A Perspective on Using Blockchain for Ensuring Security in Smart Card Systems

2019 ◽  
pp. 418-447 ◽  
Author(s):  
Ankur Lohachab
Keyword(s):  
Smart Card ◽  
Social Engineering ◽  
Data Access ◽  
Heterogeneous Environment ◽  
Valuable Data ◽  
Software Bugs ◽  
Government Organizations ◽  
Depth Analysis ◽  
Prime Target

Due to the momentous growth in the field of Internet of Things (IoT), various commercial and government organizations are exploring possibilities of mass issuance of smart cards in different applications. Widespread deployment of smart card-based systems in heterogeneous environment would facilitate card holders to participate in these applications in a personalized manner. Despite the security features, valuable data and access to decisive services make these systems prime target for attackers. These systems can be subjected to a range of security attacks – from hardware exploitation to exploitation of software bugs, from unauthorized data access to social engineering, and so forth. In the future, where many sectors will be trying to adopt the concept of Blockchain, it will create new opportunities for benefiting citizens with enhanced security over their data. In this chapter, the author performs in-depth analysis over the role of Blockchain in securing the smart card ecosystem.

A Perspective on Using Blockchain for Ensuring Security in Smart Card Systems

2021 ◽  
pp. 529-558
Author(s):  
Ankur Lohachab
Keyword(s):  
Smart Card ◽  
Social Engineering ◽  
Data Access ◽  
Heterogeneous Environment ◽  
Valuable Data ◽  
Software Bugs ◽  
Government Organizations ◽  
Depth Analysis ◽  
Prime Target

Due to the momentous growth in the field of Internet of Things (IoT), various commercial and government organizations are exploring possibilities of mass issuance of smart cards in different applications. Widespread deployment of smart card-based systems in heterogeneous environment would facilitate card holders to participate in these applications in a personalized manner. Despite the security features, valuable data and access to decisive services make these systems prime target for attackers. These systems can be subjected to a range of security attacks – from hardware exploitation to exploitation of software bugs, from unauthorized data access to social engineering, and so forth. In the future, where many sectors will be trying to adopt the concept of Blockchain, it will create new opportunities for benefiting citizens with enhanced security over their data. In this chapter, the author performs in-depth analysis over the role of Blockchain in securing the smart card ecosystem.

Role of Self Help Groups A Study with Specific Reference to Vellore District

GIS Business ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 243-252
Author(s):  
Dr. M.A. Bilal Ahmed ◽  
Dr. S. Thameemul Ansari
Keyword(s):  
Leadership Role ◽  
Three Dimensions ◽  
Specific Reference ◽  
Government Organizations ◽  
Research Article ◽  
Self Help ◽  
The People ◽  
The World ◽  
Self Help Groups

SHG is a movement which came to being in the early 1969. Prof. Muhammed Younus, a great economist of Bangladesh took initiative in setting up Self Help Groups and these SHGs were gradually spread all over the world. This social movement unites the people hailing from poor background. Those who are joining this group feel socially and economically responsible to one another. In India, there are some likeminded bodies and stakeholders of some government organizations play pivotal role towards the formation of SHG In this research article, role of SHGs in Vellore district is studies under the three dimensions of Cognitive role, leadership role and role towards entrepreneurship.

Promotion of Sustainable Livelihood through Skill Development Among Rural Youth - Role of Micro-Finance in Developmental Paradigm

2016 ◽  
Vol 4 (1) ◽  
Author(s):  
Vikram Singh
Keyword(s):  
Skill Development ◽  
Well Being ◽  
Rural Youth ◽  
Inclusive Development ◽  
Sustainable Livelihood ◽  
Theoretical Understanding ◽  
Government Organizations ◽  
Policy Shift ◽  
Development Paradigm

The present paper attempts to analyze the process of sustainable livelihood through skill development and its conceptual and theoretical understanding in India with reference to rural youth. In India skill development is demanded for economic growth and inclusive development, hence rural population cannot be overlooked. It also tries to highlight that employable skills alone have not been able to sufficiently generate employment among rural youth despite it wont address/promote the well-being process and sustainable livelihood. It is also based on the assumption that various frameworks associated with skill development leave scope for reforms as the gaps prevails that weaken implementation addressed by various policy shift in rural development paradigm and government/non-government organizations. The paper also aspires to look into the process of skill development towards rural youth through establishments of institutions, launch of policy/programmes and their linkages with micro-finance. It also look into the distinctive nature/features of micro-finance against the dominant forces of societal structure, social relationships, social interactions leading towards collective interests and norms that shape the quality and quantity of lives of individuals. Lastly analysis and conclusion have been made on the basis of discussion.

scholarly journals International Schools for Young Astronomers (ISYA): a programme of the International Astronomical Union

2006 ◽  
Vol 2 (SPS5) ◽  
pp. 221-228 ◽  
Author(s):  
Michèle Gerbaldi
Keyword(s):  
International Schools ◽  
Rapid Development ◽  
Data Access ◽  
International Astronomical Union ◽  
Information And Communications Technologies ◽  
The Past ◽  
Data Archives ◽  
International Astronomical ◽  
Communications Technologies

AbstractThis paper outlines the main features of the International Schools for Young Astronomers (ISYA), a programme developed by the International Astronomical Union (IAU) in 1967. The main goal of this programme is to support astronomy in developing countries by organizing a school lasting 3 weeks for students with typically a M.Sc. degree. The context in which the ISYA were developed has changed drastically over the past 10 years. We have moved from a time when access to any large telescope was difficult and mainly organized on a national basis, to the situation nowadays where data archives are established at the same time that any major telescope, ground-based or in space, is built, and these archives are accessible from everywhere. The concept of the virtual observatory reinforces this access. However, the rapid development of information and communications technologies and the increasing penetration of internet have not yet removed all barriers to data access. The role of the ISYA is addressed in this context.

scholarly journals Phosphorylation of Serine 11 and Serine 92 as New Positive Regulators of Human Snail1 Function: Potential Involvement of Casein Kinase-2 and the cAMP-activated Kinase Protein Kinase A

2010 ◽  
Vol 21 (2) ◽  
pp. 244-253 ◽  
Author(s):  
Matthew Reid MacPherson ◽  
Patricia Molina ◽  
Serhiy Souchelnytskyi ◽  
Christer Wernstedt ◽  
Jorge Martin-Pérez ◽  
...  
Keyword(s):  
Nuclear Export ◽  
Tumor Metastasis ◽  
Epithelial Mesenchymal Transition ◽  
Cop9 Signalosome ◽  
Mesenchymal Transition ◽  
Depth Analysis ◽  
Positive Regulators

Snail1 is a major factor for epithelial-mesenchymal transition (EMT), an important event in tumor metastasis and in other pathologies. Snail1 is tightly regulated at transcriptional and posttranscriptional levels. Control of Snail1 protein stability and nuclear export by GSK3β phosphorylation is important for Snail1 functionality. Stabilization mechanisms independent of GSK3β have also been reported, including interaction with LOXL2 or regulation of the COP9 signalosome by inflammatory signals. To get further insights into the role of Snail1 phosphorylation, we have performed an in-depth analysis of in vivo human Snail1 phosphorylation combined with mutational studies. We identify new phosphorylation sites at serines 11, 82, and 92 and confirmed previously suggested phosphorylations at serine 104 and 107. Serines 11 and 92 participate in the control of Snail1 stability and positively regulate Snail1 repressive function and its interaction with mSin3A corepressor. Furthermore, serines 11 and 92 are required for Snail1-mediated EMT and cell viability, respectively. PKA and CK2 have been characterized as the main kinases responsible for in vitro Snail1 phosphorylation at serine 11 and 92, respectively. These results highlight serines 11 and 92 as new players in Snail1 regulation and suggest the participation of CK2 and PKA in the modulation of Snail1 functionality.

Speciation and changes in male gene expression in Drosophila

Genome ◽  
2020 ◽  
pp. 1-11
Author(s):  
Bahar Patlar ◽  
Alberto Civetta
Keyword(s):  
Gene Expression ◽  
Reproductive Isolation ◽  
Potential Role ◽  
Regulation Of Gene Expression ◽  
Drosophila Model ◽  
Depth Analysis ◽  
The Impact ◽  
Plastic Responses ◽  
Male Gene

It has long been acknowledged that changes in the regulation of gene expression may account for major organismal differences. However, we still do not fully understand how changes in gene expression evolve and how do such changes influence organisms’ differences. We are even less aware of the impact such changes might have in restricting gene flow between species. Here, we focus on studies of gene expression and speciation in the Drosophila model. We review studies that have identified gene interactions in post-mating reproductive isolation and speciation, particularly those that modulate male gene expression. We also address studies that have experimentally manipulated changes in gene expression to test their effect in post-mating reproductive isolation. We highlight the need for a more in-depth analysis of the role of selection causing disrupted gene expression of such candidate genes in sterile/inviable hybrids. Moreover, we discuss the relevance to incorporate more routinely assays that simultaneously evaluate the potential effects of environmental factors and genetic background in modulating plastic responses in male genes and their potential role in speciation.

scholarly journals How to introduce new technologies to reduce nutrient losses: a case of Danish agricultural constructed wetlands

Water Policy ◽  
2017 ◽  
Vol 19 (3) ◽  
pp. 404-422 ◽  
Author(s):  
Florence Gathoni Gachango ◽  
Brian H. Jacobsen
Keyword(s):  
Constructed Wetlands ◽  
Implementation Strategy ◽  
New Technologies ◽  
Secondary Data ◽  
Policy Instrument ◽  
Nutrient Losses ◽  
Voluntary Approach ◽  
Depth Analysis ◽  
Environmental Measures

The Water Framework Directive (WFD) focuses on reduction of nutrients in individual water bodies. Innovative drainage filter technologies currently being tested in Denmark could facilitate nutrient reductions at the sub-river basins and catchment levels. The implementation strategy for these technologies, however, remains a challenge. Using both primary and secondary data, this paper presents an in-depth analysis of the role of these technologies in implementation of the WFD in Denmark. Concepts of impact assessment are used to identify the most suitable approach for incorporating these technologies into environmental measures based on a three-faceted policy instrument typology. A voluntary approach supported by investment subsidies, or incentives that could replace existing requirements, is deemed more appropriate.

Prospects for architects in the Government Sector

2021 ◽  
Vol 9 (4) ◽  
pp. 27-39
Author(s):  
Disha Garg ◽  
Kartik Sharma ◽  
Parul Nayar ◽  
Shubhi Goyal ◽  
Shruti S Nagdeve
Keyword(s):  
Graduate Students ◽  
Private Sector ◽  
Professional Life ◽  
Thought Process ◽  
The Public ◽  
Government Organizations ◽  
Private Practices ◽  
Government Sector ◽  
The Government

Purpose: With the conception of one’s professional life, it is essential to understand all the possibilities and opportunities that lie before them. In the case of architecture, there exists a bias towards the private sector where newly graduate students aspire to work in private practices and possibly even envision a practice of their own at a certain point in life. While there is nothing wrong with envisioning a future in the private sector, it is also essential to be aware about the public sector and understand the opportunities it provides to be able to make an informed decision. There is a preconceived notion about the monotonous nature of government jobs and a lack of awareness about students about the opportunities in this sector. Hence, it becomes crucial to understand the numerous opportunities this sector has to offer and thus, explore the potential of architects in government organizations. Methodology: The research for this paper has been done by referring to existing literature and interviews with concerned people. With an understanding of how and why is the government sector an essential  area of research for budding architects and planners. The research was done through interviews and possible case studies was done based on review of existing literature. Main Findings: The government is one sector with tremendous possibilities in the realm of architecture but is often plagued with stereotypes and preconceptions which have emerged over the years. It is imagined to be “lazy”, “uninnovative” and “non-productive” but this sector has evolved over the recent years and is now shaping to be one of the more lucrative sectors for practice. The number of perks, benefits and a clear comparative advantage of a higher salary, added with the direct contribution towards serving the nation, the government sector clearly has an unrealised potential for architectural professionals. Implications: With younger architetcs having preconceived notions about role of architetcs in a government sector limited to unexciting set of designs without creativity, this article may help bring a fresh thought process to choose professional sector wisely.

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