Table of Contents
1. Introduction 2
2. Challenges of Internet of Things (IoT) 2
2.1. Scale 2
2.2. Deep Heterogeneity 3
2.3. Unknown Topology 3
2.4. Unknown Data-Point Availability 3
2.5. Incomplete or Inaccurate Metadata 3
2.6. Conflict Resolution 3
2.7. Quality of Service 3
3. A possible solution – Information Driven Architecture (IDRA) 3
3.1. Traditional Network architecture vs IDRA 4
3.1.1. Information driven approach redefines the role of protocols. 5
3.1.2. Decoupling of the protocol logic and packet representation 5
3.1.3. The system stores all packets in a shared queue 5
3.1.4. Dynamic protocol selection 6
3.1.5. Smaller Memory footprint 6
3.1.6. Legacy support 7
3.1.7. Service Virtualization 7
4. References 8
1. Introduction
The Internet of Things (IoT) is the network of physical objects accessed through the Internet. The Network of interconnected objects harvests information from the environment (sensing) and interacts with the physical world (actuation/command/control), uses existing Internet standards to provide services for information transfer, analytics, applications and communications (Jiong et al. 2012).
Analogous to the way humans use the Internet, devices will be the main users in the Internet of Things (IoT) ecosystem. Therefore, device-to-device (D2D) communication is expected to be an intrinsic part of the IoT. Devices will communicate with each other autonomously without any centralized control and collaborate to gather, share, and forward information in a multihop manner. (Bello and Zeadally, 2014). The word Smart is used in conjunction with various words such as Living, Cities, Metering, Grids, Water Levy and Lighting to describe a variety of applications t...
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...077922/3726367/IoT+Challenges,%20final+paper,%20April+2013.pdf
/38cc8448-6f8f-4f54-b8fd-3babed877d1a, (2013)
Qiang Duan; Yuhong Yan; Vasilakos, A.V., "A Survey on Service-Oriented Network Virtualization Toward Convergence of Networking and Cloud Computing," Network and Service Management, IEEE Transactions on , vol.9, no.4, pp.373,392, December 2012
doi: 10.1109/TNSM.2012.113012.120310
Stuart Revell, “Machine to Machine Communications (M2M) Challenges and opportunities”,
https://connect.innovateuk.org/documents/3077922/3726367/IoT+Challenges,%20final+paper,%20April+2013.pdf
/38cc8448-6f8f-4f54-b8fd-3babed877d1a, (2013)
De Poorter, E., Troubleyn, E., Moerman, I., & Demeester, P. (2011). IDRA: A flexible system architecture for next generation wireless sensor networks. Wireless Networks, 17(6), 1423-1440. doi:http://dx.doi.org/10.1007/s11276-011-0356-5
The purpose of this lab is to establish a base environment to simulate that of an enterprise. Specifically we will be setting up at minimum four Virtual Machines using RIT’s RLES vCloud resource. Each one of the VMs created will serve a purpose in laying the foundation for future lab work. The first VM will serve as a router, bridging the newly formed virtual LAN to the network connected to the rest of the world. In my case I chose to use PFSense based on its simple configuration. Next I deployed a Red Hat Enterprise Linux version 7 server to act as the base on which my Wiki will run. I then deployed a Windows 7 client to act as remote manager of the other VMs. Lastly, I deployed an Opsview Atom VM to serve as my network’s monitoring solution.
A hot topic of debate recently has been if OpenStack is ready for the enterprises and many organizations are controversial about the licensing, cost, security, flexibility, and overall ease of use. Most enterprises should begin mass adoption in the next three years.
The Internet of things is a trend where everyday objects have network connectivity, allowing them to send and receive data. It depends on a great deal of data to function as devices are being setup to track and collect data. (Mohn, 2016) E.g. smartphones, online banking, home security systems etc. As these are important to us, we can’t over look how crime will play a vital role and affect lots of people due to its popularity and the fact that it will be a part of lives as we grow technologically.
Messages distributed by institutions such as the media have the potential to reach very large and anonymous audiences in a process called mass communication. In the movie Super Size Me, Morgan Spurlock documents a month of eating McDonald's, only to prove how food media affects the way Americans are living extremely unhealthy lives. According to The Mediated Communication Process (modified Westley-MacLean model) communication starts with an event, which in this case is the two teenage girls that decided to sue McDonald's for their obesity, then there are sources, a message, a communicator, another message and then the audience.
The traditional approach has been replaced by smart technologies integrated in every discipline of science. In this paper,
The rapid progress of embedded MEMS (micro-sensing technologies) and wireless communication has made wireless sensor networks possible. Such an environment may have many wireless nodes which are inexpensive; each node is capable of collecting, storing and processing environmental data, and communicating with neighboring nodes. These sensors are connected with wires in the past but tod...
An Open Shortest Path First (OSPF) protocol is the most used interior gateway protocol and computation intensive protocol where energy consumption in Internet Protocol (IP) networks is the main concern. The energy in an IP network can be saved by allowing a subset of IP router interfaces on sleep mode setting during the low traffic hours through the model of “move” by dint of an Energy Aware Routing (EAR) strategy, which is completely compatible with OSPF and is based on the “Shortest Path Tree (SPT) exportation” techinque or “Dijkstra's Algorithm”. In case of heavy traffic hours, the EAR strategy is not usable and may cause denial of service. The strategy implemented can help a network operator to control the network performance and allow a smoothed QoS degradation. This performance evaluation study permits to save about 30% of network links with a insignificant rise of link loads and network path lengths.
We have all heard predictions of Smart homes that interact with Smart Cars to adjust the temperature settings and turn on lights based on the time we come home to refrigerators that can auto restock the groceries by ordering online. A world with ubiquitous Internet connectivity that will totally transform the way we live, work and play will no longer be the stuff of Science fiction in a decade or two. Internet of Things (IoT) that refers to the interconnection of billions of devices within the existing Internet infrastructure is expected to bring automation in all sorts of fields. The advances in Cognitive computing and big data analytics will change the way we deal with the complex problems of the world. Opinions of the over 3000 internet
THE INTERNET OF THINGS Giovahni Verdieu The Internet is one of the most important things in our lives right now. As its fueled by advancing portable technologies like smart phones or laptop computers, it’s hard to imagine a time when I could search for answers for any question I wanted just by using Google. It’s even harder to imagine the Internet not existing in the first place.
They can also interface differently between devices in one's Personal Area Network (PAN), Local Area Network (LAN), and Wide Area Network (WAN). Additionally, one must consider the types of evidence these devices produce. The types of evidence can include data stored in proprietary formats, which no commercial tool can interpret. Any format or extension is possible when dealing with proprietary data from different IoT devices. Finding a way to read
cultivation control and precise irrigation. IOT also brings great convenience to forestry, especially in the forest identification, wood tracking management and so on.
At present we are facing many problems in our cities such as structural health of buildings, waste management, air and noise pollution, energy consumption and traffic congestion. Our goal is to monitor these problems and provide a solution. By using an IOT, monitoring becomes quite easy as from anywhere we can monitor it. In our project, we will work on problems of waste management, air and noise pollution, street lighting and make a city “The Smart City”. The Internet of Things (IOT) is a system of interconnected computing devices, mechanical and digital machines, and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.
Eavesdropping is listening to the private conversations or private messages that are not intended for this device. A device may listen to another network of devices that are communicating within themselves. In IoT, devices within our home interact with each other and will communicate with the server. So if an untrusted device is fixed in the home it will not only listen to the messages that are intended to it but also to all the messages. This problem may be reduced by having different routers for the communication. Using different ports for internal and external communications reduces the risk of eavesdropping of messages. Manufacturers should have a protocol to protect the messages being listened by the untrusted devices. To protect customers, manufacturers should have a protocol like cryptography in which the messages are encrypted at the sender side and only the legitimate receiver can decrypt the messages.
Outline What is the Internet of Things? What is the World Wide Web and What Makes It Work? What is Netscape and Internet Explorer? Getting Connected to the Internet What is the Internet of Things?
When electronic devices transfer information to another electronic device, the devices need to know when data flow is beginning and ending. This is done with signals for synchronization.i