Personal information

Other IDs

SciProfiles: 2619206

Countries

Greece

Biography

Vangelis Malamas is a PhD candidate in “Distributed security and trust management technologies on IoT” at the University of Piraeus, Department of Informatics. He obtained a Degree in mathematics (2008) from the University of Patras and also in Informatics (2021) from Hellenic Open University. He obtained an MSc in Computer Science (2017) from the University of Piraeus. He currently participates in research programs of the University of Piraeus and Hellenic Open University. Formerly, has worked as a researcher for various European R&D projects in the private sector. He holds an ISO27001:2013 Lead Auditor certification in information security and several certifications in blockchain. His research interests are blockchain, IoT security and cryptography.

Activities

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Employment (2)

Hellenic Open University: Patras, Western Greece, GR

2022-01-01 to 2022-08-31 | Researcher (Social Sciences)
Employment
Source: Self-asserted source
Vangelis Malamas

University of Piraeus: Piraeus, Attiki, GR

2018-11-14 to 2021-09-30 | Researcher (Department of Informatics)
Employment
Source: Self-asserted source
Vangelis Malamas

Education and qualifications (4)

University of Piraeus: Piraeus, Attiki, GR

2018-12-10 to present | PhD in Distributed security and trust management technologies on IoT (Informatics)
Education
Source: Self-asserted source
Vangelis Malamas

Hellenic Open University: Patras, Western Greece, GR

2017-10-01 to 2021-08-02 | Bsc in Computer Science (Informatics)
Education
Source: Self-asserted source
Vangelis Malamas

University of Piraeus: Piraeus, Attiki, GR

2014-10-14 to 2017-02-09 | MSc in Computer Science (Informatics)
Education
Source: Self-asserted source
Vangelis Malamas

University of Patras: Pátrai, GR

2002-10-01 to 2008-06-18 | BSc in Mathematics (Mathematics)
Education
Source: Self-asserted source
Vangelis Malamas

Professional activities (1)

IEEE Computer Society: Washington, DC, US

2020-02-01 to present | Student
Membership
Source: Self-asserted source
Vangelis Malamas

Works (17)

HA-CAAP: Hardware-Assisted Continuous Authentication and Attestation Protocol for IoT Based on Blockchain

IEEE Internet of Things Journal
2025 | Journal article
DOI: 10.1109/JIOT.2025.3530775
Contributors: Vangelis Malamas; Panayiotis Kotzanikolaou; Kostas Nomikos; Christos Zonios; Vasileios Tenentes; Mihalis Psarakis
Source: check_circle
Crossref

A blockchain framework for digitizing securities issuance: the case of green bonds

Journal of Sustainable Finance & Investment
2024-07-02 | Journal article
DOI: 10.1080/20430795.2023.2275212
Contributors: Vangelis Malamas; Thomas K. Dasaklis; Veni Arakelian; Gregory Chondrokoukis
Source: check_circle
Crossref

Uninterrupted Trust: Continuous Authentication in Blockchain-Enhanced Supply Chains

2023-11-10 | Conference paper
DOI: 10.1109/SEEDA-CECNSM61561.2023.10470549
Contributors: Vangelis Malamas; Dimitris Koutras; Panayiotis Kotzanikolaou
Source: check_circle
Crossref

A Review of the Lightning Network’s Evolution: Unraveling Its Present State and the Emergence of Disruptive Digital Business Models

Journal of Theoretical and Applied Electronic Commerce Research
2023-08-01 | Journal article
DOI: 10.3390/jtaer18030068
Contributors: Thomas K. Dasaklis; Vangelis Malamas
Source: check_circle
Crossref
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Preferred source (of 2)‎

Blockchain Service Layer for ERP data interoperability among multiple supply chain stakeholders

2023-07-03 | Conference paper
DOI: 10.1109/CoDIT58514.2023.10284288
Contributors: Vangelis Malamas; Thomas K. Dasaklis; Theodore G. Voutsinas; Panayiotis Kotzanikolaou
Source: check_circle
Crossref

Lightning Network’s Evolution: Unraveling Its Present State and the Emergence of Disruptive Digital Business Models

2023-05-08 | Preprint
DOI: 10.20944/preprints202305.0523.v1
Contributors: Thomas Dasaklis; Vangelis Malamas
Source: check_circle
Crossref
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Preferred source (of 2)‎

Janus: Hierarchical Multi-Blockchain-Based Access Control (HMBAC) for Multi-Authority and Multi-Domain Environments

Applied Sciences
2022-12-31 | Journal article
DOI: 10.3390/app13010566
Contributors: Vangelis Malamas; George Palaiologos; Panayiotis Kotzanikolaou; Mike Burmester; Dimitris Glynos
Source: check_circle
Crossref
grade
Preferred source (of 2)‎

Janus: Hierarchical Multi-blockchain Based Access Control (HMBAC) for Multi-Authority & Multi-Domain Environments

2022-12-19 | Preprint
DOI: 10.20944/preprints202212.0312.v1
Contributors: Vangelis Malamas; George Palaiologos; Panayiotis Kotzanikolaou; Mike Burmester; Dimitris Glynos
Source: check_circle
Crossref
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Preferred source (of 2)‎

A Different Era for Malignant Otitis Externa: The Non-Diabetic and Non-Immunocompromised Patients

The Journal of International Advanced Otology
2022-02-03 | Journal article
DOI: 10.5152/iao.2022.21313
Source: Self-asserted source
Vangelis Malamas

Risk Assessment Methodologies for the Internet of Medical Things: A Survey and Comparative Appraisal

IEEE Access
2021 | Journal article
DOI: 10.1109/ACCESS.2021.3064682
Contributors: Vangelis Malamas; Fotis Chantzis; Thomas K. Dasaklis; George Stergiopoulos; Panayiotis Kotzanikolaou; Christos Douligeris
Source: check_circle
Crossref

Early detecting cervical necrotizing fasciitis from deep neck infections: a study of 550 patients

European Archives of Oto-Rhino-Laryngology
2021-11 | Journal article
DOI: 10.1007/s00405-021-06653-4
Part of ISSN: 0937-4477
Part of ISSN: 1434-4726
Source: Self-asserted source
Vangelis Malamas

Climatic Variations as Indicators of Vitamin D Levels and Benign Paroxysmal Positional Vertigo

Cureus
2021-10-15 | Journal article
DOI: 10.7759/cureus.18811
Part of ISSN: 2168-8184
Source: Self-asserted source
Vangelis Malamas

Ubi pus, ibi evacua: a review of 601 peritonsillar abscess adult cases

Irish Journal of Medical Science (1971 -)
2021-10-06 | Journal article
DOI: 10.1007/s11845-021-02796-9
Part of ISSN: 0021-1265
Part of ISSN: 1863-4362
Source: Self-asserted source
Vangelis Malamas

A Block-Chain Framework for Increased Trust in Green Bonds Issuance

SSRN Electronic Journal
2020 | Journal article
DOI: 10.2139/ssrn.3693638
Part of ISSN: 1556-5068
Source: Self-asserted source
Vangelis Malamas

A Hierarchical Multi Blockchain for Fine Grained Access to Medical Data

IEEE Access
2020 | Journal article
DOI: 10.1109/ACCESS.2020.3011201
Contributors: Vangelis Malamas; Panayiotis Kotzanikolaou; Thomas K. Dasaklis; Mike Burmester
Source: check_circle
Crossref

A Blockchain-enabled Architecture for IoMT Device Authentication

2020 IEEE Eurasia Conference on IOT, Communication and Engineering (ECICE)
2020-10-23 | Conference paper
DOI: 10.1109/ECICE50847.2020.9301913
Source: Self-asserted source
Vangelis Malamas

A Forensics-by-Design Management Framework for Medical Devices Based on Blockchain

2019 IEEE World Congress on Services (SERVICES)
2019-07-13 | Conference paper
DOI: 10.1109/SERVICES.2019.00021
Source: Self-asserted source
Vangelis Malamas
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