Alptekin Küpçü

ORCID

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 82

Top Venues

IACR Cryptol. ePrint Arch.

CoRR

DPM/CBT@ESORICS

Turkish J. Electr. Eng. Comput. Sci.

Publications

Halil Ibrahim Kanpak, Aqsa Shabbir, Esra Genç, Alptekin Küpçü, Sinem Sav
CURE: Privacy-Preserving Split Learning Done Right. CoRR (2024)
Irem Demir, Emel Küpçü, Alptekin Küpçü
Extractive Summarization Data Sets Generated with Measurable Analyses. SIU (2024)
Ameer Taweel, Burcu Yildiz, Alptekin Küpçü
Gamu Blue: A Practical Tool for Game Theory Security Equilibria. NOMS (2024)
Ameer Taweel, Burcu Yildiz, Alptekin Küpçü
Gamu Blue: A Practical Tool for Game Theory Security Equilibria. CoRR (2024)
Kerem Ozfatura, Emre Ozfatura, Alptekin Küpçü, Deniz Gündüz
Byzantines Can Also Learn From History: Fall of Centered Clipping in Federated Learning. IEEE Trans. Inf. Forensics Secur. 19 (2024)
Emre Ozfatura, Kerem Ozfatura, Alptekin Küpçü, Deniz Gündüz
Aggressive or Imperceptible, or Both: Network Pruning Assisted Hybrid Byzantines in Federated Learning. CoRR (2024)
Ferhat Karakoç, Alptekin Küpçü
Enabling Two-Party Secure Computation on Set Intersection. IACR Cryptol. ePrint Arch. 2023 (2023)
Osman Biçer, Alptekin Küpçü
FORTIS: Selfish Mining Mitigation by (FOR)geable (TI)me(S)tamps. Distributed Ledger Technol. Res. Pract. 2 (4) (2023)
Osama Al-Khaleel, Selçuk Baktir, Alptekin Küpçü
An ECC processor for IoT using Edwards curves and DFT modular multiplication. Clust. Comput. 26 (2) (2023)
Ege Erdogan, Unat Teksen, Mehmet Salih Celiktenyildiz, Alptekin Küpçü, A. Ercüment Çiçek
Defense Mechanisms Against Training-Hijacking Attacks in Split Learning. CoRR (2023)
Kerem Ozfatura, Emre Ozfatura, Alptekin Küpçü, Deniz Gündüz
Byzantines can also Learn from History: Fall of Centered Clipping in Federated Learning. CoRR (2022)
Prashanthi Ramachandran, Nandini Agrawal, Osman Biçer, Alptekin Küpçü
BlockSim-Net: a network-based blockchain simulator. Turkish J. Electr. Eng. Comput. Sci. 30 (2) (2022)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
SplitGuard: Detecting and Mitigating Training-Hijacking Attacks in Split Learning. WPES@CCS (2022)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
UnSplit: Data-Oblivious Model Inversion, Model Stealing, and Label Inference Attacks against Split Learning. WPES@CCS (2022)
Mohammad Sadeq Dousti, Alptekin Küpçü
Tri-op redactable blockchains with block modification, removal, and insertion. Turkish J. Electr. Eng. Comput. Sci. 30 (2) (2022)
Handan Kilinç Alper, Alptekin Küpçü
Optimally Efficient Multi-party Fair Exchange and Fair Secure Multi-party Computation. ACM Trans. Priv. Secur. 25 (1) (2022)
Reza Ghasemi, Alptekin Küpçü
A Post-Quantum Four-Party Outsourced Authentication. IACR Cryptol. ePrint Arch. 2022 (2022)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
SplitGuard: Detecting and Mitigating Training-Hijacking Attacks in Split Learning. CoRR (2021)
Osman Biçer, Burcu Yildiz, Alptekin Küpçü
m-Stability: Threshold Security Meets Transferable Utility. IACR Cryptol. ePrint Arch. 2021 (2021)
Handan Kilinç Alper, Alptekin Küpçü
Coin-Based Multi-party Fair Exchange. ACNS (1) (2021)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
LightChain: Scalable DHT-Based Blockchain. CoRR (2021)
Alptekin Küpçü, Reihaneh Safavi-Naini
Smart Contracts for Incentivized Outsourcing of Computation. DPM/CBT@ESORICS (2021)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
SplitGuard: Detecting and Mitigating Training-Hijacking Attacks in Split Learning. IACR Cryptol. ePrint Arch. 2021 (2021)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Interlaced: Fully decentralized churn stabilization for Skip Graph-based DHTs. J. Parallel Distributed Comput. 149 (2021)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
LightChain: Scalable DHT-Based Blockchain. IEEE Trans. Parallel Distributed Syst. 32 (10) (2021)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
UnSplit: Data-Oblivious Model Inversion, Model Stealing, and Label Inference Attacks Against Split Learning. IACR Cryptol. ePrint Arch. 2021 (2021)
Osman Biçer, Burcu Yildiz, Alptekin Küpçü
m-Stability: Threshold Security Meets Transferable Utility. CCSW@CCS (2021)
Ege Erdogan, Alptekin Küpçü, A. Ercüment Çiçek
UnSplit: Data-Oblivious Model Inversion, Model Stealing, and Label Inference Attacks Against Split Learning. CoRR (2021)
Mohammad Sadeq Dousti, Alptekin Küpçü
Tri-op redactable blockchains with block modification, removal, and insertion. IACR Cryptol. ePrint Arch. 2021 (2021)
Alptekin Küpçü, Reihaneh Safavi-Naini
Smart Contracts for Incentivized Outsourcing of Computation. IACR Cryptol. ePrint Arch. 2021 (2021)
Günther Eibl, Sanaz Taheri Boshrooyeh, Alptekin Küpçü
AggFT: Low-Cost Fault-Tolerant Smart Meter Aggregation with Proven Termination and Privacy. CoRR (2021)
Osman Biçer, Alptekin Küpçü
Anonymous, Attribute Based, Decentralized, Secure, and Fair e-Donation. IACR Cryptol. ePrint Arch. 2020 (2020)
Ferhat Karakoç, Alptekin Küpçü
Linear Complexity Private Set Intersection for Secure Two-Party Protocols. CANS (2020)
Osman Biçer, Alptekin Küpçü
FORTIS: FORgeable TImeStamps Thwart Selfish Mining. IACR Cryptol. ePrint Arch. 2020 (2020)
Ferhat Karakoç, Alptekin Küpçü
Linear Complexity Private Set Intersection for Secure Two-Party Protocols. IACR Cryptol. ePrint Arch. 2020 (2020)
Yahya Hassanzadeh-Nazarabadi, Ali Utkan Sahin, Öznur Özkasap, Alptekin Küpçü
SkipSim: Scalable Skip Graph Simulator. IEEE ICBC (2020)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
Privado: Privacy-preserving Group-based Advertising Using Multiple Independent Social Network Providers. ACM Trans. Priv. Secur. 23 (3) (2020)
Mohammad Sadeq Dousti, Alptekin Küpçü
Moderated Redactable Blockchains: A Definitional Framework with an Efficient Construct. DPM/CBT@ESORICS (2020)
Yahya Hassanzadeh-Nazarabadi, Ali Utkan Sahin, Öznur Özkasap, Alptekin Küpçü
SkipSim: Scalable Skip Graph Simulator. CoRR (2020)
Faizan Safdar Ali, Alptekin Küpçü
Improving PKI, BGP, and DNS Using Blockchain: A Systematic Review. CoRR (2020)
Yahya Hassanzadeh-Nazarabadi, Nazir Nayal, Shadi Sameh Hamdan, Öznur Özkasap, Alptekin Küpçü
A containerized proof-of-concept implementation of LightChain system. IEEE ICBC (2020)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Decentralized Utility- and Locality-Aware Replication for Heterogeneous DHT-Based P2P Cloud Storage Systems. IEEE Trans. Parallel Distributed Syst. 31 (5) (2020)
Yahya Hassanzadeh-Nazarabadi, Nazir Nayal, Shadi Sameh Hamdan, Öznur Özkasap, Alptekin Küpçü
A containerized proof-of-concept implementation of LightChain system. CoRR (2020)
Mohammad Sadeq Dousti, Alptekin Küpçü
Moderated Redactable Blockchains: A Definitional Framework with an Efficient Construct. IACR Cryptol. ePrint Arch. 2020 (2020)
Yahya Hassanzadeh-Nazarabadi, Nazir Nayal, Shadi Sameh Hamdan, Ali Utkan Sahin, Öznur Özkasap, Alptekin Küpçü
Demo: Skip Graph Middleware Implementation. SRDS (2020)
Mohammad Etemad, Alptekin Küpçü
Generic Dynamic Data Outsourcing Framework for Integrity Verification. ACM Comput. Surv. 53 (1) (2020)
Osman Biçer, Alptekin Küpçü
Anonymous, Attribute Based, Decentralized, Secure, and Fair e-Donation. Proc. Priv. Enhancing Technol. 2020 (4) (2020)
Nandini Agrawal, R. Prashanthi, Osman Biçer, Alptekin Küpçü
BlockSim-Net: A Network Based Blockchain Simulator. CoRR (2020)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
Privado: Privacy-Preserving Group-based Advertising using Multiple Independent Social Network Providers. IACR Cryptol. ePrint Arch. 2019 (2019)
Osman Biçer, Alptekin Küpçü
Versatile ABS: Usage Limited, Revocable, Threshold Traceable, Authority Hiding, Decentralized Attribute Based Signatures. IACR Cryptol. ePrint Arch. 2019 (2019)
Devris Isler, Alptekin Küpçü, Aykut Coskun
User Perceptions of Security and Usability of Mobile-Based Single Password Authentication and Two-Factor Authentication. DPM/CBT@ESORICS (2019)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
Anonyma: Anonymous Invitation-Only Registration in Malicious Adversarial Model. IACR Cryptol. ePrint Arch. 2019 (2019)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Interlaced: Fully decentralized churn stabilization for Skip Graph-based DHTs. CoRR (2019)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Decentralized utility- and locality-aware replication for heterogeneous DHT-based P2P cloud storage systems. CoRR (2019)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
LightChain: A DHT-based Blockchain for Resource Constrained Environments. IACR Cryptol. ePrint Arch. 2019 (2019)
Mohammad Etemad, Alptekin Küpçü
Verifiable dynamic searchable encryption. Turkish J. Electr. Eng. Comput. Sci. 27 (4) (2019)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
LightChain: A DHT-based Blockchain for Resource Constrained Environments. CoRR (2019)
Andreas Unterweger, Sanaz Taheri Boshrooyeh, Günther Eibl, Fabian Knirsch, Alptekin Küpçü, Dominik Engel
Understanding Game-Based Privacy Proofs for Energy Consumption Aggregation Protocols. IEEE Trans. Smart Grid 10 (5) (2019)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
Integrita: Protecting View-Consistency in Online Social Network with Federated Servers. IACR Cryptol. ePrint Arch. 2019 (2019)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Decentralized and locality aware replication method for DHT-based P2P storage systems. Future Gener. Comput. Syst. 84 (2018)
Devris Isler, Alptekin Küpçü
Distributed Single Password Protocol Framework. IACR Cryptol. ePrint Arch. 2018 (2018)
Devris Isler, Alptekin Küpçü
Threshold Single Password Authentication. IACR Cryptol. ePrint Arch. 2018 (2018)
Mohammad Etemad, Alptekin Küpçü
Verifiable database outsourcing supporting join. J. Netw. Comput. Appl. 115 (2018)
Seny Kamara, Alptekin Küpçü
DogFish: Decentralized Optimistic Game-theoretic FIle SHaring. ACNS (2018)
Devris Isler, Alptekin Küpçü, Aykut Coskun
User Study on Single Password Authentication. IACR Cryptol. ePrint Arch. 2018 (2018)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
PPAD: Privacy Preserving Group-Based ADvertising in Online Social Networks. IACR Cryptol. ePrint Arch. 2018 (2018)
Mohammad Etemad, Alptekin Küpçü, Charalampos Papamanthou, David Evans
Efficient Dynamic Searchable Encryption with Forward Privacy. Proc. Priv. Enhancing Technol. 2018 (1) (2018)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
PPAD: Privacy Preserving Group-Based ADvertising in Online Social Networks. Networking (2018)
David Cash, Alptekin Küpçü, Daniel Wichs
Dynamic Proofs of Retrievability Via Oblivious RAM. J. Cryptol. 30 (1) (2017)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü
Inonymous: Anonymous Invitation-Based System. DPM/CBT@ESORICS (2017)
Mohammad Etemad, Filipe Beato, Alptekin Küpçü, Bart Preneel
Are You Really My Friend? Efficient and Secure Friend-Matching in Mobile Social Networks. EuroS&P Workshops (2017)
Mohammad Etemad, Alptekin Küpçü, Charalampos Papamanthou, David Evans
Efficient Dynamic Searchable Encryption with Forward Privacy. CoRR (2017)
Devris Isler, Alptekin Küpçü
Threshold Single Password Authentication. DPM/CBT@ESORICS (2017)
Buket Yüksel, Alptekin Küpçü, Öznur Özkasap
Research issues for privacy and security of electronic health services. Future Gener. Comput. Syst. 68 (2017)
Alptekin Küpçü
Incentivized Outsourced Computation Resistant to Malicious Contractors. IEEE Trans. Dependable Secur. Comput. 14 (6) (2017)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
LARAS: Locality aware replication algorithm for the Skip Graph. NOMS (2016)
Ertem Esiner, Adilet Kachkeev, Samuel Braunfeld, Alptekin Küpçü, Öznur Özkasap
FlexDPDP: Flexlist-Based Optimized Dynamic Provable Data Possession. ACM Trans. Storage 12 (4) (2016)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Awake: Decentralized and Availability Aware Replication for P2P Cloud Storage. SmartCloud (2016)
Mohammad Etemad, Alptekin Küpçü
A Generic Dynamic Provable Data Possession Framework. IACR Cryptol. ePrint Arch. 2016 (2016)
Handan Kilinç, Alptekin Küpçü
Efficiently Making Secure Two-Party Computation Fair. Financial Cryptography (2016)
Mohammad Etemad, Alptekin Küpçü
Generic Efficient Dynamic Proofs of Retrievability. CCSW (2016)
Alptekin Küpçü, Payman Mohassel
Fast Optimistically Fair Cut-and-Choose 2PC. Financial Cryptography (2016)
Mohammad Etemad, Alptekin Küpçü
Efficient Key Authentication Service for Secure End-to-end Communications. IACR Cryptol. ePrint Arch. 2015 (2015)
Yahya Hassanzadeh-Nazarabadi, Alptekin Küpçü, Öznur Özkasap
Locality Aware Skip Graph. ICDCS Workshops (2015)
Handan Kilinç, Alptekin Küpçü
Optimally Efficient Multi-Party Fair Exchange and Fair Secure Multi-Party Computation. CT-RSA (2015)
C. Christopher Erway, Alptekin Küpçü, Charalampos Papamanthou, Roberto Tamassia
Dynamic Provable Data Possession. ACM Trans. Inf. Syst. Secur. 17 (4) (2015)
Alptekin Küpçü, Payman Mohassel
Fast Optimistically Fair Cut-and-Choose 2PC. IACR Cryptol. ePrint Arch. 2015 (2015)
Mohammad Etemad, Alptekin Küpçü
Generic Efficient Dynamic Proofs of Retrievability. IACR Cryptol. ePrint Arch. 2015 (2015)
Mohammad Etemad, Alptekin Küpçü
Database Outsourcing with Hierarchical Authenticated Data Structures. IACR Cryptol. ePrint Arch. 2015 (2015)
Handan Kilinç, Alptekin Küpçü
Optimally Efficient Multi-Party Fair Exchange and Fair Secure Multi-Party Computation. IACR Cryptol. ePrint Arch. 2015 (2015)
Alptekin Küpçü
Official Arbitration with Secure Cloud Storage Application. Comput. J. 58 (4) (2015)
Sanaz Taheri Boshrooyeh, Alptekin Küpçü, Öznur Özkasap
Security and Privacy of Distributed Online Social Networks. ICDCS Workshops (2015)
Mohammad Etemad, Alptekin Küpçü
Efficient Key Authentication Service for Secure End-to-End Communications. ProvSec (2015)
Ertem Esiner, Alptekin Küpçü, Öznur Özkasap
Analysis and Optimization on FlexDPDP: A Practical Solution for Dynamic Provable Data Possession. ICC (2014)
Alptekin Küpçü
Incentivized Outsourced Computation Resistant to Malicious Contractors. IACR Cryptol. ePrint Arch. 2014 (2014)
Handan Kilinç, Alptekin Küpçü
Efficiently Making Secure Two-Party Computation Fair. IACR Cryptol. ePrint Arch. 2014 (2014)
Ertem Esiner, Adilet Kachkeev, Samuel Braunfeld, Alptekin Küpçü, Öznur Özkasap
FlexDPDP: FlexList-based Optimized Dynamic Provable Data Possession. IACR Cryptol. ePrint Arch. 2013 (2013)
Mohammad Etemad, Alptekin Küpçü
Transparent, Distributed, and Replicated Dynamic Provable Data Possession. ACNS (2013)
Tolga Acar, Mira Belenkiy, Alptekin Küpçü
Single password authentication. Comput. Networks 57 (13) (2013)
Adilet Kachkeev, Ertem Esiner, Alptekin Küpçü, Öznur Özkasap
Energy Efficiency in Secure and Dynamic Cloud Storage. EE-LSDS (2013)

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Publication Activity (10 Years)

Top Topics

Top Venues

Alptekin Küpçü