OALib Journal期刊

ISSN: 2333-9721

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2017 ( 15 )

2016 ( 53 )

2015 ( 221 )

2014 ( 368 )


匹配条件: “Zaryab Khan” ,找到相关结果约7401条。
Quasi-Linear Time Fully Homomorphic Public Key Encryption Algorithm (ZK111)
Zaryab Khan
Journal of Theoretical Physics and Cryptography , 2012,
Abstract: ZK111 is a quasi-linear O(n · log n) fully Homomorphic encryption (FHE) algorithm. It works on a novel idea of “perfectly colorblind function” which is nothing but a very unique way of creating p-adic ring homomorphism from p-adic ring X to p-adic ring Y. Unlike its other FHE counterparts, there is NO “noise” in the cipher text. ZK111 preserves full algebraic homomorphism without compromising its quasi-linear efficiency. It is not only FHE, but also the fastest public-key encryption (PKE) algorithm known as of today.. Both encryption and decryption are O(n · log n) and algorithm still retains it FHE property. Hence it solves the most intriguing and outstanding problem of cryptography. ZK111 is a probabilistic encryption algorithm by nature, and despite being FHE; it is absolutely immune to chosen and adoptive plaintext attack by design.
Quadratic time $O(n^2)$ Fully Homomorphic public key encryption algorithm based on a unique technique to create p-adic homomorphism from ring X to ring Y
Zaryab Khan
Computer Science , 2012,
Abstract: ZK111 is a fully homomorphic public key encryption algorithm which runs in quadratic time. It's security solely relies upon a very unique 'color-blind' function which is used to create p-adic ring homomorphism.
Security and Efficiency analysis of Fully Homomorphic Encryption (FHE) algorithm ZK111
Zaryab Khan
Computer Science , 2012,
Abstract: This is a summarized follow up of the unconditional security and quadratic time O(n^2) efficiency of ZK111.
Role of Third Party Logistics Providers with Advanced it to Increase Customer Satisfaction in Supply Chain Integration
Zaryab Sheikh,Shafaq Rana
International Journal of Academic Research in Business and Social Sciences , 2012,
Abstract: The main area of change in organizational strategy is the extensive use of third party logistics providers who are using advanced information technology tools and integration of supply chain to enhance customer satisfaction. By outsourcing the logistics operations, companies can focus on their core competencies and other important areas of organization which can’t be outsourced. The analysis of this paper is conducted by discussing different concepts of supply chain integration, customer satisfaction, advanced information technology and third party logistics providers, and their impact on customer satisfaction with theoretical framework. An analytical model is also presented.
Supported TritonX-100 Polyaniline Nano-Porous Electrically Active Film onto Indium-Tin-Oxide Probe for Sensors Application  [PDF]
Raju Khan
Advances in Chemical Engineering and Science (ACES) , 2011, DOI: 10.4236/aces.2011.13021
Abstract: Supported tritonX100 polyaniline nano-porous electrically active film has been fabricated successfully onto indium-tin-oxide conducting probe using electrochemical polymerization process. The doping of TX-100 in the polymeric network of PANI was suggested using cyclic voltammeter, UV-vis spectroscopy, and Fourier Transform Infrared spectroscopy. The change in the surface morphology of PANI thin film due to incorporation of tritonX-100 was investigated using Atomic Forced Microscopy and porosity has been confirmed scanning electron microscopy, respectively. The surface morphology, uniformly disperse hexagonal close packing of TX-100 in PANI matrices due to the incorporation of TX-100 in polymeric network of PANI was confirmed by Atomic Force Microscopy. The electrical conductivity of PANI-TX-100 increases from 1.06 x 10-2 S/cm-1 to 4.95 x 10-2 S/cm-1 as the amount of TX-100 increases during the polymerization. The change in the morphology and electrical conductivity of PANI due to incorporation of TX-100 prove as a promising material for the sensing application.
A Novel, Safe Way of Removing Non-Deflatable Bladder Catheter  [PDF]
Ziauddin Khan, Umair Tahir Khan, Imran Khan, Tahir Naeem Khan
Open Journal of Urology (OJU) , 2012, DOI: 10.4236/oju.2012.24044
Abstract: Non-deflated balloon of a transurethral inserted bladder catheter is a problem that could be difficult to manage, especially in males. A variety of methods have been described to puncture the balloon and remove the catheter, though these can be associated with complications. We illustrate a simple and a safe method to overcome this problem using a flexible cystoscope under local anaesthesia.
Book Review on Pakistan and the New Nuclear Taboo: Regional Deterrence and the International Arms Control Regime  [PDF]
Zafar Khan
Advances in Historical Studies (AHS) , 2013, DOI: 10.4236/ahs.2013.21001
Abstract: Pakistan has always been the focus of international community, strategists, analysts, and academic scholars on various issues more especially on the nuclear issue since Pakistan has embarked its journey from covert to overt nuclearisation of South Asia. Any work in relation to Pakistan’s nuclear weapons program ranging from its nuclear policy to its nuclear security has gained a great significance in the realm of politics and international studies. Rizwana Abbasi’s maiden volume entitled, Pakistan and the New Nuclear Taboo: Regional Deterrence and the International Arms Control Regime is a welcome contribution that would certainly be embraced by the Pakistani security planners and strategic community in general and the wider international audience in particular. The key aim of this book is that norms, values, and regime still matter despite the presence and influence of hard core realism and neo-realism.
Comparison between the Personality Dimensions of Delinquents and Non-Delinquents of Khyber Pukhtunkhwa (KPK), Pakistan  [PDF]
Sehrish Khan
Open Journal of Social Sciences (JSS) , 2014, DOI: 10.4236/jss.2014.25027
Abstract: This study was an attempt to find out the comparison between the personality dimensions of delinquents and non delinquents of Khyber Pukhtonkhwa (KPK). Eysenck personality Questionnaire (junior) (Urdu Version 2007) was administered on the sample of 400 (Delinquents = 200, non-delinquents = 200). Delinquents were the inmates in different jails of KPK while non-delinquents
were the students of different colleges of KPK. It was hypothesized that the delinquents will score higher on all the four dimensions of Eysenck personality scale as compared to non delinquents. Findings of the study confirmed the said hypothesis. It was proved that delinquents have higher scores of psychoticism, neuroticism, extraversion, and lie as compared to non-delinquents. The findings of this study can help the parents, teachers, and the law departments to focus on the construction of healthy personality so that the rate of crimes among adolescents can be minimized.
Head Teachers’ Beliefs and Practices about Teaching and Learning in Pakistani Public Schools  [PDF]
Asif Khan
Creative Education (CE) , 2015, DOI: 10.4236/ce.2015.622237
Abstract: Very limited research focusing on instructional contribution of Pakistani public school administrators has emerged from the educational landscape of Pakistan. Therefore, the present study highlights some of the core issues related to the instructional contribution of two head teachers situated in public schools. While focusing on instruction-related practices, the two case studies particularly examine the head teachers’ engagements in supervisory processes and in-school capacity development initiatives. The study notes that despite the presence of required human and physical resources, the two head teachers make limited contributions towards the instructional quality of their respective schools. A vague understanding about their roles, a limited capacity building opportunities, and an absence of an accountability mechanism prevent the two head teachers from becoming more involved in the said processes. The study maintains that a new organizational culture needs to be introduced that re-conceptualizes the role of Pakistani head teachers while emphasizing the above-mentioned factors.
On Some I-Convergent Double Sequence Spaces Defined by a Modulus Function  [PDF]
Vakeel. A. Khan, Nazneen Khan
Engineering (ENG) , 2013, DOI: 10.4236/eng.2013.55A006
Abstract: In 2000, Kostyrko, Salat, and Wilczynski introduced and studied the concept of I-convergence of sequences in metric spaces where I is an ideal. The concept of I-convergence has a wide application in the field of Number Theory, trigonometric series, summability theory, probability theory, optimization and approximation theory. In this article we introduce the double sequence spaces \"\" and \"\",for a modulus function f and study some of the properties of these spaces.


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