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Data security is of the utmost concern of a communication system. Since the early days, many developments have been made to improve the performance of the system. PSNR of the received signal, secure transmission channel, quality of encoding…

Financial crimes like money laundering and terrorism financing can have significant impacts on society, including loss of trust in the integrity of the financial system, misuse and mismanagement of public funds, increase in societal…

密码学与安全 · 计算机科学 2026-02-17 Yang Li , Thilina Ranbaduge , Kee Siong Ng

In today's digital age, the internet is essential for communication and the sharing of information, creating a critical need for sophisticated data security measures to prevent unauthorized access and exploitation. Cryptography encrypts…

密码学与安全 · 计算机科学 2024-04-12 Anamitra Maiti , Subham Laha , Rishav Upadhaya , Soumyajit Biswas , Vikas Chaudhary , Biplab Kar , Nikhil Kumar , Jaydip Sen

Data hiding has received much attention due to rapid development of internet and multimedia technologies where security of information is a very important concern. This is achieved by Steganography, which is the art or science of hiding…

信息论 · 计算机科学 2015-10-02 Debajit Sensarma , Samar Sen Sarma

Until now the discussion on perfect security for steganographic systems has remained confined within the realm of mathematicians and information theory experts whose concise and symbolic representation of their philosophies, postulates, and…

密码学与安全 · 计算机科学 2013-10-23 Khan Farhan Rafat , M. Sher

The rapid advancements in artificial intelligence (AI) have presented new opportunities for enhancing efficiency and economic competitiveness across various industries, espcially in banking. Machine learning (ML), as a subset of artificial…

密码学与安全 · 计算机科学 2024-12-09 Ana Kovacevic , Sonja D. Radenkovic , Dragana Nikolic

The concept of Secure Multi-Party Computation (SMPC) is a cryptographic service that allows generating analysis of sensitive data related to finance under the collaboration of all stakeholders without violating the privacy of the research…

密码学与安全 · 计算机科学 2026-01-05 Brahim Khalil Sedraoui , Abdelmadjid Benmachiche , Amina Makhlouf , Chaouki Chemam

Steganography derives from the Greek word steganos, meaning covered or secret, and graphy (writing or drawing). Steganography is a technology where modern data compression, information theory, spread spectrum, and cryptography technologies…

多媒体 · 计算机科学 2014-01-23 C. P. Sumathi , T. Santanam , G. Umamaheswari

Secure software engineering is a fundamental activity in modern software development. However, while the field of security research has been advancing quite fast, in practice, there is still a vast knowledge gap between the security experts…

软件工程 · 计算机科学 2021-04-09 Vivek Arora , Enrique Larios Vargas , Maurício Aniche , Arie van Deursen

Steganography is an art of obscuring data inside another quotidian file of similar or varying types. Hiding data has always been of significant importance to digital forensics. Previously, steganography has been combined with cryptography…

多媒体 · 计算机科学 2020-01-03 Kartik Sharma , Ashutosh Aggarwal , Tanay Singhania , Deepak Gupta , Ashish Khanna

Steganography is a solution for covert communication and blockchain is a p2p network for data transmission, so the benefits of blockchain can be used in steganography. In this paper, we discuss the advantages of blockchain in steganography,…

密码学与安全 · 计算机科学 2021-01-11 Omid Torki , Maede Ashouri-Talouki , Mojtaba Mahdavi

Our increasing reliance on digital technology for personal, economic, and government affairs has made it essential to secure the communications and devices of private citizens, businesses, and governments. This has led to pervasive use of…

With the growth of communication over computer networks, how to maintain the confidentiality and security of transmitted information have become some of the important issues. In order to transfer data securely to the destination without…

多媒体 · 计算机科学 2016-04-05 Sanjeeb Kumar Behera , Minati Mishra

In recent years, the unprecedented growth in digital payments fueled consequential changes in fraud and financial crimes. In this new landscape, traditional fraud detection approaches such as rule-based engines have largely become…

机器学习 · 计算机科学 2021-03-03 E. Kurshan , H. Shen , H. Yu

With the tremendous advancements in technology and the Internet, data security has become a major issue around the globe. To guarantee that data is protected and does not go to an unintended endpoint, the art of data hiding (steganography)…

多媒体 · 计算机科学 2014-11-19 Fredrick R. Ishengoma

The financial sector's adoption of technology-driven data analysis has enhanced operational efficiency and revenue generation by leveraging personal sensitive data. However, the inherent characteristics of blockchain hinder decentralized…

密码学与安全 · 计算机科学 2023-11-13 Zhuangtong Huang , Jiawei Zhu , Zhongyu Huang , Yixin Xu , Jerome Yen , Ye Wang

Data privacy and data security are always on highest priority in the world. We need a reliable method to encrypt the data so that it reaches the destination safely. Encryption is a simple yet effective way to protect our data while…

多媒体 · 计算机科学 2020-02-07 Hanisha Chowdary N , Karan K , Bharath K P , Rajesh Kumar M

In the era of Information Technology, cyber-crime has always been a worrying issue for online users. Phishing, social engineering, and third party attacks have made people reluctant to share their personal information, even with trusted…

密码学与安全 · 计算机科学 2016-07-28 Min Yang Lee , Vahab Iranmanesh , Juan C. Quiroz

The rise of digital payments has caused consequential changes in the financial crime landscape. As a result, traditional fraud detection approaches such as rule-based systems have largely become ineffective. AI and machine learning…

密码学与安全 · 计算机科学 2021-03-05 E. Kurshan , H. Shen

The rapid development of multimedia and internet allows for wide distribution of digital media data. It becomes much easier to edit, modify and duplicate digital information .Besides that, digital documents are also easy to copy and…

密码学与安全 · 计算机科学 2010-03-23 Zaidoon Kh. AL-Ani , A. A. Zaidan , B. B. Zaidan , Hamdan. O. Alanazi