Dimitris Kolonelos

Dimitris Kolonelos

PhD Student

IMDEA Software Institute

Biography

I am a PhD student at IMDEA Software Institute advised by Dario Fiore, working in Cryptography. During June and July 2023 I was a visiting scholar at UC Berkeley hosted by Sanjam Garg. From April to August 2021 I was a research intern at Ethereum Foundation working with Mary Maller. I received my Diploma in Electrical and Computer Engineering from the National Technical University of Athens in 2018, where my Diploma thesis was advised by Aris Pagourtzis.

I am broadly interested in the theoretical and applied aspects of Cryptography with a current focus on succinct cryptographic primitives with advanced functionalities, including primitives such as Succinct Zero-Knowledge Proof Systems, Vector Commitments and Set Accumulators, and their applications to public key cryptography and blockchain technology.

My CV [Last updated: September 18, 2023].

Publications

Dario Fiore, Dimitris Kolonelos, Paola de Perthuis (2023). Cuckoo Commitments: Registration-Based Encryption and Key-Value Map Commitments for Large Spaces.
In ASIACRYPT 2023.

PDF

Dimitris Kolonelos, Giulio Malavolta, Hoeteck Wee (2023). Distributed Broadcast Encryption from Bilinear Groups.
In ASIACRYPT 2023.

PDF

Noemi Glaeser, Dimitris Kolonelos, Giulio Malavolta, Ahmadreza Rahimi (2023). Efficient Registration-Based Encryption.
In CCS 2023.

PDF

Nico Döttling, Dimitris Kolonelos, Russell W. F. Lai, Chuanwei Lin, Giulio Malavolta, Ahmadreza Rahimi (2023). Efficient Laconic Cryptography from Learning With Errors.
In EUROCRYPT 2023.

PDF

Dimitris Kolonelos, Mary Maller, Mikhail Volkhov (2023). Zero-Knowledge Arguments for Subverted RSA Groups.
In PKC 2023.

PDF Video

Matteo Campanelli, Dario Fiore, Semin Han, Jihye Kim, Dimitris Kolonelos, Hyunok Oh (2022). Succinct Zero-Knowledge Batch Proofs for Set Accumulators.
In CCS 2022.

PDF

Dario Fiore, Lydia Garms, Dimitris Kolonelos, Claudio Soriente, Ida Tucker (2022). Ring Signatures with User-Controlled Linkability.
In ESORICS 2022.

PDF

Hien Chu, Dario Fiore, Dimitris Kolonelos, Dominique Schröder (2022). Inner Product Functional Commitments with Constant-Size Public Parameters and Openings.
In SCN 2022.

PDF

Daniel Benarroch, Matteo Campanelli, Dario Fiore, Kobi Gurkan, Dimitris Kolonelos (2021). Zero-Knowledge Proofs for Set Membership: Efficient, Succinct, Modular.
In FC 2021.

PDF Video

Matteo Campanelli, Dario Fiore, Nicola Greco, Dimitris Kolonelos, Luca Nizzardo (2020). Incrementally Aggregatable Vector Commitments and Applications to Verifiable Decentralized Storage.
In ASIACRYPT 2020.

PDF Video

Talks

Blog Posts

Groth-Sahai Proofs Are Not That Scary
Mikhail Volkhov, Dimitris Kolonelos, Dmitry Khovratovich, Mary Maller
Jun 6, 2021
Post

Contact