A Critical Study of Compute-and-Wait PoW Algorithm
Mostefa Kara, Muath AlShaikh, Mohammad Hammoudeh, Ismail Kertiou, Ahcène Bounceur, Konstantinos Κarampidis
Pages 874-8792025Autre Accès ferméPlusieurs sources
Productions scientifiques
ElGamal-based single round threshold signatures for adaptive configuration
Auwal Sani Iliyasu, Farid Binbeshr, Mostefa Kara, Abdelkader Laouid, Khaled Chait
Trust-Aggregated Signatures for Privacy and Security in Social Systems
Mostefa Kara, Muath AlShaikh
Pages 532-5392025Autre Accès ferméPlusieurs sources
Lwe-Based Single Noisy Linear Equations for Public Key Over Integer Encryption
Mostefa Kara, Ahcène Bounceur, Abdelkader Laouid, Khaled Chait, Yassine Himeur, Konstantinos Κarampidis
Pages 1-42025Autre Accès ferméPlusieurs sources
Privacy-Preserving AI Collaboration on Blockchain Using Aggregate Signatures with Public Key Aggregation
Mohammed Abdelhamid Nedioui, Ali Khechekhouche, Konstantinos Κarampidis, Giorgos M. Papadourakis, Talal Guia
An Edge-Based Quantum-Secure Fully Homomorphic Encryption Scheme
Abdelkader Laouid, Mostefa Kara, Mohammad Ali A. Hammoudeh, Hacen Zelaci, Ali Kashif Bashir
IEEE Transactions on Consumer ElectronicsVolume 71، (3)، Pages 8396-84062025Article Accès ouvertPlusieurs sources 8
Hierarchical Multiparty Digital Signature for Distributed Systems: Application in Intelligent Vehicle Surveillance
Samir Guediri, Messaoud Abbas, Mostefa Kara, Muath AlShaikh
A New Cryptographic Frontier: Key-Independent Security and Post-Quantum Hardness Assumptions
Abdelkader Laouid, Mostefa Kara, Mohammad Ali A. Hammoudeh
IEEE Open Journal of the Computer SocietyVolume 6، Pages 1306-13162025Article Accès ouvertPlusieurs sources 1
A New Mining Consensus Algorithm: A Binary Matrix Representation Based
Mostefa Kara, Abdelkader Laouid, Mohammad Ali A. Hammoudeh, Elena Makeeva, Ahcène Bounceur
A Decentralized GPS Positioning Consensus Based on Secure Image Watermarking for UAV Networks
Brahim Ferik, Lakhdar Laimeche, Abdallah Meraoumia, Abdelkader Laouid, Ahcène Bounceur, Mostefa Kara
Pages 1-62024Autre Accès ferméPlusieurs sources
Ciphertext-Independent and Unbounded Depth RSA-Based Updatable Encryption Scheme
Mostefa Kara, Abdelkader Laouid, Ahcène Bounceur, Mohammad Ali A. Hammoudeh, Mohamed Nadhir Abid, Mohammed Elhabib Kahla
Pages 1-62024Autre Accès ouvertPlusieurs sources
An Authenticated Method for a Secure Changing Password
Mostefa Kara, Konstantinos Κarampidis, Laid Kenioua, Manolis G. Tampouratzis, Muath AlShaikh, Giorgos M. Papadourakis, Abdelkader Laouid
Pages 1-62024Autre Accès ferméPlusieurs sources 1
Reducing the Encrypted Data Size: Healthcare with IoT-Cloud Computing Applications
One Digit Checksum for Data Integrity Verification of Cloud-executed Homomorphic Encryption Operations
Khaled Chait, Mostefa Kara, Abdelkader Laouid, Mohammad Ali A. Hammoudeh, Ahcène Bounceur
Pages 71-752023Autre Accès ouvert 20
A Multi-Key with Partially Homomorphic Encryption Scheme for Low-End Devices Ensuring Data Integrity
Saci Medileh, Abdelkader Laouid, Mohammad Ali A. Hammoudeh, Mostefa Kara, Tarek Bejaoui, Amna Eleyan, Mohammed Al-Khalidi
A Novel Digital Signature Scheme for Advanced Asymmetric Encryption Techniques
Farid Lalem, Abdelkader Laouid, Mostefa Kara, Mohammed Al-Khalidi, Amna Eleyan
A Probabilistic Public-Key Encryption with Ensuring Data Integrity in Cloud Computing
Mostefa Kara, Konstantinos Κarampidis, Giorgos M. Papadourakis, Abdelkader Laouid, Muath AlShaikh
Pages 59-662023Autre Accès ferméPlusieurs sources 20
Safe Control of Autonomous Cloud Entities in Distributed Systems
2023Prépublication Accès ouvert
Secure Management of Autonomous Cloud Entities in Distributed Systems
2023Prépublication Accès ouvert
An Enhanced Threshold RSA-Based Aggregate Signature Scheme to Reduce Blockchain Size
Khaled Chait, Abdelkader Laouid, Mostefa Kara, Mohammad Ali A. Hammoudeh, Omar Albahbouh Aldabbas, Abdullah T. Alessa