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Information Security Conspectus is a comprehensive course of information security technology. In view of the following reasons, it is often difficult for teachers to achieve the ideal teaching effect, i.e., existing teaching textbooks cannot provide a rich “entry level” case, and the teaching content...

The trend of cryptocurrency mining was increasing electrical energy consumption in the world which had an impact on the environment. Tesla, a United States automotive company, had policies that affect the dynamics of cryptocurrency exchange rates. This study aims to analyze Tesla's reasons for not...

While the blockchain cryptocurrency market is becoming increasingly sought after, the vulnerability of the crypto market has also been brought to the attention of some academics. Based on cryptocurrency price data in TradingView database, this paper studies the effect of high-impact users’ comments on...

This paper pointed out the main difference between digital currency and the other two currencies, by clarifying and comparing the concepts of electronic money, virtual currency and digital currency. Starting from the basic characteristics of digital currency, two controversial issues were reviewed and...

This article was made with aim to criticize many legal reviews that happened because of the payment towards various property by using virtual currency such a bitcoin or known as cryptocurrency which arose crime method of digital money laundering. The study was implemented with normative method which...

The research is devoted to the issues of the monetization of economy. The topic of the study is the possibility of monetization of the Russian economy. The purpose of the research is to identify the possibilities of changing the monetization coefficient of economy, by analyzing the impact of changes...

Nowadays, there are more and more blockchain technologies used by cryptocurrencies. They use different algorithms to transfer and keep users safe. Some of them are new and full of efficiency, and some are wasteful. Today cryptocurrency has influenced human life firmly, so it is necessary to improve some...

In recent years, crypto assets such as bitcoin and global stability currency have tried to play the role of money, and a new round of game between private currency, foreign currency and legal tender has begun. Central banks of various countries accelerated the research on the pilot of legal digital currency...

New financial tools, like as cryptocurrencies, NFTs (Non-Fungible Tokens), and metaverse, have emerged in the 5.0 era of investing. Investors from around the world, including those from Indonesia, have started to show interest in this new investment product. There are legal issues that surface behind...

As a great innovation in virtual currency, bitcoins have the possibility to survive perpetually, although they are like gigantic bubbles. However, no matter whether bitcoins could survive or not, the technology used by bitcoins will exist and develop. There is a great possibility for bitcoins to be served...

The traditional currency cross-border circulation model has many problems in terms of efficiency, cost, and security. The private digital currencies represented by Bitcoin and Ethereum are flourishing and occupying an increasingly important position in cross-border payments. However, digital currencies...

Since cryptocurrencies have grown in popularity as a form of investment, many researchers and investors are now interested in making predictions about their future value. This article seeks to explore and analyze three machine learning models for predicting bitcoin prices, i.e., linear regression, hierarchical...

The financial asset price has nonlinear, stochastic and multidimensional characteristics, making it difficult to use linear forecasting models. Therefore, in this paper, three neural networks are used—Multi Layered Perceptron (MLP), Long Short-Term Memory (LSTM), and Gated Recurrent Unit (GRU)—to achieve...

This paper focuses on the leading opportunities of applying the blockchain technology for tackling cyberterrorism. Originally developed for the digital currency called Bitcoin, blockchain technology created a platform for a new segment of Internet, influenced the decentralization of the network by the...

Nowadays, the influence mechanism of macroeconomic variables on traditional investment targets has been fully studied, but few scholars have studied the impact of macroeconomic variables on the crypto market. Therefore, this paper uses the daily frequency data from July 31, 2023 to July 26, 2024, and...

Arbitrage is a well-known and commonly used approach in the financial market, where large amounts of trades are associated with it. Pair-trading, one of the most prevalent statistical arbitrage methods, is used in this paper to construct a portfolio of three asset pairs, i.e., gold and silver future...

The research evaluates the relationship between Bitcoin returns and US Gold prices using both traditional and deep learning predictive models. It analyzes Bitcoin’s volatility through time-series data from 2017 to 2025 to assess its impact on US Gold prices, which have traditionally exhibited greater...

The paper is dedicated to comparative analysis of the result of using cryptocurrency based on blockchain technology in Russia and abroad. Different countries have different approaches to recognizing the cryptocurrency as a legal tender at the state and corporate levels. Thus, Japan has legalized cryptocurrencies...

In In recent years, new virtual currency which is born on the Internet, has attracted more and more attention. Especially represented by the bitcoin, which is decentralized and has limited amount, has become active in the global market. Digital storage, decentralization, limited amount, complete anonymity...

Has been presents the results of system analysis and short-term forecasting of the impact of economic factors on the development of the epidemic process COVID-19 and assessment of opportunities of optimization of transport communications and logistics cooperation between countries with different socio-economic...

In the era of the Internet where profitability reigns supreme, cryptocurrencies like Bitcoin have surged in popularity, sparking a profound interest in the foundational technology of blockchain. This article delves into the intricate relationship between blockchain and financial technology (fintech),...

Blockchain technology evolved beyond cryptocurrency due to technological advancements. It’s a secure decentralized ledger system that uses cryptography and smart contracts to record tamper-proof transactions, offering an efficient way to manage data in various industries. Supply chain management, finance,...

Bitcoin is now famous by it’s high level of price, but most people are not familiar with what Bitcoin is and why it is so expensive. Before studying different policies made by governments and how policies can affect cryptocurrencies market price, it is necessary to know several things: the characteristics...

As the origin of blockchain technology, Bitcoin has received a lot of attention in recent years. Hash function calculation is the key problem in proof-of-work mechanism. The main work of this paper focuses on the FPGA implementation and optimization of the hash function. Firstly, this paper determines...

Cryptocurrency works on a system that admits people to make payments all over the world without the requirement for any intermediary. Most digital currencies experience frequent periods of intense volatility. This paper examines the day of the week effects in return and volatility on Bitcoin, Ethereum,...

The Blockchain is a technology that is at the heart of cryptocurrency innovation by putting in place computer programs for consensus, validity, and verification in a brand-new system called the blockchain. The blockchain infrastructure now includes compute components, opening a vast array of opportunities...

As a representation of Cryptocurrency, Bitcoin may have the potential to become a reliable currency due to its characteristics of decentralization and built-in scarcity. The evolution of Bitcoin shows some similarities with gold, that is an inflation hedge with a stable price. The purpose of this study...

This document established the main factors of bitcoin risk perception based on the explorative factor analysis, then studied them using structural equation model and conducted one-order and second-order confirmatory factor analysis. The results show that the bitcoin perceived risk mainly includes four...

In order to explore the virtual currency supervision and compare the differences of it in different countries, taking bitcoin as an example, first of all, the measurements for supervising bitcoin are compared between China and America. In addition, the causes for the difference are further analyzed from...

The development and application of IoT has achieved remarkable results in recent years. A large number of sensors are connected to the machines and are combined with the Internet, which achieves intelligent management and operation. At the same time, the security and privacy problem in the IoT environment...

With the first wave of technological and industrial revolutions progressing at full steam, the global economy has undergone further in-depth adjustments. China’s financial system has now been further improved, with a particular emphasis on digitalization, intelligence, and diversification. Digital cryptocurrencies,...

The influencing factors of Bitcoin price have been an important research direction in academia. In this paper, we categorize the influencing factors of bitcoin price into expected and unanticipated categories, and we choose inflation, a common macroeconomic indicator, as an indicator of expected factors,...

In this paper we consider a decentralized digital currency model to promote the development of global economic globalization. A new digital currency system derived by combining the characteristics of today's currency issuing system and digital currency. The different factors affecting the price of bitcoin...

The past several years have seen an increase in interest in trading that is supported by machine learning and artificial intelligence. Utilize automated trading with the aid of machine learning and artificial intelligence to reap the maximum rewards from the cryptocurrency market. For a specific time,...

Current research has led to a rejection of the hypothesis of a normal distribution of financial assets returns. Under these conditions, portfolio variance cannot serve as a good risk measure. In this paper analyzed the daily returns of the most common cryptocurrencies: Bitcoin, Bitcoin Cash, Litecoin,...

In the digital age, the advent of cryptocurrencies such as Bitcoin and Ethereum was not just anticipated but has rapidly become a mainstay, heralding a paradigm shift in the financial ecosystem. However, their ascent has challenges for tax regulation and enforcement. This paper delves into the research...

Machine learning has a wide range of applications to meet the complexity of data and various expectations for prediction types. In this study, a comprehensive review of various machine learning approaches for Bitcoin price prediction will be proposed. After examining previous research on cryptocurrency...

This study aims to test the effect of Bitcoin (BTC) and Ethereum (ETH) on the Indonesia Tech Stock Index (IDXTECHNO). BTC and ETH have the potential to become a hedge asset and haven if they are negatively correlated to IDXTECHNO. This research uses the GARCH model using daily closing prices from January...

Bitcoin is a newly emerged digital currency. It was first proposed by Satoshi Nakamoto on 2008 November 1, and officially born on 2009 January 3. The attitudes of different countries towards Bitcoin are largely different. Recently, China has become the major country in Bitcoin mining. However, Bitcoin...

The work is devoted to identifying and tracking development trends, structural shifts in the economy under the influence of world markets, represented by non-stationary time series of gold, bitcoin and oil prices. The heuristic potential of the concept of the long and medium wave is used for forecasting...

Bitcoin is an emerging digital virtual currency with both decentralization, high degree of freedom and high bookkeeping efficiency, and the transaction scale of its market has developed rapidly in recent years. This paper selects the closing price of Bitcoin from May 2015 to August 2022, divides the...

Recently, more and more investors have seen the huge profits that the digital currency market can bring, and Bitcoin price predictions are becoming more valuable both academically and in terms of business value. In this paper, we use the daily price of bitcoin from September 12, 2016, to September 10,...

The article contributes to solving the problem of choosing the most attractive investment instrument from a variety of alternatives based on a comparative analysis of the dynamics of relevant markets. The nature of the dynamics affects the predictability level of the investor's income and is determined...

This paper tackles the novel issues of possibility and feasibility of financial regulation of the crypto currency. At the same time, this research is also aimed at justifying the possibility and necessity of introducing state regulation over the crypto currency circulation. The state should act the leader...

With the rapid development of economy, many people are keen to buy and sell unstable financial products to maximize their interests. This paper proposes an investment strategy based on Sharp ratio and neural network particle swarm optimization, which is able to predict the best time to buy, hold and...

Cryptocurrencies have become an intrinsic part of our new reality. At the same time legal nature and preferred regulatory regime for cryptocurrencies have long been a hot topic. The treatment and legal status of cryptocurrencies varies across different jurisdictions, from categorization as a means of...

Digital financial assets hide many of the risk management problems that emerged with the birth of the first digital currency, Bitcoin. The article discusses specific risks in the market of digital financial assets and elements of a system for managing such risks. The analysis of the survey data of professional...

The phenomenon of Bitcoin as a decentralized digital asset has become relevant around the world as crypto currency; it is disruptive of financial systems. Nevertheless, its regulation is a controversial challenge, particularly in India, where policy makers are faced with legal ambiguities, financial...

Blockchain technology, introduced by Satoshi Nakamoto in 2008, has undergone significant evolution from its origins in decentralized transaction documentation. Known for its transparency, robustness, and decentralization, blockchain now permeates various sectors, including finance, healthcare, supply...

This paper systematically reviews the evolutionary process from classical statistical models to deep learning models, providing a detailed comparison specifically on the problem of Bitcoin price prediction. Compared with traditional statistical models, machine learning models can better capture nonlinear...