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Now showing items 1-20 of 104

A New Ultralightweight RFID Mutual Authentication Protocol: SASI Using Recursive Hash

Umar Mujahid; M. Najam-ul-Islam; Atif Raza Jafri; Qurat-ul-Ain; M. Ali Shami (Bahria University Islamabad Campus, 2016)

RFID is one of the most prominent identification schemes in the field of pervasive systems. Nonline of sight capability makes RFID systemsmuch better choice than its contended systems (such as barcode,magnetic tape, etc.). ...
A New Ultralightweight RFID Mutual Authentication Protocol: SASI using Recursive hash

Umar Mujahid (Bahria University Islamabad Campus, 2016)

RFID is one of the most prominent identification schemes in the field of pervasive systems. Nonline of sight capability makes RFID systemsmuch better choice than its contended systems (such as barcode,magnetic tape, etc.). ...
Structure Tensor Based Automated Detection of Macular Edema and Central Serous Retinopathy using Optical Coherence Tomography Images

Taimur Hassan; Bilal Hassan; Gulistan Raja; M. Usman Akram (Bahria University Islamabad Campus, 2016)

Macular edema (ME) and central serous retinopathy (CSR) are two macular diseases that affect the central vision of a person if they are left untreated. Optical coherence tomography (OCT) imaging is the latest eye examination ...
Impact of inclined Lorentz forces on Tangent hyperbolic nanofluid flow with zero normal flux of nanoparticles at the stretching sheet

Rizwan Ul Haq Satti; Prabhakar besthapu; Shankar bandari (Bahria University Islamabad Campus, 2016)

This framework is devoted to analyze the tangent hyperbolic fluid in the presence of nanoparticles. In order to disperse the nanoparticle from the surface of sheet, condition of zero normal flux of nanoparticles is introduced ...
Optimized Energy Harvesting, Cluster-Head Selection and Channel Allocation for IoTs in Smart Cities.

Saleem Aslam (Bahria University Islamabad Campus, 2016)

This paper highlights three critical aspects of the internet of things (IoTs), namely (1) energy efficiency, (2) energy balancing and (3) quality of service (QoS) and presents three novel schemes for addressing these ...
Device Centric Throughput and QoS Optimization for IoTs in a Smart Building Using CRN-Techniques

Saleem Aslam (Bahria University Islamabad Campus, 2016)

The Internet of Things (IoT) has gained an incredible importance in the communication and networking industry due to its innovative solutions and advantages in diverse domains. The IoT’ network is a network of smart physical ...
The Effect of Refractivity on Propagation at UHF and VHF Frequencies

Imtiaz Alam; Naveed Mufti; Syed Asim; Ali Shah; Muneeb Yaqoob (Bahria University Islamabad Campus, 2016)

This paper is using weather parameters to investigate the effect of refractivity on propagation in the first kilometer of the atmosphere over the English Channel for a long transhorizon path of 140 km. Different refractivity ...
Thermophysical Effects of Water Driven Copper Nanoparticles on MHD Axisymmetric Permeable Shrinking Sheet: Dual Nature Study

Rizwan Ul Haq Satti; D. Rajotia; N. F. M. Noor (Bahria University Islamabad Campus, 2016)

The present study is dedicated to analyze the dual-nature solutions of the axisymmetric flow of a magneto-hydrodynamics (MHD) nanofluid over a permeable shrinking sheet. In those phenomena where the fluid flow is due to ...
Water Driven Cu Nanoparticles between two concentric ducts with Oscillatory Pressure Gradient

Rizwan Ul Haq Satti; Faisal Shahzad; Qasem M; Al-Mdallal (Bahria University Islamabad Campus, 2016)

Current study is devoted to examine the magneto-hydrodynamics (MHD) flow of water based Nanoparticles with oscillatory pressure gradient between two concentric cylinders. Arrived broad, it is perceived that the inclusion ...
Water Driven Cu Nanoparticles between two concentric ducts with Oscillatory Pressure Gradient

Rizwan Ul Haq Satti; Faisal Shahzad; Qasem M. Al-Mdallal (Bahria University Islamabad Campus, 2016)

Current study is devoted to examine the magneto-hydrodynamics (MHD) flow of water based Nanoparticles with oscillatory pressure gradient between two concentric cylinders. Arrived broad, it is perceived that the inclusion ...
A New Ultralightweight RFID Authentication Protocol for Passive Low Cost Tags: KMAP

Dr M Najam ul Islam; Umar Mujahid; Shahzad Sarwar (Bahria University Islamabad Campus, 2016)

Radio Frequency IDentification (RFID) is one of the most promising identification schemes in the field of pervasive systems. Unique identification and non-line of sight capabilities make RFID systems more protuberant than ...
Water Driven Flow of Carbon nanofluid nanotubes in a rotating channel

Rizwan Ul Haq Satti; S. T. Hussain; Z. H. Khan; S. Nadeem (Bahria University Islamabad Campus, 2016)

In this article, flow and heat transfer effects of both single and multiple wall carbon nanotubes within the base fluid (water) are analyzed between two rotating plates. Moreover, we have considered that the upper wall of ...
Magnetohydrodynamic (MHD) stagnation point flow of nanofluid past a stretching sheet with convective boundary condition

Rizwan Ul Haq Satti; Wubshet Ibrahim (Bahria University Islamabad Campus, 2016)

In this study, the problem of boundary layer flow of magnetohydrodynamic stagnation point flow past a stretching sheet with convective heating is examined. Condition of zero normal flux of nanoparticles at the wall for the ...
Non-linear radiation effects in mixed convection stagnation point flow along a vertically stretching surface

Rizwan Ul Haq Satti; S. T. Hussain; N. F. M. Noor; S. Nadeem (Bahria University Islamabad Campus, 2016)

Present phenomenon is dedicated to analyze the combine effects of linear and non-linear Rosseland thermal radiations for stagnation point flow along a vertically stretching surface. For better variation in fluid flow and ...
Probabilistic Recursive Cryptanalysis of Ultralightweight Mutual Authentication Protocols for Passive RFID Systems

Dr M Najam ul Islam; Umar Mujahid (Bahria University Islamabad Campus, 2016)

Security and privacy are the fundamental concerns of RFID systems. Several ultralightweight mutual authentication protocols have been proposed to ensure the security of RFID systems in cost effective manner. These protocols ...
Viscous Dissipation Effects in Water Driven Carbon Nanotubes along a Stream Wise and Cross Flow Direction

Rizwan Ul Haq Satti; Z. H. Khan; W. A. Khan; Inayat Ali Shah (Bahria University Islamabad Campus, 2016)

Important physical models involving boundary layer occur in almost all internal and external aerodynamic formations. For many of these, the flow outside the boundary layer region may be determined into a large principal ...
Wireless-powered cooperative energy aware anycast routing in wireless sensor networks

Dr M Najam ul Islam; Fazle Hadi; Sheeraz Ahmed; Abid Ali Minhas; Abdulaziz Al Mazyad; Imran Ahmed; Nadeem Javaid (Bahria University Islamabad Campus, 2016)

A wireless-powered cooperative energy aware anycast routing protocol is proposed in this work. In contrary to conventional cooperative networks, it is considered here that all the relays did not have embedded energy supply, ...
Flow and heat transfer analysis of water and ethylene glycol based Cu nanoparticles between two parallel disks with suction/injection effects

Rizwan Ul Haq Satti; S.T. Hussain; Z.H. Khan; Z. Hammouch (Bahria University Islamabad Campus, 2016)

This article examines the flow and heat transfer of water and ethylene glycol based copper nanoparticles between two parallel squeezing disks with suction/injection effects. Since metallic particles are strongly influence ...
Active and passive controls of nanoparticles in Maxwell stagnation point flow over a slipped stretched surface

Rizwan Ul Haq Satti; N. A. Halim; N.F.M. Noor (Bahria University Islamabad Campus, 2016)

A steady stagnation-point flow of an incompressible Maxwell fluid towards a linearly stretching sheet with active and passive controls of nanoparticles is studied numerically. The momentum equation of the Maxwell nanofluid ...
Numerical Simulation of Water base Magnetite nanoparticles between Two Parallel Disks

Rizwan Ul Haq Satti; N.F.M. Noor; Z.H. Khan (Bahria University Islamabad Campus, 2016)

Present study examines the fully developed squeezing flow of water functionalized magnetite 29 nanoparticles between two parallel disks. For strongly magnetite fluid three different types of nanoparti- 30 cles having better ...

Now showing items 1-20 of 104

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