Aya Mohamed

According to our database, Aya Mohamed authored at least 15 papers between 2020 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2024

A systematic literature review of authorization and access control requirements and current state of the art for different database models.

Aya Khaled Youssef Sayed Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Int. J. Web Inf. Syst., 2024

Comparison of Access Control Approaches for Graph-Structured Data.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the 21st International Conference on Security and Cryptography, 2024

2023

XACML Extension for Graphs: Flexible Authorization Policy Specification and Datastore-Independent Enforcement.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the 20th International Conference on Security and Cryptography, 2023

An Intermediate Representation for Rewriting Cypher Queries.

Daniel Hofer, Aya Mohamed, Stefan Nadschläger, Dagmar Auer

Proceedings of the Database and Expert Systems Applications - DEXA 2023 Workshops, 2023

Rewriting Graph-DB Queries to Enforce Attribute-Based Access Control.

Daniel Hofer, Aya Mohamed, Dagmar Auer, Stefan Nadschläger, Josef Küng

Proceedings of the Database and Expert Systems Applications, 2023

2022

A systematic literature review for authorization and access control: definitions, strategies and models.

Aya Khaled Youssef Sayed Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Int. J. Web Inf. Syst., 2022

Modifying Neo4j's Object Graph Mapper Queries for Access Control.

Daniel Hofer, Aya Mohamed, Josef Küng

Proceedings of the Information Integration and Web Intelligence, 2022

Authorization and Access Control for Different Database Models: Requirements and Current State of the Art.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the Future Data and Security Engineering. Big Data, Security and Privacy, Smart City and Industry 4.0 Applications, 2022

Extending Authorization Capabilities of Object Relational/Graph Mappers by Request Manipulation.

Daniel Hofer, Stefan Nadschläger, Aya Mohamed, Josef Küng

Proceedings of the Database and Expert Systems Applications, 2022

2021

Extended Authorization Policy for Graph-Structured Data.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

SN Comput. Sci., 2021

A study on time models in graph databases for security log analysis.

Daniel Hofer, Markus Jäger, Aya Khaled Youssef Sayed Mohamed, Josef Küng

Int. J. Web Inf. Syst., 2021

Extended XACML Language and Architecture for Access Control in Graph-structured Data.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the iiWAS2021: The 23rd International Conference on Information Integration and Web Intelligence, Linz, Austria, 29 November 2021, 2021

Authorization Strategies and Classification of Access Control Models.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the Future Data and Security Engineering - 8th International Conference, 2021

2020

Authorization Policy Extension for Graph Databases.

Aya Mohamed, Dagmar Auer, Daniel Hofer, Josef Küng

Proceedings of the Future Data and Security Engineering - 7th International Conference, 2020

On Applying Graph Database Time Models for Security Log Analysis.

Daniel Hofer, Markus Jäger, Aya Mohamed, Josef Küng

Proceedings of the Future Data and Security Engineering - 7th International Conference, 2020