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Scopus Author ID: 26531375100
ResearcherID: A-2224-2013

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International Association for Cryptologic Research: Carson City, Nevada, US

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Alptekin Küpçü

IEEE: New York, NY, US

Senior Member
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Alptekin Küpçü

Association for Computing Machinery: New York, NY, US

Senior Member
Membership
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Alptekin Küpçü

Works (50 of 68)

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Page 1 of 2

Integrita: A BFT distributed storage system

Future Generation Computer Systems
2025-05 | Journal article
DOI: 10.1016/j.future.2024.107629
Contributors: Sanaz Taheri Boshrooyeh; Alptekin Küpçü; Öznur Özkasap
Source: check_circle
Crossref

Byzantines Can Also Learn From History: Fall of Centered Clipping in Federated Learning

IEEE Transactions on Information Forensics and Security
2024 | Journal article
DOI: 10.1109/TIFS.2023.3345171
Contributors: Kerem Özfatura; Emre Özfatura; Alptekin Küpçü; Deniz Gunduz
Source: check_circle
Crossref
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Efficient ECC Processor Designs for IoT Using Edwards Curves and Exploiting FPGA Embedded Components

IEEE Access
2024 | Journal article
DOI: 10.1109/ACCESS.2024.3495995
Contributors: Osama Al-Khaleel; Selçuk Baktir; Mohammad Al-Khaleel; Alptekın Küpçü
Source: check_circle
Crossref

Defense Mechanisms Against Training-Hijacking Attacks in Split Learning

ArXiv
2023 | Journal article
WOSUID: PPRN:43956697
Contributors: Erdogan, Ege; Teksen, Unat; Celiktenyildiz, Mehmet Salih; Kupcu, Alptekin; Cicek, A. Ercument
Source: check_circle
Web of Science Researcher Profile Sync
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FORTIS: Selfish Mining Mitigation by (FOR)geable (TI)me(S)tamps

Distributed Ledger Technologies: Research and Practice
2023-12-31 | Journal article
DOI: 10.1145/3616397
Contributors: Osman Biçer; Alptekin Küpçü
Source: check_circle
Crossref
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BlockSim-Net: a network-based blockchain simulator

Turkish Journal of Electrical Engineering & Computer Sciences
2022 | Journal article
DOI: 10.3906/ELK-2105-184
WOSUID: WOS:000752317600003
Contributors: Ramachandran, Prashanthi; Agrawal, Nandini; Bicer, Osman; Kupcu, Alptekin
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Byzantines can also Learn from History: Fall of Centered Clipping in Federated Learning

arXiv
2022 | Other
DOI: 10.48550/arXiv.2208.09894
EID:

2-s2.0-85136488891

Part of ISSN: 23318422
Contributors: Özfatura, K.; Özfatura, E.; Küpçü, A.; Gunduz, D.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
grade
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Smart Contracts for Incentivized Outsourcing of Computation

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2022 | Book
DOI: 10.1007/978-3-030-93944-1_16
EID:

2-s2.0-85124649370

Part of ISSN: 16113349 03029743
Contributors: Küpçü, A.; Safavi-Naini, R.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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SplitGuard: Detecting and Mitigating Training-Hijacking Attacks in Split Learning

WPES 2022 - Proceedings of the 21st Workshop on Privacy in the Electronic Society, co-located with CCS 2022
2022 | Conference paper
DOI: 10.1145/3559613.3563198
EID:

2-s2.0-85143253952
Contributors: Erdogan, E.; Küpçü, A.; Cicek, A.E.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
grade
Preferred source (of 4)‎

Tri-op redactable blockchains with block modification, removal, and insertion

Turkish Journal of Electrical Engineering & Computer Sciences
2022 | Journal article
DOI: 10.3906/ELK-2105-221
WOSUID: WOS:000752317600002
Contributors: Dousti, Mohammad Sadeq; Kupcu, Alptekin
Source: check_circle
Web of Science Researcher Profile Sync
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UnSplit: Data-Oblivious Model Inversion, Model Stealing, and Label Inference Attacks Against Split Learning

WPES 2022 - Proceedings of the 21st Workshop on Privacy in the Electronic Society, co-located with CCS 2022
2022 | Conference paper
DOI: 10.1145/3559613.3563201
EID:

2-s2.0-85143252442
Contributors: Erdoǧan, E.; Küpçü, A.; Çiçek, A.E.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
grade
Preferred source (of 4)‎

An ECC processor for IoT using Edwards curves and DFT modular multiplication

Cluster Computing
2022-07 | Journal article
DOI: 10.1007/s10586-022-03611-5
Part of ISSN: 1386-7857
Contributors: Osama Al-Khaleel; Selcuk Baktir; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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AggFT: Low-Cost Fault-Tolerant Smart Meter Aggregation with Proven Termination and Privacy

ArXiv
2021 | Journal article
WOSUID: PPRN:10696023
Contributors: Eibl, Gunther; Taheri-Boshrooyeh, Sanaz; Kupcu, Alptekin
Source: check_circle
Web of Science Researcher Profile Sync

Coin-Based Multi-party Fair Exchange

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2021 | Book
DOI: 10.1007/978-3-030-78372-3_6
EID:

2-s2.0-85111375837

Part of ISSN: 16113349 03029743
Contributors: Kılınç Alper, H.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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FPGA Implementation of an ECC Processor Using Edwards Curves and DFT Modular Multiplication

2021 12th International Conference on Information and Communication Systems, ICICS 2021
2021 | Conference paper
DOI: 10.1109/ICICS52457.2021.9464611
EID:

2-s2.0-85113833245
Contributors: Al-Khaleel, O.; Baktir, S.; Kupcu, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Interlaced: Fully decentralized churn stabilization for Skip Graph-based DHTs

Journal of Parallel and Distributed Computing
2021 | Journal article
DOI: 10.1016/j.jpdc.2020.10.008
EID:

2-s2.0-85096702476

Part of ISSN: 07437315
Contributors: Hassanzadeh-Nazarabadi, Y.; Küpçü, A.; Özkasap, Ö.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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M-Stability: Threshold Security Meets Transferable Utility

CCSW 2021 - Proceedings of the 2021 Cloud Computing Security Workshop, co-located with CCS 2021
2021 | Conference paper
DOI: 10.1145/3474123.3486758
EID:

2-s2.0-85121424116
Contributors: Bicer, O.; Yildiz, B.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier

LightChain: Scalable DHT-Based Blockchain

IEEE Transactions on Parallel and Distributed Systems
2021-10-01 | Journal article
DOI: 10.1109/TPDS.2021.3071176
Contributors: Yahya Hassanzadeh-Nazarabadi; Alptekin Kupcu; Oznur Ozkasap
Source: check_circle
Crossref
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A containerized proof-of-concept implementation of LightChain system

IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2020
2020 | Conference paper
DOI: 10.1109/ICBC48266.2020.9169463
EID:

2-s2.0-85091504184
Contributors: Hassanzadeh-Nazarabadi, Y.; Nayal, N.; Hamdan, S.S.; Ozkasap, O.; Kupcu, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Comparative Survey on Single Password Authentication Techniques

2020 International Conference on Information Security and Cryptology, ISCTURKEY 2020 - Proceedings
2020 | Conference paper
DOI: 10.1109/ISCTURKEY51113.2020.9307989
EID:

2-s2.0-85101100009
Contributors: Doganay, C.; Kupcu, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
grade
Preferred source (of 2)‎

Demo: Skip Graph Middleware Implementation

Proceedings of the IEEE Symposium on Reliable Distributed Systems
2020 | Conference paper
DOI: 10.1109/SRDS51746.2020.00042
EID:

2-s2.0-85097769782

Part of ISSN: 10609857
Contributors: Hassanzadeh-Nazarabadi, Y.; Nayal, N.; Hamdan, S.S.; Sahin, A.U.; Ozkasap, O.; Kupcu, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Preferred source (of 2)‎

Generic dynamic data outsourcing framework for integrity verification

ACM Computing Surveys
2020 | Journal article
DOI: 10.1145/3365998
EID:

2-s2.0-85079570308

Part of ISBN:

15577341 03600300
Contributors: Etemad, M.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Preferred source (of 3)‎

Improving PKI, BGP, and DNS using blockchain: A systematic review

arXiv
2020 | Other
EID:

2-s2.0-85093789220

Part of ISSN: 23318422
Contributors: Ali, F.S.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Linear complexity private set intersection for secure two-party protocols

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Book
DOI: 10.1007/978-3-030-65411-5_20
EID:

2-s2.0-85098288916

Part of ISSN: 16113349 03029743
Contributors: Karakoç, F.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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Moderated Redactable Blockchains: A Definitional Framework with an Efficient Construct

Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
2020 | Book
DOI: 10.1007/978-3-030-66172-4_23
EID:

2-s2.0-85101838144

Part of ISSN: 16113349 03029743
Contributors: Dousti, M.S.; Küpçü, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier

Privado: Privacy-preserving Group-based Advertising Using Multiple Independent Social Network Providers

ACM Transactions on Privacy and Security
2020 | Journal article
DOI: 10.1145/3386154
EID:

2-s2.0-85090450775

Part of ISSN: 24712574 24712566
Contributors: Boshrooyeh, S.T.; Küpçü, A.; Özkasap, Ö.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
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SkipSim: Scalable Skip Graph Simulator

IEEE International Conference on Blockchain and Cryptocurrency, ICBC 2020
2020 | Conference paper
DOI: 10.1109/ICBC48266.2020.9169426
EID:

2-s2.0-85091512205
Contributors: Hassanzadeh-Nazarabadi, Y.; Sahin, A.U.; Ozkasap, O.; Kupcu, A.
Source: Self-asserted source
Alptekin Küpçü via Scopus - Elsevier
grade
Preferred source (of 4)‎

Anonymous, Attribute Based, Decentralized, Secure, and Fair e-Donation

Proceedings on Privacy Enhancing Technologies
2020-08 | Journal article
DOI: 10.2478/popets-2020-0069
Part of ISSN: 2299-0984
Contributors: Osman Biçer; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search

Decentralized Utility- and Locality-Aware Replication for Heterogeneous DHT-Based P2P Cloud Storage Systems

IEEE Transactions on Parallel and Distributed Systems
2020-05-01 | Journal article
DOI: 10.1109/TPDS.2019.2960018
Contributors: Yahya Hassanzadeh-Nazarabadi; Alptekin Kupcu; Oznur Ozkasap
Source: check_circle
Crossref
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Preferred source (of 6)‎

User Perceptions of Security and Usability of Mobile-Based Single Password Authentication and Two-Factor Authentication

ESORICS DPM Lecture Notes in Computer Science
2019 | Conference paper
DOI: 10.1007/978-3-030-31500-9_7
Part of ISBN: 9783030314996
Part of ISBN: 9783030315009
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 3)‎

Verifiable dynamic searchable encryption

TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES
2019-07-26 | Journal article
DOI: 10.3906/elk-1901-157
Contributors: Mohammad ETEMAD; Alptekin KÜPÇÜ
Source: check_circle
Crossref
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DogFish: Decentralized Optimistic Game-theoretic FIle SHaring

Applied Cryptography and Network Security
2018 | Other
DOI: 10.1007/978-3-319-93387-0_36
Part of ISBN: 9783319933863
Part of ISSN: 0302-9743
Contributors: Seny Kamara; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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Preferred source (of 2)‎

Understanding Game-Based Privacy Proofs for Energy Consumption Aggregation Protocols

IEEE Transactions on Smart Grid
2018 | Journal article
DOI: 10.1109/tsg.2018.2883951
Part of ISSN: 1949-3053
Part of ISSN: 1949-3061
Source: Self-asserted source
Alptekin Küpçü
grade
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Verifiable database outsourcing supporting join

Journal of Network and Computer Applications
2018-08 | Journal article
DOI: 10.1016/j.jnca.2018.04.006
Part of ISSN: 1084-8045
Contributors: Mohammad Etemad; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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Decentralized and locality aware replication method for DHT-based P2P storage systems

Future Generation Computer Systems
2018-07 | Journal article
DOI: 10.1016/j.future.2018.02.007
Contributors: Yahya Hassanzadeh-Nazarabadi; Alptekin Küpçü; Öznur Özkasap
Source: check_circle
Crossref
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PPAD: Privacy Preserving Group-Based ADvertising in Online Social Networks

2018 IFIP Networking Conference (IFIP Networking) and Workshops
2018-05 | Conference paper
DOI: 10.23919/IFIPNetworking.2018.8696817
EID:

2-s2.0-85127968843

EID:

2-s2.0-85065483028

ISBN: 9783903176089
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 5)‎

Efficient Dynamic Searchable Encryption with Forward Privacy

Proceedings on Privacy Enhancing Technologies
2018-01-01 | Journal article
DOI: 10.1515/popets-2018-0002
EID:

2-s2.0-85093795822

Part of ISSN: 23318422
Part of ISSN: 2299-0984
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 3)‎

Efficiently Making Secure Two-Party Computation Fair

Financial Cryptography and Data Security
2017 | Other
DOI: 10.1007/978-3-662-54970-4_11
Part of ISBN: 9783662549698
Part of ISSN: 0302-9743
Contributors: Handan Kılınç; Alptekin Küpçü
Source: Self-asserted source
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Fast Optimistically Fair Cut-and-Choose 2PC

Financial Cryptography and Data Security
2017 | Other
DOI: 10.1007/978-3-662-54970-4_12
Part of ISBN: 9783662549698
Part of ISSN: 0302-9743
Contributors: Alptekin Küpçü; Payman Mohassel
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
grade
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Inonymous: Anonymous Invitation-Based System

Data Privacy Management, Cryptocurrencies and Blockchain Technology
2017 | Other
DOI: 10.1007/978-3-319-67816-0_13
Part of ISBN: 9783319678153
Part of ISSN: 0302-9743
Contributors: Sanaz Taheri Boshrooyeh; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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Threshold Single Password Authentication

Data Privacy Management, Cryptocurrencies and Blockchain Technology
2017 | Other
DOI: 10.1007/978-3-319-67816-0_9
Part of ISBN: 9783319678153
Part of ISSN: 0302-9743
Contributors: Devriş İşler; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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Preferred source (of 3)‎

Incentivized Outsourced Computation Resistant to Malicious Contractors

IEEE Transactions on Dependable and Secure Computing
2017-11-01 | Journal article
DOI: 10.1109/tdsc.2015.2499738
Part of ISSN: 1545-5971
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 5)‎

Are You Really My Friend? Efficient and Secure Friend-Matching in Mobile Social Networks

2017 IEEE European Symposium on Security and Privacy Workshops (EuroS&PW)
2017-04 | Conference paper
DOI: 10.1109/eurospw.2017.61
Part of ISBN: 9781538622445
Contributors: Mohammad Etemad; Filipe Beato; Alptekin Kupcu; Bart Preneel
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
grade
Preferred source (of 3)‎

Research issues for privacy and security of electronic health services

Future Generation Computer Systems
2017-03 | Journal article
DOI: 10.1016/j.future.2016.08.011
Contributors: Buket Yüksel; Alptekin Küpçü; Öznur Özkasap
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
grade
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Dynamic Proofs of Retrievability Via Oblivious RAM

Journal of Cryptology
2017-01 | Journal article
DOI: 10.1007/S00145-015-9216-2
DOI: 10.1007/978-3-642-38348-9_17
WOSUID: WOS:000392129000002
Part of ISSN: 0933-2790
Part of ISSN: 1432-1378
EID:

2-s2.0-84944628422

WOSUID:

WOS:000371258000017

EID:

2-s2.0-84883411598
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 9)‎

Awake: decentralized and availability aware replication for P2P cloud storage

2016 Ieee International Conference on Smart Cloud (Smartcloud)
2016 | Journal article
DOI: 10.1109/SmartCloud.2016.45
WOSUID:

WOS:000391560900045
Contributors: Hassanzadeh-Nazarabadi, Yahya; Kupcu, Alptekin; Ozkasap, Oznur
Source: Self-asserted source
Alptekin Küpçü via ResearcherID
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Preferred source (of 4)‎

Generic Efficient Dynamic Proofs of Retrievability

Proceedings of the 2016 ACM on Cloud Computing Security Workshop - CCSW '16
2016 | Conference paper
DOI: 10.1145/2996429.2996439
Contributors: Mohammad Mohammad Etemad; Alptekin Küpçü
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
grade
Preferred source (of 4)‎

FlexDPDP

ACM Transactions on Storage
2016-08 | Journal article
DOI: 10.1145/2943783
Contributors: Ertem Esiner; Adilet Kachkeev; Samuel Braunfeld; Alptekin Küpçü; Öznur Özkasap
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
grade
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LARAS: Locality aware replication algorithm for the Skip Graph

NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium
2016-04 | Conference paper
DOI: 10.1109/noms.2016.7502828
Contributors: Yahya Hassanzadeh-Nazarabadi; Alptekin Kupcu; Oznur Ozkasap
Source: Self-asserted source
Alptekin Küpçü via Crossref Metadata Search
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Analysis and Optimization on FlexDPDP: A Practical Solution for Dynamic Provable Data Possession

Intelligent Cloud Computing
2015 | Book chapter
DOI: 10.1007/978-3-319-19848-4_5
Part of ISBN: 9783319198477
Part of ISBN: 9783319198484
Part of ISSN: 0302-9743
Part of ISSN: 1611-3349
Source: Self-asserted source
Alptekin Küpçü
grade
Preferred source (of 5)‎
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Peer review (78 reviews for 25 publications/grants)

Review activity for ACM transactions on information and system security. (1)
Review activity for ACM transactions on Internet technology. (1)
Review activity for ACM transactions on privacy and security. (5)
Review activity for ACM transactions on storage. (1)
Review activity for Ad hoc networks. (1)
Review activity for Computer networks. (2)
Review activity for Computers & security. (1)
Review activity for Elektrik. (12)
Review activity for Health care management science. (1)
Review activity for IEEE internet of things journal. (1)
Review activity for IEEE transactions on dependable and secure computing. (2)
Review activity for IEEE transactions on information forensics and security. (25)
Review activity for IEEE transactions on mobile computing. (1)
Review activity for IEEE transactions on parallel and distributed systems : (1)
Review activity for IEEE transactions on services computing. (1)
Review activity for IEEE/ACM transactions on networking : (1)
Review activity for IET information security. (3)
Review activity for Information sciences. (1)
Review activity for International journal of communication systems. (9)
Review activity for International journal of information security. (1)
Review activity for International journal of information security. (1)
Review activity for Journal of information security and applications. (2)
Review activity for Security and communication networks. (2)
Review activity for The VLDB journal. (1)
Review activity for The VLDB journal. (1)
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