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Authentication systems are designed to give the right person access to an organization's information system and to restrict it from the wrong person. Such systems are designed by IT professionals to protect an organization's assets (e.g.,…

Cryptography and Security · Computer Science 2015-09-04 Christopher S. Pilson , James C. McElroy

Self-Sovereign Identity (SSI) is an identity model centered on the user. The user maintains and controls their data in this model. When a service provider requests data from the user, the user sends it directly to the service provider,…

Cryptography and Security · Computer Science 2022-06-22 Frederico Schardong , Ricardo Custódio

AI agents are now running real transactions, workflows, and sub-agent chains across organizational boundaries without continuous human supervision. This creates a problem no current infrastructure is equipped to solve: how do you identify,…

Artificial Intelligence · Computer Science 2026-04-28 Takumi Otsuka , Kentaroh Toyoda , Alex Leung

Authentication and authorization of a user's identity are generally done by the service providers or identity providers. However, these centralized systems limit the user's control of their own identity and are prone to massive data leaks…

Cryptography and Security · Computer Science 2022-07-06 Shlok Gilda , Tanvi Jain , Aashish Dhalla

Federated Identity Management has proven its worth by offering economic benefits and convenience to Service Providers and users alike. In such federations, the Identity Provider (IdP) is the solitary entity responsible for managing user…

Cryptography and Security · Computer Science 2023-05-02 Mirza Kamrul Bashar Shuhan , Syed Md. Hasnayeen , Tanmoy Krishna Das , Md. Nazmus Sakib , Md Sadek Ferdous

With the upcoming enforcement of the EU AI Act, documentation of high-risk AI systems and their risk management information will become a legal requirement playing a pivotal role in demonstration of compliance. Despite its importance, there…

With the advancement of technology and subsequently the age of digital information, online trustworthy identification has become increasingly more important. With respect to the various data breaches and privacy regulations, the current…

Cryptography and Security · Computer Science 2019-04-30 Dirk van Bokkem , Rico Hageman , Gijs Koning , Luat Nguyen , Naqib Zarin

User identification procedures, essential to the information security of systems, enable system-user interactions by exchanging data through communication links and interfaces to validate and confirm user authenticity. However, human errors…

Cryptography and Security · Computer Science 2025-02-11 Megha Quamara , Luca Vigano

The rapid advancement and widespread adoption of generative artificial intelligence (AI) pose significant threats to the integrity of personal identity, including digital cloning, sophisticated impersonation, and the unauthorized…

Unauthorized credit inquiries are also a central entry point for identity theft, with Social Security Numbers (SSNs) being widely utilized in fraudulent cases. Traditional credit inquiry systems do not usually possess strict user…

Cryptography and Security · Computer Science 2025-05-27 Gogulakrishnan Thiyagarajan , Vinay Bist , Prabhudarshi Nayak

The use of physical documents is inconvenient and inefficient in today's world, which motivates us to move towards the use of digital documents. Digital documents can solve many problems of inefficiency of data management but proving their…

Cryptography and Security · Computer Science 2021-11-16 Chanaka Lakmal , Sachithra Dangalla , Chandu Herath , Chamin Wickramarathna , Gihan Dias , Shantha Fernando

Self sovereign identity is a form of decentralised credential management. During credential verification, data exchange only happens between the data owner and the verifier without passing through any third parties. While this approach…

Cryptography and Security · Computer Science 2022-08-10 Kai Jun Eer , Jesus Diaz , Markulf Kohlweiss

This paper analyses the concept of Self-Sovereign Identity (SSI), an emerging approach for establishing digital identity, in the context of the Internet of Things (IoT). We contrast existing approaches for identity on the Internet, such as…

Cryptography and Security · Computer Science 2020-12-08 Geovane Fedrecheski , Jan M. Rabaey , Laisa C. P. Costa , Pablo C. Calcina Ccori , William T. Pereira , Marcelo K. Zuffo

Identity verification is the process of confirming an individual's claimed identity, which is essential in sectors like finance, healthcare, and online services to ensure security and prevent fraud. However, current password/PIN-based…

Cryptography and Security · Computer Science 2025-07-22 Yao Ma , Wen Yu Kon , Jefferson Chu , Kevin Han Yong Loh , Kaushik Chakraborty , Charles Lim

Person re-identification (Re-ID) has been a significant research topic in the past decade due to its real-world applications and research significance. While supervised person Re-ID methods achieve superior performance over unsupervised…

Computer Vision and Pattern Recognition · Computer Science 2021-10-05 Xiangtan Lin , Pengzhen Ren , Chung-Hsing Yeh , Lina Yao , Andy Song , Xiaojun Chang

This study examines how AI identity influences psychological empowerment and unethical AI behavior among college students, while also exploring the moderating role of IT mindfulness. Findings show that a strong AI identity enhances…

Computers and Society · Computer Science 2025-05-27 Mayssam Tarighi Shaayesteh , Sara Memarian Esfahani , Hossein Mohit

Security situational awareness refers to identifying, mitigating, and preventing digital cyber threats by gathering information to understand the current situation. With awareness, the basis for decisions is present, particularly in complex…

Cryptography and Security · Computer Science 2025-03-07 Daniela Pöhn , Heiner Lüken

Verifying identity documents from a large Central Identity Database (CIDB) is always challenging and it get more challenging when we need to verify a large number of documents at the same time. Usually most of the time we setup a gateway…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-05-18 Khan Mohammad Rashedun-Naby

Intrusion detection systems (IDS) are essential for protecting computer systems and networks against a wide range of cyber threats that continue to evolve over time. IDS are commonly categorized into two main types, each with its own…

Cryptography and Security · Computer Science 2026-01-21 Messaouda Boutassetta , Amina Makhlouf , Newfel Messaoudi , Abdelmadjid Benmachiche , Ines Boutabia

The right to access is a great tool provided by the GDPR to empower data subjects with their data. However, it needs to be implemented properly otherwise it could turn subject access requests against the subjects privacy. Indeed, recent…

Cryptography and Security · Computer Science 2022-03-07 Cédric Lauradoux
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