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Journal : Aptisi Transactions on Management

Blockchain Based Certificate Verification System Management Aini, Qurotul; Harahap, Eka Purnama; Santoso, Nuke Puji Lestari; Sunarya, Po Abas; Sari, Siti Nurindah
APTISI Transactions on Management (ATM) Vol 7 No 3 (2023): ATM (APTISI Transactions on Management: September)
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/atm.v7i3.1922

Abstract

One of the key responsibilities of the Public Key Infrastructure is revocation management. Additionally, the security of any Public Key Infrastructure (PKI) depends on it. Today's revocation methods are susceptible to a single point of failure when network traffic rises due to the growth in the quantity and size of networks as well as the adoption of new paradigms like the Internet of Things and the use of the web. The author uses the strength and resiliency of blockchain to overcome these issues and present a productive decentralized certificate revocation management and status verification system. The author adds a field that specifies which distribution point the certificate will belong to in the event that it is revoked using the certificate structure extension field. Then, the author carries out a thorough assessment of our plan using performance indicators like execution time and data consumption to show that it can fulfill the demands with high effectiveness and little expense. Additionally, the author contrasts the effectiveness of our strategy with two of the most widely-used revocation approaches, namely the Certificate Revocation List and the Online Certificate Status Protocol. The data collected demonstrate that our suggested strategy works better than the existing scheme.
Factors That Influence The Intention of The Millennial Community to do Waqf With a Modification of Theory Planned Behavior Approach Mariyanti, Tatik; Sari, Siti Nurindah; Zawawi, Abdullah Achmad
APTISI Transactions on Management (ATM) Vol 7 No 1 (2023): ATM (APTISI Transactions on Management: January )
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/atm.v7i1.1807

Abstract

This research aims to analyze the influence of variables knowledge, attitudes, religious commitment, subjective norm, and the use of ICT Technology significantly influence behavior through the intention of the millennial generation in waqf in Jabodetabek. The methodology used in this study is the Structural Equation Model with the variables of knowledge, attitudes, religious commitment, subjective norms, and ICT technology as independent variables; intention as moderating variable, and waqf behavior as the dependent variable. The primary data of this study was obtained through a questionnaire survey to 290 respondents obtained through purposive random sampling from the millennial generation aged 21-40 years who live in Greater Jakarta. Then the data was analyzed using SPSS and AMOS software. Based on the results of this study, it was learned that the variable of knowledge does not affect the behavior of waqf through the intention of the millennial generation. In contrast, the variables of attitude, commitment, subjective norms, and the use of ICT technology had a positive and significant effect on waqf behavior through the intention of the millennial generation. This shows that the millennial generation, although their knowledge does not affect behavior, attitudes, commitment, subjective norms, and the use of ICT technology, have a positive and significant effect on waqf behavior results of this study indicate that the variables attitudes, religious commitment, subjective norm, and the use of ICT Technology significantly influence behavior through the intention of the millennial generation in waqf in Jabodetabek. At the same time, knowledge does not affect that behavior. This study implies that measuring consumer behavior should be equipped with additional indicators, namely intention, to analyze the behavior based on external factors and spiritual and social aspects.
AI and Nanotechnology for Healthcare: A survey Rawat, Bhupesh; Bist, Ankur Singh; Supriyanti, Dedeh; Elmanda, Vonda; Sari, Siti Nurindah
APTISI Transactions on Management (ATM) Vol 7 No 1 (2023): ATM (APTISI Transactions on Management: January )
Publisher : Pandawan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33050/atm.v7i1.1819

Abstract

AI is today's wave of technology, and it caters to various problems. One of them is Nanotechnology. Nanotechnology is another thread of technology. The use of nanotechnology is well known, including in the health sector, cosmetic industry, and agriculture. The role of AI in healthcare is broad, from detecting lung disease to skin analysis. This study aims to explore healthcare possibilities by integrating AI and nanotechnology. The method of applying nanotechnology in the health sector uses a Nanomedicine Microscope. Nanomedicine is the medical application of nanotechnology used to diagnose, monitor, and control biological systems. Therefore, the author uses the Nanomedicine Microscope as the object in this study because the wonders of nanotechnology in various operations are also well established. The novelty in this paper focuses on AI and Nanotechnology together as possibilities for healthcare. AI and nanotechnology are two critical technologies. The ultimate goal is to integrate the uses and possibilities of these two technologies and do wonders in the healthcare domain. This study will benefit those working in AI and medicine. Nanotechnology integrating AI technology into the medical industry enables many conveniences, including task automation and analyzing large amounts of patient data for better, faster, and more affordable healthcare.