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4 articles for “double spend”
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Blockchain for Cryptocurrencies – A Literature Survey
Abstract: Bitcoin has ended up being the most proficient cryptocurrency ever. Precluding the impedance of any third party which monitors the cash flow, Bitcoin is a blockchain technology based decentralized form of online currency which has come into wide acceptance for all internet transactions across the world. Hence, a literature review is conducted to understand the technical know-how of the working of the blockchain for a financial application such as the …
Published in Journal Of Network security · Vol. 6, Issue 3, 2018 · pp. 23–27 Read article
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Decentralized Voting System Using Blockchain Technology
Abstract: Ethereum is a virtual currency that emerged in the aftermath of the financial crisis. It allows people to bypass banks and traditional payment processes to pay for goods and services. The technology on which ethereum works is of great interest to us. It is called the Blockchain. Blockchain is a continuously growing list of records, which are linked and secured using cryptographic methods. It allows its users the flexibility to …
Published in Research & Reviews: A Journal of Embedded System & Applications · Vol. 8, Issue 2, 2020 · pp. 15–20 Read article
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Security Solutions for Common QR Code Hacking Attempts in a Mobile App
Abstract: In this digital era, more and more customers are opting for financial transactions employing technology-enabled hand-held devices as opposed to the traditional banking. Mobile banking apps are growing to be more and more powerful incorporating various advanced features and customizations such as investments, bill payment, effective budgeting, account history, online shopping, convenient payment, etc. to name a few. This aims at providing convenient banking for a customer from anywhere at …
Published in Journal Of Network security · Vol. 11, Issue 1, 2023 · pp. 8–23 Read article
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Assessment of Level of Hardiness and Psychological Wellbeing Among Adolescents from Selected Orphanage Schools
Abstract: The present study aims to explore the psychological wellbeing and hardiness of orphans from selected orphanage schools. The study design is Non-Experimental descriptive study. Sample size consisted of 250 adolescents’ who were from selected orphanage schools. A non-probability purposive sampling strategy was used to get the data. The setting of the study was selected orphanage schools from city. For assessing the level of hardiness, Dispositional Resilience Scale-15 and for psychological …
Published in Journal of Nursing Science & Practice · Vol. 13, Issue 1, 2023 · pp. 1–12 Read article