cannot be offered by small clinics and pharmacist. Also this process is slow and laborious which can create susceptible to errors. There may be delay between data collection and availability of that data to medical staff. To avoid these circumstances proposed e Health care model is defined in cloud.

IV. PROPOSED E-HEALTH CARE CLOUD MODEL

To avoid existing model limitations this e health cloud will help to improve the services. These services are used for data storage and execution power is centrally stored which allocate specific link to every device or user connected to cloud. As customer end electronic gadgets or sensor are used to monitor the parameter such as blood pressure, sugar, weight which pass the data to user or patient mobile carrying an application. This application synchronize with sensor gadgets after every specific time interval to collect data about patient information such as location , condition and their behavior. The network availability is most important concern in this process. All the hospitals, doctors and other hospitals related

objects such as pharmacist, ambulance , monitoring devices are connected to cloud central server for data retrieval and fetching. Every device synchronizes with this system after specific time interval for data exchange regarding service. Every mobile and stable node will get alert regarding patient or user to get specific service. Customer management with process and operation related queries immediately make connection between required resources.

Figure 2.0 Proposed Model of health Care Cloud

V. ADVANTAGES OF PROPOSED MODEL • More Detail Diagnosis

Due to network of doctors more parameters are considered during the diagnosis. So the patient fully gets analyzed by every point of view.

• Alternate Medicine Service Pharmacist network create availability of all types of medicine in their network and also suggest alternative medicine to patient with online discussion with doctors and pharmacist

• Monitoring Due to 24 X 7 availability of network (mobile) it becomes easy to monitor the critical patients moving across the globe and can be traced easily for medical service treatment

• Record Management By using data management system every record is get synchronize with system which is not possible in existing model. All the alerts are send to every node for their record. No manual update is required for database.

• Node Failure

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In case of any terminal gets fail it will not affect the cloud. Suppose hospital terminal or ambulance node get crash, it can be updated after connecting with cloud as the data is stored in the cloud.

Figure 2.0 Mobile Cloud Data Up gradation

VI. PARAMETERS NEED TO IMPROVE OF MOBILE CLOUD

• Battery lifetime Battery backup is main obstacle in case of mobile device. To get maximum battery backup mobile devices are designed with small or portable screen and low CPU performance with low disk space area. Application with low graphics and text may also increase battery life.

• Data Storage Capacity Data storage of mobile device important parameter as mobile accesses its data from cloud. Application which can share over network can reduce execution space also more users can view it on directly without downloading.

• Availability of Network Network availability is more concern when any company need to use this application, without availability of network every node is useless. 24 X 7 network infrastructure is required. So network reliability is must considered

• Integrated Services and Network As the market have many network operator it should be easy to user switch from one network to another network service provider. There should not be technology barrier and also applications. Mobile apps used on mobile device must be platform

independent and service independent means can be deployed and installed on any type of device.

• Network bandwidth In the view of application execution on terminal end, bandwidth allocation of mobile device is important. Change or variation in network bandwidth creates congestion in network due to which data loss me be occur.

Figure 3.0 Mobile Cloud Security

• Security and privacy Cloud Storage creates or generates new threads of security. As the mobile users are in millions, so it is necessary to have authentication process (Two or Three Way) to connect e-health cloud also log monitor should be their to monitor that which and how much data is accessed by that mobile terminal. Patients Identity and record should not be disclosed during treatment to another public.

VII. CONCLUSION In short, our solution delivers an integrated telemedicine service that automates the process from data collecting to information deliver as a computing utility. There are several practical advantages in this implementation, such as: it provides always-on, real-time data collecting; it eliminates manual collecting work and possibility of typing errors, and; it eases the deployment process, as wireless networking means no need for cabling or other physical setup. Future work might include improving security by implementing advanced user authentication techniques on the mobile device. In healthcare application, each hospital owns a database of patient records, which may have to be shared with other hospitals for reasons like patient transfer. However, such translation leaks not only the exchanged data

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but also the private mapping information used by intermediate peers for translation. The privacy of such information is critical in most applications, particularly in healthcare.

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