Siamak F. Shahandashti

According to our database, Siamak F. Shahandashti authored at least 55 papers between 2004 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2024

The Emperor is Now Clothed: A Secure Governance Framework for Web User Authentication through Password Managers.

Ali Cherry, Konstantinos Barmpis, Siamak F. Shahandashti

CoRR, 2024

2023

A novel attack on McEliece's cryptosystem.

Henry Gray, Christopher Battarbee, Siamak F. Shahandashti, Delaram Kahrobaei

Int. J. Comput. Math. Comput. Syst. Theory, July, 2023

Semidirect Product Key Exchange: the State of Play.

Christopher Battarbee, Delaram Kahrobaei, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2023

SPDH-Sign: towards Efficient, Post-quantum Group-based Signatures.

Christopher Battarbee, Delaram Kahrobaei, Ludovic Perret, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2023

The Comparison of Password Composition Policies Among US, German, and Thailand Samples.

Jenjira Lomchan, Rungrat Wiangsripanawan, Siamak F. Shahandashti

Proceedings of the 20th IEEE International Joint Conference on Computer Science and Software Engineering, 2023

Online Security Attack Experience and Worries of Young Adults in the Kingdom of Saudi Arabia.

Najla Aldaraani, Helen Petrie, Siamak F. Shahandashti

Proceedings of the Human Aspects of Information Security and Assurance, 2023

The Effect of Length on Key Fingerprint Verification Security and Usability.

Dan Turner, Siamak F. Shahandashti, Helen Petrie

Proceedings of the 18th International Conference on Availability, Reliability and Security, 2023

2022

A Trust-Based Intrusion Detection System for RPL Networks: Detecting a Combination of Rank and Blackhole Attacks.

Philokypros P. Ioulianou, Vassilios G. Vassilakis, Siamak F. Shahandashti

J. Cybersecur. Priv., March, 2022

On the efficiency of a general attack against the MOBS cryptosystem.

Christopher Battarbee, Delaram Kahrobaei, Dylan Tailor, Siamak F. Shahandashti

J. Math. Cryptol., 2022

A Subexponential Quantum Algorithm for the Semidirect Discrete Logarithm Problem.

Christopher Battarbee, Delaram Kahrobaei, Ludovic Perret, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2022

Online Security Attack Experience and Worries of Young Adults in the United Kingdom.

Najla Aldaraani, Helen Petrie, Siamak F. Shahandashti

Proceedings of the Human Aspects of Information Security and Assurance, 2022

ML-based Detection of Rank and Blackhole Attacks in RPL Networks.

Philokypros P. Ioulianou, Vassilios G. Vassilakis, Siamak F. Shahandashti

Proceedings of the 13th International Symposium on Communication Systems, 2022

2021

Cryptanalysis of Semidirect Product Key Exchange Using Matrices Over Non-Commutative Rings.

Christopher Battarbee, Delaram Kahrobaei, Siamak F. Shahandashti

IACR Cryptol. ePrint Arch., 2021

Formal modelling and security analysis of bitcoin's payment protocol.

Paolo Modesti, Siamak F. Shahandashti, Patrick McCorry, Feng Hao

Comput. Secur., 2021

Accept All: The Landscape of Cookie Banners in Greece and the UK.

Georgios Kampanos, Siamak F. Shahandashti

Proceedings of the ICT Systems Security and Privacy Protection, 2021

Performance and Usability of Visual and Verbal Verification of Word-Based Key Fingerprints.

Lee Livsey, Helen Petrie, Siamak F. Shahandashti, Aidan Fray

Proceedings of the Human Aspects of Information Security and Assurance, 2021

2020

SEAL: Sealed-Bid Auction Without Auctioneers.

Samiran Bag, Feng Hao, Siamak F. Shahandashti, Indranil Ghosh Ray

IEEE Trans. Inf. Forensics Secur., 2020

End-to-End Verifiable E-Voting Trial for Polling Station Voting.

Feng Hao, Shen Wang, Samiran Bag, Rob Procter, Siamak F. Shahandashti, Maryam Mehrnezhad, Ehsan Toreini, Roberto Metere, Lana Y. J. Liu

IEEE Secur. Priv., 2020

End-to-End Verifiable E-Voting Trial for Polling Station Voting at Gateshead.

Feng Hao, Shen Wang, Samiran Bag, Rob Procter, Siamak F. Shahandashti, Maryam Mehrnezhad, Ehsan Toreini, Roberto Metere, Lana Y. J. Liu

IACR Cryptol. ePrint Arch., 2020

Battery draining attacks against edge computing nodes in IoT networks.

Ryan Smith, Daniel Palin, Philokypros P. Ioulianou, Vassilios G. Vassilakis, Siamak F. Shahandashti

CoRR, 2020

Position paper: A systematic framework for categorising IoT device fingerprinting mechanisms.

Poonam Yadav, Angelo Feraudo, Budi Arief, Siamak F. Shahandashti, Vassilios G. Vassilakis

Proceedings of the AIChallengeIoT@SenSys 2020: Proceedings of the 2nd International Workshop on Challenges in Artificial Intelligence and Machine Learning for Internet of Things, 2020

Revisiting Security Vulnerabilities in Commercial Password Managers.

Michael Carr, Siamak F. Shahandashti

Proceedings of the ICT Systems Security and Privacy Protection, 2020

2019

DOMtegrity: ensuring web page integrity against malicious browser extensions.

Ehsan Toreini, Siamak F. Shahandashti, Maryam Mehrnezhad, Feng Hao

Int. J. Inf. Sec., 2019

2018

Analyzing and Patching SPEKE in ISO/IEC.

Feng Hao, Roberto Metere, Siamak F. Shahandashti, Changyu Dong

IEEE Trans. Inf. Forensics Secur., 2018

Stealing PINs via mobile sensors: actual risk versus user perception.

Maryam Mehrnezhad, Ehsan Toreini, Siamak F. Shahandashti, Feng Hao

Int. J. Inf. Sec., 2018

Verifiable Classroom Voting in Practice.

Feng Hao, Dylan Clarke, Brian Randell, Siamak F. Shahandashti

IEEE Secur. Priv., 2018

Analysing and Patching SPEKE in ISO/IEC.

Feng Hao, Roberto Metere, Siamak F. Shahandashti, Changyu Dong

CoRR, 2018

A New Look at the Refund Mechanism in the Bitcoin Payment Protocol.

Sepideh Avizheh, Reihaneh Safavi-Naini, Siamak F. Shahandashti

Proceedings of the Financial Cryptography and Data Security, 2018

2017

Texture to the Rescue: Practical Paper Fingerprinting Based on Texture Patterns.

Ehsan Toreini, Siamak F. Shahandashti, Feng Hao

ACM Trans. Priv. Secur., 2017

A Smart Contract for Boardroom Voting with Maximum Voter Privacy.

Patrick McCorry, Siamak F. Shahandashti, Feng Hao

IACR Cryptol. ePrint Arch., 2017

2016

TouchSignatures: Identification of user touch actions and PINs based on mobile sensor data via JavaScript.

Maryam Mehrnezhad, Ehsan Toreini, Siamak Fayyaz Shahandashti, Feng Hao

J. Inf. Secur. Appl., 2016

DRE-ip: A Verifiable E-Voting Scheme without Tallying Authorities.

Siamak Fayyaz Shahandashti, Feng Hao

IACR Cryptol. ePrint Arch., 2016

Refund attacks on Bitcoin's Payment Protocol.

Patrick McCorry, Siamak Fayyaz Shahandashti, Feng Hao

IACR Cryptol. ePrint Arch., 2016

Towards Bitcoin Payment Networks.

Patrick McCorry, Malte Möser, Siamak Fayyaz Shahandashti, Feng Hao

IACR Cryptol. ePrint Arch., 2016

Theoretical Attacks on E2E Voting Systems.

Peter Hyun-Jeen Lee, Siamak Fayyaz Shahandashti

IACR Cryptol. ePrint Arch., 2016

Electoral Systems Used around the World.

Siamak Fayyaz Shahandashti

CoRR, 2016

2015

Authenticated Key Exchange over Bitcoin.

Patrick McCorry, Siamak Fayyaz Shahandashti, Dylan Clarke, Feng Hao

IACR Cryptol. ePrint Arch., 2015

The Fairy-Ring Dance: Password Authenticated Key Exchange in a Group.

Feng Hao, Xun Yi, Liqun Chen, Siamak Fayyaz Shahandashti

IACR Cryptol. ePrint Arch., 2015

Reconciling user privacy and implicit authentication for mobile devices.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini, Nashad Ahmed Safa

Comput. Secur., 2015

Tap-Tap and Pay (TTP): Preventing the Mafia Attack in NFC Payment.

Maryam Mehrnezhad, Feng Hao, Siamak Fayyaz Shahandashti

Proceedings of the Security Standardisation Research - Second International Conference, 2015

TouchSignatures: Identification of User Touch Actions based on Mobile Sensors via JavaScript.

Maryam Mehrnezhad, Ehsan Toreini, Siamak Fayyaz Shahandashti, Feng Hao

Proceedings of the 10th ACM Symposium on Information, 2015

2014

Privacy-Preserving Implicit Authentication.

Nashad Ahmed Safa, Reihaneh Safavi-Naini, Siamak Fayyaz Shahandashti

IACR Cryptol. ePrint Arch., 2014

The SPEKE Protocol Revisited.

Feng Hao, Siamak Fayyaz Shahandashti

IACR Cryptol. ePrint Arch., 2014

Every Vote Counts: Ensuring Integrity in Large-Scale Electronic Voting.

Feng Hao, Matthew Nicolas Kreeger, Brian Randell, Dylan Clarke, Siamak Fayyaz Shahandashti, Peter Hyun-Jeen Lee

Proceedings of the 2014 Electronic Voting Technology Workshop/Workshop on Trustworthy Elections, 2014

2012

New security notions and relations for public-key encryption.

Reza Sepahi, Josef Pieprzyk, Siamak Fayyaz Shahandashti, Berry Schoenmakers

J. Math. Cryptol., 2012

Attribute-based encryption without key cloning.

M. Jason Hinek, Shaoquan Jiang, Reihaneh Safavi-Naini, Siamak Fayyaz Shahandashti

Int. J. Appl. Cryptogr., 2012

Private Fingerprint Matching.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini, Philip Ogunbona

IACR Cryptol. ePrint Arch., 2012

Adaptive CCA Broadcast Encryption with Constant-Size Secret Keys and Ciphertexts.

Duong Hieu Phan, David Pointcheval, Siamak Fayyaz Shahandashti, Mario Strefler

IACR Cryptol. ePrint Arch., 2012

2009

Generic constructions for universal designated-verifier signatures and identitybased signatures from standard signatures.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini

IET Inf. Secur., 2009

Threshold Attribute-Based Signatures and Their Application to Anonymous Credential Systems.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini

IACR Cryptol. ePrint Arch., 2009

2008

Attribute-Based Encryption with Key Cloning Protection.

M. Jason Hinek, Shaoquan Jiang, Reihaneh Safavi-Naini, Siamak Fayyaz Shahandashti

IACR Cryptol. ePrint Arch., 2008

2007

Construction of Universal Designated-Verifier Signatures and Identity-Based Signatures from Standard Signatures.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini

IACR Cryptol. ePrint Arch., 2007

Concurrently-secure credential ownership proofs.

Siamak Fayyaz Shahandashti, Reihaneh Safavi-Naini, Joonsang Baek

Proceedings of the 2007 ACM Symposium on Information, Computer and Communications Security, 2007

2005

A Verifiable Partial Key Escrow, Based on McCurley Encryption Scheme

Kooshiar Azimian, Javad Mohajeri, Mahmoud Salmasizadeh, Siamak Fayyaz Shahandashti

Electron. Colloquium Comput. Complex., 2005

2004

A Provably Secure Short Transitive Signature Scheme from Bilinear Group Pairs.

Siamak Fayyaz Shahandashti, Mahmoud Salmasizadeh, Javad Mohajeri

Proceedings of the Security in Communication Networks, 4th International Conference, 2004