Projects per year
Personal profile
Skills and expertise
- Coding theory
- Cryptography
- Mathematics
- Algebra
- Ring Theory
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Dive into the research topics where Erik Hieta-aho is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
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HaQuPrA: Harnessing Quantum for Practical Applications
Seppänen, K. (Manager), Lönnqvist, A. (Owner), Kilpi, J. (CoPI), Reittu, H. (Participant), Muff, J. (Participant), Apilo, O. (Participant) & Hieta-aho, E. (Participant)
1/02/26 → 31/07/28
Project: Business Finland project
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BLimPQC: Beyond the Limits of Post-quantum cryptography
Vallivaara, V. (Manager), Nikula, S. (Participant), Latvala, O.-M. (Participant), Hieta-aho, E. (Participant), Karinsalo, A. (Participant) & Muurman, M. (Participant)
1/03/25 → 29/02/28
Project: Business Finland project
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HPQCSSI: Hybrid Post Quantum Cryptography Self Sovereign Identity Stack
Hieta-aho, E. (Manager), Lipiäinen, V. (Participant), Ollikainen, V. (Owner) & Ylisiurua, M. (Participant)
7/03/24 → 7/12/24
Project: EU project
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COHQCA: Combinatorial optimization with hybrid quantum-classical algorithms
Seppänen, K. (Manager), Kilpi, J. (Participant), Reittu, H. (Participant), Hieta-aho, E. (Participant), Rautell, M. (Participant), Kotovirta, V. (Participant), Ollikainen, V. (Participant), Chen, T. (Participant), Apilo, O. (Participant) & Lönnqvist, A. (Owner)
1/07/23 → 31/12/25
Project: Business Finland project
Research output
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Obstacles in Implementation, Integration, and Security of Self-Sovereign Identity and Proposed Solutions
Hieta-aho, E., Lipiäinen, V. & Karinsalo, A., Jun 2026, In: International Journal on Advances in Security. 19, 1 & 2, p. 22-32Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile58 Downloads (Pure) -
Current Status of Post-Quantum Cryptography: Beyond the Limits of PQC; Combinatorial Optimization with Hybrid Quantum-Classical Algorithms
Hieta-aho, E., Latvala, O.-M., Rautell, M., Vallivaara, V. & Talman, A., 3 Sept 2025.Research output: Contribution to conference › Conference Poster › Scientific
Open Access -
Hybrid PQC Digital Signatures and SSI
Hieta-aho, E. & Lipiäinen, V., 15 Jan 2025.Research output: Contribution to conference › Other conference contribution › Scientific
Open AccessFile206 Downloads (Pure) -
Implementation of PQC-Classical Hybrid Signatures for Self-Sovereign Identity
Hieta-aho, E. & Lipiäinen, V., 5 Jul 2025, 2025 IEEE Symposium on Computers and Communications (ISCC). IEEE Institute of Electrical and Electronic EngineersResearch output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open AccessFile42 Downloads (Pure) -
MacWilliams duality for rank metric codes over finite chain rings
Blanco-Chacón, I., Boix, A. F., Greferath, M. & Hieta-aho, E., Mar 2025, In: Finite Fields and Their Applications. 103, 102584, 102584.Research output: Contribution to journal › Article › Scientific › peer-review
Prizes
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Best Paper Award
Hieta-aho, E. (Recipient), Lipiäinen, V. (Recipient) & Karinsalo, A. (Recipient), 29 Sept 2025
Prize: Prize for a work
File
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Panel discussion: Reliable and Secure Communications in the Quantum Era
Hieta-aho, E. (Speaker)
24 Jun 2026Activity: Talk or presentation types › Public or invited talk
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Securing Government in the Quantum Era: PQC & QSC Implementation
Hieta-aho, E. (Speaker)
17 Sept 2025Activity: Talk or presentation types › Public or invited talk
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NGI Sargasso Showcase: Pioneering Innovations Europe's Digital Future
Hieta-aho, E. (Speaker)
4 Mar 2025Activity: Talk or presentation types › Public or invited talk
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Obstacles and Solutions to the Standards Landscape for a Self-Sovereign Identity Ecosystem
Hieta-aho, E. (Speaker)
30 Sept 2025Activity: Talk or presentation types › Conference presentation
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Quantum Computing Impact and Preparation
Hieta-aho, E. (Speaker)
28 Oct 2025Activity: Talk or presentation types › Public or invited talk