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Identity Prove Limited (IDPL) is a long-founded online identity verification software provider of citizens for Banking services. IDPL applies an information governance based on the ISO/IEC 27001:2022 standard of security and within GDPR to…

Cryptography and Security · Computer Science 2023-10-18 Antigoni Kruti

Documents are largely stored and shared digitally. Yet, digital documents are still commonly signed using (copies of) handwritten signatures, which are sensitive to fraud. Though secure, cryptography-based signature solutions exist, they…

Human-Computer Interaction · Computer Science 2024-10-10 Yorick Last , Jorrit Geels , Hanna Schraffenberger

Bitcoin and Ethereum are novel mechanisms for decentralizing the concept of money and computation. Extending decentralization to the human identity concept, we can think of using blockchain for creating a list of verified human identities…

Cryptography and Security · Computer Science 2018-06-21 MohammadJavad Hajialikhani , MohammadMahdi Jahanara

Privacy and security are often intertwined. For example, identity theft is rampant because we have become accustomed to authentication by identification. To obtain some service, we provide enough information about our identity for an…

Cryptography and Security · Computer Science 2009-08-10 A. Damodaram , H. Jayasri

Self-Sovereign Digital Identity (SSDI) enables individuals to control their own identity assertions and data, rather than relying on centralized or federated systems prone to large-scale data breaches. By eliminating centralized databases…

Cryptography and Security · Computer Science 2026-03-13 Sushanth Ambati , Kainat Adeel , Jack Myers , Nikolay Ivanov

The law draws a sharp distinction between objects and persons, and between two kinds of persons, the ''fictional'' kind (i.e. corporations), and the ''non-fictional'' kind (individual or ''natural'' persons). This paper will assess whether…

Computers and Society · Computer Science 2025-11-20 Heather J. Alexander , Jonathan A. Simon , Frédéric Pinard

While most of humanity is suddenly on the net, the value of this singularity is hampered by the lack of credible digital identities: Social networking, person-to-person transactions, democratic conduct, cooperation and philanthropy are all…

Multiagent Systems · Computer Science 2023-12-11 Gal Shahaf , Ehud Shapiro , Nimrod Talmon

In order to increase the value of scientific datasets and improve research outcomes, it is important that only trustworthy data is used. This paper presents mechanisms by which scientists and the organisations they represent can certify the…

Cryptography and Security · Computer Science 2020-04-07 Iain Barclay , Swapna Radha , Alun Preece , Ian Taylor , Jarek Nabrzyski

In the digital era, personal data, particularly sensitive identifiers such as the Social Security Number and National Identification Number, has become a highly valuable asset, raising significant concerns regarding privacy and security.…

Cryptography and Security · Computer Science 2026-05-19 Suphannee Sivakorn , Sasawat Malaivongs , Nuttaya Rujiratanapat

Autonomous AI agents lack traceable accountability mechanisms, creating a fundamental dilemma where systems must either operate as ``downgraded tools'' or risk real-world abuse. This vulnerability stems from the limitations of traditional…

Networking and Internet Architecture · Computer Science 2025-12-22 Zibin Lin , Shengli Zhang , Guofu Liao , Dacheng Tao , Taotao Wang

European digital identity initiatives are grounded in regulatory frameworks designed to ensure interoperability and robust, harmonized security standards. The evolution of these frameworks culminates in eIDAS 2.0, whose origins trace back…

Cryptography and Security · Computer Science 2026-04-15 Nacereddine Sitouah , Marco Esposito , Francesco Bruschi

Recent European efforts around digital identity -- the EUDI regulation and its OpenID architecture -- aim high to provide an EU-wide authentication framework. However, its current technical and legislative architecture are based on a…

Cryptography and Security · Computer Science 2026-03-24 Wouter Termont , Beatriz Esteves

Self-Sovereign Identity is a transformative paradigm in digital identity management, empowering individuals with full control over their credentials. However, the coexistence of diverse SSI ecosystems, such as the European Digital Identity…

Emerging Technologies · Computer Science 2025-12-30 Hakan Yildiz , Axel Küpper

AI-enabled tools have become sophisticated enough to allow a small number of individuals to run disinformation campaigns of an unprecedented scale. Privacy-preserving identity attestations can drastically reduce instances of impersonation…

Cryptography and Security · Computer Science 2023-11-29 Shrey Jain , Connor Spelliscy , Samuel Vance-Law , Scott Moore

The importance of digital identity as a foundation for digital public services is considered. As the classical, centralised model digital identity has proven to be subject to several limitations, self-sovereign identities are proposed as…

Computers and Society · Computer Science 2021-06-23 Roberta Centonze , Roberto Reale

Information is frequently retrieved from valid personal ID cards by the authorised organisation to address different purposes. The successful information retrieval (IR) depends on the accuracy and timing process. A process which…

Computer Vision and Pattern Recognition · Computer Science 2020-03-30 Niloofar Tavakolian , Azadeh Nazemi , Donal Fitzpatrick

AI agents are autonomous entities that can be instantiated on demand, migrate across platforms, and interact with other agents or services without continuous human supervision. In such environments, identity is critical for establishing…

Cryptography and Security · Computer Science 2026-04-29 Minghui Xu , Xiaoyu Liu , Yihao Guo , Chunchi Liu , Yue Zhang , Xiuzhen Cheng

It is possible to rely on current corporate law to grant legal personhood to Artificially Intelligent (AI) agents. In this paper, after introducing pathways to AI personhood, we analyze consequences of such AI empowerment on human dignity,…

General Literature · Computer Science 2018-10-08 Roman V. Yampolskiy

The proliferation of digital technologies has led to unprecedented data collection, with facial data emerging as a particularly sensitive commodity. Companies are increasingly leveraging advanced facial recognition technologies, often…

Cryptography and Security · Computer Science 2025-10-06 Lambert Hogenhout , Rinzin Wangmo

Identity documents automatic reading and verification is an appealing technology for nowadays service industry, since this task is still mostly performed manually, leading to waste of economic and time resources. In this paper the prototype…

Computer Vision and Pattern Recognition · Computer Science 2020-06-29 Filippo Attivissimo , Nicola Giaquinto , Marco Scarpetta , Maurizio Spadavecchia