The X.509 certificate quality. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri (ICDIM, 2008)

Validating X.509 Certificates Based on their Quality. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri (ICYCS, 2008)

Authentication in Virtual Organizations: A Reputation Based PKI Interconnection Model. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri (SVM, 2008)

Which Web Browsers Process SSL Certificates in a Standardized Way? - Ahmad Samer Wazan; Romain Laborde; David W. Chadwick; François Barrère; Abdelmalek Benzekri (SEC, 2009)

A secure collaborative web-based environment for virtual organisations. - Romain Laborde; Michel Kamel; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (Int. J. Web Based Communities, 2009)

A formal model of trust for calculating the quality of X.509 certificate. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri (Secur. Commun. Networks, 2011)

The X.509 trust model needs a technical and legal expert. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri (ICC, 2012)

PKI Interoperability: Still an Issue? A Solution in the X.509 Realm. - Ahmad Samer Wazan; Romain Laborde; François Barrère; Abdelmalek Benzekri; David W. Chadwick (World Conference on Information Security Education, 2013)

Attribute-Based Mining Process for the Organization-Based Access Control Model. - Ahmad Samer Wazan; Gregory Blanc; Hervé Debar; Joaquín García-Alfaro (TrustCom/ISPA/IUCC, 2013)

G-Cloud on Openstack: Adressing access control and regulation requirements. - Ibrahim Yonis Omar; Romain Laborde; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (ISNCC, 2015)

Towards the Weaving of the Characteristics of Good Security Requirements. - Sravani Teja Bulusu; Romain Laborde; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (CRiSIS, 2016)

How Can I Trust an X.509 Certificate? An Analysis of the Existing Trust Approaches. - Ahmad Samer Wazan; Romain Laborde; David W. Chadwick; François Barrère; Abdelmalek Benzekri (LCN, 2016)

Which Security Requirements Engineering Methodology Should I Choose?: Towards a Requirements Engineering-based Evaluation Approach. - Sravani Teja Bulusu; Romain Laborde; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (ARES, 2017)

TLS Connection Validation by Web Browsers: Why do Web Browsers Still Not Agree? - Ahmad Samer Wazan; Romain Laborde; David W. Chadwick; François Barrère; Abdelmalek Benzekri (COMPSAC (1), 2017)

Describing advanced persistent threats using a multi-agent system approach. - Sravani Teja Bulusu; Romain Laborde; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (CSNet, 2017)

Trust Management for Public Key Infrastructures: Implementing the X.509 Trust Broker. - Ahmad Samer Wazan; Romain Laborde; David W. Chadwick; François Barrère; Abdelmalek Benzekri; Mustafa Kaiiali; Adib Habbal (Secur. Commun. Networks, 2017)

Applying a requirement engineering based approach to evaluate the security requirements engineering methodologies. - Sravani Teja Bulusu; Romain Laborde; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (SAC, 2018)

Logic-based methodology to help security architects in eliciting high-level network security requirements. - Romain Laborde; Sravani Teja Bulusu; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (SAC, 2019)

A situation-driven framework for dynamic security management. - Romain Laborde; Arnaud Oglaza; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri (Ann. des Télécommunications, 2019)

Improved Identity Management with Verifiable Credentials and FIDO. - David W. Chadwick; Romain Laborde; Arnaud Oglaza; Rémi Venant; Ahmad Samer Wazan; Manreet Nijjar (IEEE Commun. Stand. Mag., 2019)

A cloud-based architecture for mitigating privacy issues in online social networks. - Mustafa Kaiiali; Auwal Iliyasu; Ahmad Samer Wazan; Adib Habbal; Yusuf Muhammad (Int. Arab J. Inf. Technol., 2019)

Know Your Customer: Opening a new bank account online using UAAF. - Romain Laborde; Arnaud Oglaza; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri; David W. Chadwick; Rémi Venant (CCNC, 2020)

A User-Centric Identity Management Framework based on the W3C Verifiable Credentials and the FIDO Universal Authentication Framework. - Romain Laborde; Arnaud Oglaza; Ahmad Samer Wazan; François Barrère; Abdelmalek Benzekri; David W. Chadwick; Rémi Venant (CCNC, 2020)

Which Virtualization Technology is Right for My Online IT Educational Labs? - Ahmad Samer Wazan; Mohammad Amin Kuhail; Kadhim Hayawi; Rémi Venant (EDUCON, 2021)

RootAsRole: Towards a Secure Alternative to sudo/su Commands for Home Users and SME Administrators. - Ahmad Samer Wazan; David W. Chadwick; Rémi Venant; Romain Laborde; Abdelmalek Benzekri (SEC, 2021)

A Methodological Approach to Evaluate Security Requirements Engineering Methodologies: Application to the IREHDO2 Project Context. - Romain Laborde; Sravani Teja Bulusu; Ahmad Samer Wazan; Arnaud Oglaza; Abdelmalek Benzekri (J. Cybersecur. Priv., 2021)

On the Validation of Web X.509 Certificates by TLS Interception Products. - Ahmad Samer Wazan; Romain Laborde; David W. Chadwick; Rémi Venant; Abdelmalek Benzekri; Eddie Billoir; Omar Alfandi (IEEE Trans. Dependable Secur. Comput., 2022)

Enhancing the ACME Protocol to Automate the Management of All X.509 Web Certificates. - David A. Cordova Morales; Ahmad Samer Wazan; David W. Chadwick; Romain Laborde; April Rains Reyes Maramara; Kalil Cabral (SEC, 2023)

How to Design and Deliver Courses for Higher Education in the AI Era: Insights from Exam Data Analysis. - Ahmad Samer Wazan; Imran Taj 001; Abdulhadi Shoufan; Romain Laborde; Rémi Venant (CoRR, 2023)

Cybersecurity in networking: adaptations, investigation, attacks, and countermeasures. - Ahmad Samer Wazan; Frédéric Cuppens (Ann. des Télécommunications, 2023)

How to Design and Deliver Courses for Higher Education in the AI Era? - Ahmad Samer Wazan; Imran Taj 001; Abdulhadi Shoufan; Romain Laborde; Rémi Venant (General Aspects of Applying Generative AI in Higher Education, 2024)

Correction to: How to Design and Deliver Courses for Higher Education in the AI Era? - Ahmad Samer Wazan; Imran Taj 001; Abdulhadi Shoufan; Romain Laborde; Rémi Venant (General Aspects of Applying Generative AI in Higher Education, 2024)

Enhancing Secure Deployment with Ansible: A Focus on Least Privilege and Automation for Linux. - Eddie Billoir; Romain Laborde; Ahmad Samer Wazan; Yves Rütschlé; Abdelmalek Benzekri (ARES, 2024)

Article 45 of the eIDAS Directive Unveils the need to implement the X.509 4-cornered trust model for the WebPKI. - Ahmad Samer Wazan; Romain Laborde; Abdelmalek Benzekri; Muhammad Imran Taj 001 (ARES, 2024)

Towards the Removal of Identification and Authentication Authority from IM Systems. - David A. Cordova Morales; Ahmad Samer Wazan; Romain Laborde; Muhammad Imran Taj 001; Adib Habbal; Gina Gallegos-García (CSNet, 2024)

Implementing the principle of least administrative privilege on operating systems: challenges and perspectives. - Eddie Billoir; Romain Laborde; Ahmad Samer Wazan; Yves Rütschlé; Abdelmalek Benzekri (Ann. des Télécommunications, 2024)

No Root, No Problem: Automating Linux Least Privilege and Securing Ansible Deployments. - Eddie Billoir; Romain Laborde; Daniele Canavese; Yves Rütschlé; Ahmad Samer Wazan; Abdelmalek Benzekri (ESORICS (3), 2025)

On the Validity of Traditional Vulnerability Scoring Systems for Adversarial Attacks Against LLMs. - Atmane Ayoub Mansour Bahar; Ahmad Samer Wazan (IEEE Access, 2025)

Enhancing the ACME protocol to automate the management of all X.509 web certificates (Extended version). - David A. Cordova Morales; Ahmad Samer Wazan; David W. Chadwick; Romain Laborde; April Rains Reyes Maramara (Comput. Commun., 2025)

On the interoperability of verifiable credentials: simple universal verifier (SUV). - Mustafa Kaiiali; Ioram Schechtman Sette; Ahmad Samer Wazan; David W. Chadwick; Omar Alfandi (Ann. des Télécommunications, 2025)