Blockchain integrated flexible vaccine supply chain architecture: Excavate the determinants of adoption

Kumar, Nishant; Upreti, Kamal; Upreti, Shitiz; Alam, Mohammad Shabbir; Agrawal, Meena

doi:10.1002/hbe2.302

Cited by 22 publications

(4 citation statements)

References 69 publications

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“…Initially, it was developed to solve the double-spending problem through a proposal of a cryptocurrency known as Bitcoin [1]. Afterward, researchers proposed many different applications of BCT, e.g., e-voting, network security, healthcare, human resource management, governments, supply chain, and industry 4.0 [2][3][4][5][6][7]. Moreover, BCT has been reported as a significant contributor to the global economy.…”

Section: Introductionmentioning

confidence: 99%

Adoption of Blockchain Technology: Exploring the Factors Affecting Organizational Decision

Malik

Chadhar

Chetty

et al. 2022

Human Behavior and Emerging Technologies

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Blockchain (BCT) is an emerging technology that promises many benefits for organizations, for instance, disintermediation, data security, data transparency, a single version of the truth, and trust among trading partners. Despite its multiple benefits, the adoption rate of BCT among organizations has not reached a significantly high level worldwide, thus requiring further research in this space. The present study addresses this issue in the Australian context. There is a knowledge gap in what specific factors, among the plethora of factors reported in the extant literature, affect the organizational adoption of BCT in Australia. To fill this gap, the study uses the qualitative interpretative research approach along with the technology-organization-environment (TOE) framework as a theoretical lens. The data was mainly drawn from the literature review and semi-structured interviews of the decision-makers and senior IT people from the BCT adopter and potential adopter organizations in Australia. According to the findings, perceived information transparency, perceived risks, organization innovativeness, organization learning capability, standards uncertainty, and competition intensity influence organizational adoption of BCT in Australia. These factors are exclusively identified in this study. The study also validates the influence of perceived benefits and perceived compatibility on BCT adoption that are reported in the past studies. Practically, these findings are helpful for the Australian government and public and private organizations to develop better policies and make informed decisions for the organizational adoption of BCT. The findings would guide decision-makers to think about the adoption of BCT strategically. The study also has theoretical implications explained in the discussion section.

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Section: Introductionmentioning

confidence: 99%

Adoption of Blockchain Technology: Exploring the Factors Affecting Organizational Decision

Malik

Chadhar

Chetty

et al. 2022

Human Behavior and Emerging Technologies

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“…The digital transformation of supply chains provides a new perspective for supply chain disruption during PHEICs and is used in various scenarios. For example, big data and blockchain technology have been widely researched in the field of SC, such as agriculture food SC [76], vaccine SC [77], and global supply network, which suggests that it is an effective and convenient technology in the traceability, visualization, integration, and sharing of supply chains. Moreover, digital twin models were generally used in designing sophisticated SC models [78].…”

Section: Cluster 4: (Yellow) Supply Chain Digital Intelligence During...mentioning

confidence: 99%

Supply Chain Management during a Public Health Emergency of International Concern: A Bibliometric and Content Analysis

et al. 2023

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A public health emergency of international concern, such as a pandemic, disrupts the normal operation of the global supply chain, which necessitates in-depth research on supply chain management. In this paper, we used bibliometric and content analysis to provide a systematic analysis of the supply chain industry from this background. The descriptive analysis provides insights into the publication growth trajectory, in terms of the contributing authors, countries, and subject categories, which presents an intuitive display of previous research. In addition, the existing research mainly covers three dimensions of supply chain disruption, strategies, and sustainability, which can be clustered into supply chain disruption, disruption recovery, reconfiguration, digital intelligence, optimization, and sustainability. By revisiting the supply chain industry, we explored the transformation of its characteristics in the pandemic, covering themes ranging from expansion to contraction, from traditional to digital intelligence, and from fragile to sustainability, which suggests potential research directions for future studies. This contributes to the further research of supply chain management during the pandemic and provides supply chain managers with a practical approach for dealing with supply chain disruption risks and improving supply chain sustainability in this context.

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“…The above Figure 7 depicts, that the time taken by RSA algorithm for encryption is lesser than the one with ECC algorithm. It means that RSA algorithm is faster as In terms of encryption time, compared to the ECC Algorithm [23,24]. From the results, we also analyzed the gap between the two computational times is not too much.…”

Section: Performance For Encryption In Term Of Time: Ecc and Rsamentioning

confidence: 99%

Analysis of Elliptic Curve Cryptography & RSA

Khan,

Upreti,

Alam

et al. 2023

JICTS

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In today’s digital world, the Internet is an essential component of communication networks. It provides a platform for quickly exchanging information among communicating parties. There is a risk of unauthorized persons gaining access to our sensitive information while it is being transmitted. Cryptography is one of the most effective and efficient strategies for protecting our data and it are utilized all around the world. The efficiency of a cryptography algorithm is determined by a number of parameters, one of which is the length of the key. For cryptography, key (public/private) is an essential part. To provide robust security, RSA takes larger key size. If we use larger key size, the processing performance will be slowed. As a result, processing speed will decrease and memory consumption will increase. Due to this, cryptographic algorithms with smaller key size and higher security are becoming more popular. Out of the cryptographic algorithms, Elliptic Curve Cryptography (ECC) provides equivalent level of safety which RSA provides, but it takes smaller key size. On the basis of key size, our work focused on, studied, and compared the efficacy in terms of security among the well-known public key cryptography algorithms, namely ECC (Elliptic Curve Cryptography) and RSA (Rivets Shamir Adelman).

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Blockchain integrated flexible vaccine supply chain architecture: Excavate the determinants of adoption

Cited by 22 publications

References 69 publications

Adoption of Blockchain Technology: Exploring the Factors Affecting Organizational Decision

Adoption of Blockchain Technology: Exploring the Factors Affecting Organizational Decision

Supply Chain Management during a Public Health Emergency of International Concern: A Bibliometric and Content Analysis

Analysis of Elliptic Curve Cryptography & RSA

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