Ecway Technologies provides software development and engineering services with offices across multiple cities in Tamil Nadu, India. They propose an efficient and scalable server architecture called Presence Cloud to support large-scale mobile presence services for social network applications. Presence Cloud organizes presence servers into a quorum-based architecture for efficient searching of users' presence information like status and location. It leverages a directed search algorithm and caching to achieve small constant search latency. Simulations show that Presence Cloud reduces the search cost in terms of number of messages generated while maintaining search satisfaction levels for finding friends' presence information.
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Trawex is one of the leading travel technology company having expertise in developing travel api. We develop travel portals as per customers requirements for travel companies and travel agents. Our travel API offers you a cost-effective way to build and update your own customized travel booking applications.
A scalable server architecture for mobile presence services in social network...ecway
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A scalable server architecture for mobile presence services in social network...ecway
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Marine and Agriculture engineering,
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A scalable server architecture for mobile presence servicesSree Chinni
In this we propose an efficient and scalable server architecture, called Presence Cloud, which enables mobile presence services to support large-scale social network applications. When a mobile user joins a network, Presence Cloud searches for the presence of his/her friends and notifies them arrival.
5 tips to build awesome mobile enterprise apps.Pascal Jaillon
An introduction to great app development using moTwin Platform.
Learn about the moTwin Connector API, what “real-time” performance actually means for mobile devices, and why “context” is at the foundation of moTwin’s application design philosophy.
This guide is a great way to learn about the power of our Platform and how it can help you build the next generation of mobile apps right now.
moTwin - 5 Tips to Build Awesome Mobile Enterprise Appsmotwin
5 Tips to build awesome mobile enterprise apps. This primer introduces some basic principles that will guide cutting edge application development. moTwin Platform is a mobile application development and runtime platform that enables advanced features and rapid development, with an emphasis on realtime data delivery and context-based app functionality. Use moTwin Platform to expedite your development process and embrace these advanced principles. For more information, visit www.motwin.com.
An Intermediate Service Composer Architecture for Dynamic Discovery and Invoc...IOSR Journals
Abstract: Web services describe a standardized way of integrating Web-based applications over an Internet
protocol backbone. Mobile devices are getting more pervasive and it is becoming increasingly necessary to
integrate web services into applications that run on these devices. We introduce a novel approach for
dynamically invoking web service methods from mobile devices with minimal user intervention that only
involves entering a search phrase and values for the method parameters. The architecture overcomes technical
challenges that involve consuming discovered services dynamically by introducing a man-in-the middle (MIM)
server that provides a web service whose responsibility is to discover needed services and build the client-side
proxies at runtime. The architecture moves to the MIM server energy-consuming tasks. Such tasks involve
communication with servers over the Internet, XML-parsing of files, and on-the-fly compilation of source code.
The MIM Server programmed with the intelligence to identify a set of services whose collective functionality can
serve the user’s request. We perform extensive evaluations of the system performance to measure scalability as
it relates to the capacity of the MIM server in handling mobile client requests, and device battery power savings
resulting from delegating the service discovery tasks to the server.
Keywords: Geocode Services, Location Based Services (LBS), Man-in- the-Middle (MIM), Web services,
XForms.
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host.
MOBILE WEB SERVICE PROVISIONING AND PERFORMANCE EVALUATION OF MOBILE HOSTijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching location and data. Smart phones are advanced in terms of processing power, memory with an embedded camera, sensors and same time parallel advancement in wireless network and software web technologies. Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers working on mobile web service provisioning. This paper extends the our previous research work in the cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many concurrent users access mobile host.
MOBILE WEB SERVICE PROVISIONING AND PERFORMANCE EVALUATION OF MOBILE HOSTijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host
Mobile Web Service Provisioning and Performance Evaluation of Mobile Hostijwscjournal
Providing web services from smart phones is current recent research topic, this happened because of
smart phones are used almost every area, where today’s user uses for mobile banking, emailing, searching
location and data. Smart phones are advanced in terms of processing power, memory with an embedded
camera, sensors and same time parallel advancement in wireless network and software web technologies.
Due to these advancement enables the mobile smart phones work as a web service provider instead of web
service consumer. The idea of hosting web services on mobile host is not new, last one decade researchers
working on mobile web service provisioning. This paper extends the our previous research work in the
cellular domain to the current generation platform technologies and standards such as Android OS and
REST. This paper deals with mobile host scalability and experimental result analysis for how many
concurrent users access mobile host.
Bed side patients monitoring system with emergency alert
Android a scalable server architecture for mobile presence services in social network applications
1. ECWAY TECHNOLOGIES
IEEE PROJECTS & SOFTWARE DEVELOPMENTS
OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE
CELL: +91 98949 17187, +91 875487 2111 / 3111 / 4111 / 5111 / 6111
VISIT: www.ecwayprojects.com MAIL TO: ecwaytechnologies@gmail.com
A SCALABLE SERVER ARCHITECTURE FOR MOBILE PRESENCE SERVICES
IN SOCIAL NETWORK APPLICATIONS
ABSTRACT:
Social network applications are becoming increasingly popular on mobile devices. A mobile
presence service is an essential component of a social network application because it maintains
each mobile user's presence information, such as the current status (online/offline), GPS location
and network address, and also updates the user's online friends with the information continually.
If presence updates occur frequently, the enormous number of messages distributed by presence
servers may lead to a scalability problem in a large-scale mobile presence service.
We propose efficient and scalable server architecture, called Presence Cloud, which enables
mobile presence services to support large-scale social network applications. When a mobile user
joins a network, Presence Cloud searches for the presence of his/her friends and notifies them of
his/her arrival. Presence Cloud organizes presence servers into a quorum-based server-to-server
architecture for efficient presence searching. It also leverages a directed search algorithm and a
one-hop caching strategy to achieve small constant search latency.
We analyze the performance of Presence Cloud in terms of the search cost and search
satisfaction level. The search cost is defined as the total number of messages generated by the
presence server when a user arrives; and search satisfaction level is defined as the time it takes to
search for the arriving user's friend list. The results of simulations demonstrate that Presence
Cloud achieves performance gains in the search cost without compromising search satisfaction.