Md Hamid Uddin
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View article: A Framework for Secure Communication in Decentralized AI Agent Systems
A Framework for Secure Communication in Decentralized AI Agent Systems Open
This paper proposes a novel, layered security framework for decentralized AI agent communication. The framework integrates decentralized identity verification using Decentralized Identifiers (DIDs), hybrid encryption with optional post-qua…
View article: Centralized Context-Aware Firewall configuration in Virtual Network
Centralized Context-Aware Firewall configuration in Virtual Network Open
Modern virtualized networks require dynamic and automated security configurations to avoid vulnerabilities caused by manual setups. This project presents a system that generates and configures firewall rules automatically based on high-lev…
View article: Dual‐board governance and board independence: Conglomerate affiliate versus standalone firms
Dual‐board governance and board independence: Conglomerate affiliate versus standalone firms Open
We argue that the corporate board of an exchange‐listed firm cannot make an independent business decision if it has an affiliation with a conglomerate group. This is because the corporate board of a conglomerate‐affiliated firm (CAF) has h…
View article: Does digital transformation matter for operational risk exposure?
Does digital transformation matter for operational risk exposure? Open
Basel Committee recommends banks maintain a capital buffer for operational risk exposure based on business volumes, assuming aggressive actions for quicker business growth could increase risk exposures. We argue that technological innovati…
View article: Return-volatility relationships in cryptocurrency markets: Evidence from asymmetric quantiles and non-linear ARDL approach
Return-volatility relationships in cryptocurrency markets: Evidence from asymmetric quantiles and non-linear ARDL approach Open
Implied volatility has consistently demonstrated its reliability as a superior estimator of the expected short-term volatility of underlying assets. In this study, we employ the newly constructed robust model-free implied volatility (MFIV)…
View article: Why do sukuks (Islamic bonds) need a different pricing model?
Why do sukuks (Islamic bonds) need a different pricing model? Open
The global interest in sukuk, an Islamic alternative to bond financing, has grown rapidly, particularly after the 2008 global financial crisis, due to its distinctive features and investment quality. Sukuk were first launched in Malaysia a…
View article: Sukuk and Bond Puzzle: An Analysis with Characteristics Matched Portfolios
Sukuk and Bond Puzzle: An Analysis with Characteristics Matched Portfolios Open
A sukuk is an Islamic financial asset structured to offer investors a cash flow equivalent to that of a bond. The difference between them is in their contractual mechanism: a bond constitutes a lender–borrower relationship between the hold…
View article: CYBER SECURITY AND DIGITALIZED FINANCIAL SYSTEM: A PARADIGM SHIFT IN GLOBAL MARKET
CYBER SECURITY AND DIGITALIZED FINANCIAL SYSTEM: A PARADIGM SHIFT IN GLOBAL MARKET Open
This paper conducts a synthesis analysis of ‘Cybersecurity and financial stability’, compile the thematic areas and finally unearth the future research issues based on the researches done to date. However, the literature on this research a…
View article: Mutual Fund Ratings and Efficiency: An Examination of the Relationship
Mutual Fund Ratings and Efficiency: An Examination of the Relationship Open
Morning Star is a rating agency that rates mutual funds based on past performance. The best performing funds are rated 5* while the lowest performing ones are rated 1*. Investors rely heavily on these ratings for making their investment de…
View article: Further test on stock liquidity risk with a relative measure
Further test on stock liquidity risk with a relative measure Open
Negative relationship between stock’s return and its liquidity suggests that illiquid stocks are riskier than liquid stocks hence illiquid stocks should earn more return. Researchers subsequently considered liquidity as another variable fo…
View article: Government ownership in stock exchange listed corporate firms: An empirical study of the United Arab Emirates
Government ownership in stock exchange listed corporate firms: An empirical study of the United Arab Emirates Open
Government ownership in stock exchange listed corporate firms can be found in many countries, but it is widespread in some countries such as Singapore, Malaysia, China, Turkey, India, Jordan, and United Arab Emirates (UAE), as documented b…