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

(2023). Cuckoo Commitments: Registration-Based Encryption and Key-Value Map Commitments for Large Spaces.
In ASIACRYPT 2023.

PDF

(2023). Distributed Broadcast Encryption from Bilinear Groups.
In ASIACRYPT 2023.

PDF

(2023). Efficient Registration-Based Encryption.
In CCS 2023.

PDF

(2023). Efficient Laconic Cryptography from Learning With Errors.
In EUROCRYPT 2023.

PDF

(2023). Zero-Knowledge Arguments for Subverted RSA Groups.
In PKC 2023.

PDF Video

(2022). Succinct Zero-Knowledge Batch Proofs for Set Accumulators.
In CCS 2022.

PDF

(2022). Ring Signatures with User-Controlled Linkability.
In ESORICS 2022.

PDF

(2022). Inner Product Functional Commitments with Constant-Size Public Parameters and Openings.
In SCN 2022.

PDF

(2021). Zero-Knowledge Proofs for Set Membership: Efficient, Succinct, Modular.
In FC 2021.

PDF Video

(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

Contact