Jiaxin Pan
Om
Jiaxin Pan is an associate professor (førsteamanuensis) at the Department of Mathematical Sciences. He bleongs to the Algebra Group. He obtained his PhD from Ruhr-Universität Bochum (Germany) and after that he was a postdoc at Karlsruhe Institute of Technology (Germany).
Research Interests
Pan is interested in (public-key) cryptography, in particular, cryptographic systems with mathematically sound proofs. More specifically, he is interested in:
- Identity-based encryption schemes
- (Non-interactive) zero-knowledge proof systems
- (Structure-preserving) signature schemes
- Tight security reductions
- More general topics (in cryptography) that he is fascinated by
Most of his work are published at top-tier journals and conferences (such as Journal of Cryptology, Crypto, Eurocrypt, Asiacrypt, etc.). Please visit his DBLP for a more up-to-date list of his publications.
Research Projects
- 2022 – 2026: NTNU Outstanding Academic Fellows Programme (Career development award)
- 2021 – 2025: Principal investigator of a Young Research Talent project, Reserch Council of Norway, under the topic ground-breaking research (FRIPRO)
- 2021 – 2023: Principal investigator (jointly with Sanjam Garg from UC Berkeley) of a Peder Sather Grant
Program committees
It is my great honor to serve as a PC member of the following flagship and renowned international conferences:
- IACR Eurocrypt: 2023
- IACR Asiacrypt: 2019, 2020, 2021
- IACR PKC: 2022
- CT-RSA: 2020, 2021
- ESORICS: 2021, 2022
Publikasjoner
2022
-
Pan, Jiaxin;
Qian, Chen;
Ringerud, Magnus.
(2022)
Signed (Group) Diffie–Hellman Key Exchange with Tight Security.
Journal of Cryptology.
volum 35 (4).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Wagner, Benedikt.
(2022)
Lattice-Based Signatures with Tight Adaptive Corruptions and More.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Zeng, Runzhi.
(2022)
Compact and Tightly Selective-Opening Secure Public-key Encryption Schemes.
Lecture Notes in Computer Science (LNCS).
volum 13793.
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin.
(2022)
Non-Interactive Zero-Knowledge Proofs with Fine-Grained Security.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin.
(2022)
Unconditionally Secure NIZK in the Fine-Grained Setting.
Lecture Notes in Computer Science (LNCS).
volum 13792.
Vitenskapelig artikkel
2021
-
Han, Shuai;
Jager, Tibor;
Kiltz, Eike;
Liu, Shengli;
Pan, Jiaxin;
Riepel, Doreen;
Schäge, Sven.
(2021)
Authenticated Key Exchange and Signatures with Tight Security in the Standard Model.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Qian, Chen;
Ringerud, Magnus.
(2021)
Signed Diffie-Hellman Key Exchange with Tight Security.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Wagner, Benedikt.
(2021)
Short Identity-Based Signatures with Tight Security from Lattices.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin;
Chen, Yu.
(2021)
Fine-Grained Secure Attribute-Based Encryption.
Lecture Notes in Computer Science (LNCS).
volum 12828.
Vitenskapelig artikkel
2020
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Hierarchical Identity-Based Encryption with Tight Multi-challenge Security.
Lecture Notes in Computer Science (LNCS).
volum 12110.
Vitenskapelig artikkel
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Tightly Secure Hierarchical Identity-Based Encryption.
Journal of Cryptology.
volum 33.
Vitenskapelig artikkel
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Unbounded HIBE with Tight Security.
Lecture Notes in Computer Science (LNCS).
volum 12492.
Vitenskapelig artikkel
-
Pan, Jiaxin;
Ringerud, Magnus.
(2020)
Signatures with Tight Multi-user Security from Search Assumptions.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
2019
-
Abe, Masayuki;
Jutla, Charanjit S;
Ohkubo, Miyako;
Pan, Jiaxin;
Roy, Arnab;
Wang, Yuyu.
(2019)
Shorter QA-NIZK and SPS with Tighter Security.
Lecture Notes in Computer Science (LNCS).
volum 11923 LNCS.
Vitenskapelig artikkel
-
Zhang, Xiao;
Liu, Shengli;
Pan, Jiaxin;
Gu, Dawu.
(2019)
Tightly secure signature schemes from the LWE and subset sum assumptions.
Theoretical Computer Science.
volum 795.
Vitenskapelig artikkel
Vitenskapelige artikler
-
Pan, Jiaxin;
Qian, Chen;
Ringerud, Magnus.
(2022)
Signed (Group) Diffie–Hellman Key Exchange with Tight Security.
Journal of Cryptology.
volum 35 (4).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Wagner, Benedikt.
(2022)
Lattice-Based Signatures with Tight Adaptive Corruptions and More.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Zeng, Runzhi.
(2022)
Compact and Tightly Selective-Opening Secure Public-key Encryption Schemes.
Lecture Notes in Computer Science (LNCS).
volum 13793.
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin.
(2022)
Non-Interactive Zero-Knowledge Proofs with Fine-Grained Security.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin.
(2022)
Unconditionally Secure NIZK in the Fine-Grained Setting.
Lecture Notes in Computer Science (LNCS).
volum 13792.
Vitenskapelig artikkel
-
Han, Shuai;
Jager, Tibor;
Kiltz, Eike;
Liu, Shengli;
Pan, Jiaxin;
Riepel, Doreen;
Schäge, Sven.
(2021)
Authenticated Key Exchange and Signatures with Tight Security in the Standard Model.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Qian, Chen;
Ringerud, Magnus.
(2021)
Signed Diffie-Hellman Key Exchange with Tight Security.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Pan, Jiaxin;
Wagner, Benedikt.
(2021)
Short Identity-Based Signatures with Tight Security from Lattices.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Wang, Yuyu;
Pan, Jiaxin;
Chen, Yu.
(2021)
Fine-Grained Secure Attribute-Based Encryption.
Lecture Notes in Computer Science (LNCS).
volum 12828.
Vitenskapelig artikkel
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Hierarchical Identity-Based Encryption with Tight Multi-challenge Security.
Lecture Notes in Computer Science (LNCS).
volum 12110.
Vitenskapelig artikkel
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Tightly Secure Hierarchical Identity-Based Encryption.
Journal of Cryptology.
volum 33.
Vitenskapelig artikkel
-
Langrehr, Roman;
Pan, Jiaxin.
(2020)
Unbounded HIBE with Tight Security.
Lecture Notes in Computer Science (LNCS).
volum 12492.
Vitenskapelig artikkel
-
Pan, Jiaxin;
Ringerud, Magnus.
(2020)
Signatures with Tight Multi-user Security from Search Assumptions.
Lecture Notes in Computer Science (LNCS).
Vitenskapelig artikkel
-
Abe, Masayuki;
Jutla, Charanjit S;
Ohkubo, Miyako;
Pan, Jiaxin;
Roy, Arnab;
Wang, Yuyu.
(2019)
Shorter QA-NIZK and SPS with Tighter Security.
Lecture Notes in Computer Science (LNCS).
volum 11923 LNCS.
Vitenskapelig artikkel
-
Zhang, Xiao;
Liu, Shengli;
Pan, Jiaxin;
Gu, Dawu.
(2019)
Tightly secure signature schemes from the LWE and subset sum assumptions.
Theoretical Computer Science.
volum 795.
Vitenskapelig artikkel