Search or add a thesis

Advanced Search (Beta)
Home > Information-Centric Networking Icn of Internet of Things Iot

Information-Centric Networking Icn of Internet of Things Iot

Thesis Info

Access Option

External Link

Author

Sobia Arshad

Program

PhD

Institute

University of Engineering and Technology

City

Taxila

Province

Punjab

Country

Pakistan

Thesis Completing Year

2019

Thesis Completion Status

Completed

Subject

Computer Science

Language

English

Link

http://prr.hec.gov.pk/jspui/bitstream/123456789/11755/1/Sobia%20Arshad_Computer%20Engg_2019_UET%28T%29_PRR.pdf

Added

2021-02-17 19:49:13

Modified

2024-03-24 20:25:49

ARI ID

1676727777138

Asian Research Index Whatsapp Chanel
Asian Research Index Whatsapp Chanel

Join our Whatsapp Channel to get regular updates.

Similar


Information-Centric Networking (ICN) is being considered as a promising approach to address the issues and shortcomings of existing IP addressbased networking models and cater high density of users and devices of future communication paradigm. ICN models are based on naming the contents to deal address-space scarcity and support upcoming massive connections. It allows accessing of contents vial name-based routing and caching the content at intermediate nodes to provide reliable, efficient and self-certifying contents to ensure stringent security requirements. Obvious benefits of ICN in terms of fast and efficient data delivery and improved reliability makes ICN as highly promising networking model for Internet of Things (IoTs). IoTs foremost target is to connect billions of things in a way to reduce human involvement and automate machines. Among many challenges, one key challenge is how to name and address the IoT contents and devices efficiently. Thus, this thesis introduces the ICN ( i.e., more specifically Named Data Networking (NDN) and Content Centric Networking (CCN)) for both IoT devices and contents and presents two novel naming mechanisms and one holistic forwarding scheme equipped with security, heterogeneity and scalability. Also, this thesis reclassifies IoT applications and presents their fourteen categories. From this new categorization, IoT-based Smart Campus (IoTSC) scenario is selected to design the naming and forwarding schemes due to its true representation for IoT. Firstly, a CCN-based hybrid naming scheme is proposed which names the contents using hierarchical and flat components to support both push and pull communication and introduced two transmission modes namely (1) unicast mode and (2) broadcast mode to address loop problem associated with CCN. Simulation results demonstrate that proposed scheme significantly improves the rate of interest transmissions, number of covered hops, name aggregation, and reliability along with addressing the loop problem. Further as an extension to the first scheme, NDN-based hybrid naming scheme is proposed which names the IoT devices and content using hierarchical, flat and attribute components to support both push and pull traffic models. Then, on the basis of extended NDN-based hybrid naming scheme, IoT traffic types are defined using the listed activities in IoTSC. Holistic forwarding schemes are proposed for NDN-IoT consumer, producer and content routers which provide machine type communication (MTC) with push and pull communication models enabled. These forwarding schemes use another OnboardICNg security scheme which is designed to authenticate and authorize the devices to perform asked actions. These schemes enable NDN-IoT producer to send critical content or updates of subscribed content to NDN-IoT consumer through content router(s). Moreover, NDNIoT consumer is enable to send message to perform any action or setting value of any parameter of NDN-IoT producer. These schemes are also implemented in ndnSIM and evaluated against legacy NDN in terms of interest satisfaction rate, latency and number of transmissions.
Loading...
Loading...

Similar Books

Loading...

Similar Chapters

Loading...

Similar News

Loading...

Similar Articles

Loading...

Similar Article Headings

Loading...

المجلات العربية

المجلات العربية

114: بزيع ، شوقي : " نازك الملائكة وداعاً : " الشاعرة الثائرة تستكين للموت " مجلة العربي ع585 ، (أغسطس :2007 )

115: شوشة ، فاروق : نازك الملائكة : زنابق صوفية للرسول ،مجلة العربي ، العدد : 586 _ ( سبتمبر : 2007 )

 

TELETHERAPY- AN INNOVATIVE WAY OF TREATMENT IN THE FIELD OF OCCUPAIONAL THERAPY IN PAKISTAN

Teletherapy is an emerging and enlarging tool for having treatment in occupational therapy in rehabilitation sciences among occupational therapists all over the world mainly in Pakistan, especially during the era of COVID-19. A lot of studies have been done already highlighting the paramount of teletherapy around the world but it is a new rising mode of treatment in Pakistan coming to light. Therapists and Patients throughout the country making the most of this treatment way respectively and hence this method of treatment while using of technologies is highly being appreciated. The aim of this study is to foster and encourage the use of this technology in third-world countries like Pakistan. It is the most used treatment tool during COVID-19 among occupational therapists all over the country and is highly appreciated in order to cut-down the negative circumstances of a one-to-one session in which therapist and patient is in highly close contact to each other. This course of action has advocate the on-going rehabilitation treatment and has kept away people from COVID-19 expansion to the most extent. In this study, a 5years old boy was included with an under-diagnostic process within the umbrella term of genetic disorder. Having genetic disorder, his sessions were taken in tele-clinic using video call technology during COVID-19. In this process, AOTA Occupational Therapy Tele-Health Decision Guide, AOTA Occupational Profile Template, AOTA Advisory Opinion for the Ethics Commission Teletherapy, i-PiCS-Internet-Based Parent-Implemented Communication Strategies Program, and modeling strategy were followed.

Financial Derivatives, Critical Analysis & Empirical Proofs

The purpose of this research is to study financial derivatives from multiple angles. It involves a critical examination of the features and functioning of financial derivatives. It also evaluates the impact of derivatives on the financial system and economy, primarily in the context of various financial crises, including Global Financial Meltdown of 2008. Derivatives are innovative financial instruments having features such as value derivation, leverage, and future settlement. The primary functions of derivatives trade include hedging, speculation, arbitrage, leverage, cost reduction, liquidity, and window dressing. This research is conducted in the context of global scenario rather than for particular economy. It incorporates mixed method approach, which is in line with the theoretical underpinnings of pragmatism philosophy. Primarily, it revolves around qualitative analysis, for which systematic literature review technique is adopted. Purposeful sampling and Snowball sampling strategies are applied for the selection of research paper. Quantitative analysis along with numerical facts about global derivatives trade are presented as empirical evidences; EGARCH technique is applied to investigate the impact of derivatives in enhancing the inflation volatility, whereas VECM is applied to check the causality between spot and futures prices. Case study approach is adopted for the various sections of the thesis. Derivatives contracts generally lack the fundamental constituents of contract theory. Contingent nature of the derivatives allows them to be reported off-balance sheet; modelling based valuation of derivatives is also a complex mechanism. These problematic features have made derivatives an obscured financial product. The regulatory framework for derivatives has number of issues, such as multiplicity of regulations as well as regulators, which create opportunities for regulatory arbitrage. Derivatives are arguably a source of disturbance for real economy; hyperinflation, large scale speculation, exchange rate and interest rate volatility, fragility of financial markets, and banking system etc., get aggravated in the presence of derivatives. Repercussions of derivatives are evident either at larger or smaller scale in various economic crises such as worldwide stock market crash (1987), Japanese Asset Price Bubble (1986-1994), East Asian Currency Crisis (1997), Dot-com Bubble (1996-2001), and Subprime Crisis (2007). Corporations such as Enron, and Hedge Funds like LTCM, were also the victims of derivatives. Subprime Crisis was transformed into Global Financial Meltdown of 2008 mainly because of unprecedented trading volume of derivatives. The domination of derivatives trade has inculcated immense systematic risk in the contemporary global financial setup.