Yu Chen

Available identifiers

List of research outcomes

Publication	Date of Publication	Type
Fast two-party signature for upgrading ECDSA to two-party scenario easily	2024-01-16	Paper
Fine-grained secure attribute-based encryption	2023-08-22	Paper
Hierarchical integrated signature and encryption. (or: key separation vs. key reuse: enjoy the best of both worlds)	2023-05-12	Paper
Fine-grained secure attribute-based encryption	2022-05-18	Paper
Non-malleable functions and their applications	2022-04-04	Paper
Public-key authenticated encryption with keyword search revisited: security model and constructions	2021-03-31	Paper
KDM security for identity-based encryption: constructions and separations	2020-12-10	Paper
Two-message key exchange with strong security from ideal lattices	2020-01-21	Paper
Regularly lossy functions and applications	2020-01-21	Paper
Leakage-resilient cryptography from puncturable primitives and obfuscation	2019-01-23	Paper
Regular lossy functions and their applications in leakage-resilient cryptography	2018-06-18	Paper
On the security of classic protocols for unique witness relations	2018-05-29	Paper
From attack on Feige-Shamir to construction of oblivious transfer	2018-04-20	Paper
How to Make the Cramer-Shoup Cryptosystem Secure Against Linear Related-Key Attacks	2017-05-05	Paper
Programmable Hash Functions from Lattices: Short Signatures and IBEs with Small Key Sizes	2016-11-09	Paper
Non-Malleable Functions and Their Applications	2016-04-13	Paper
Generic constructions of integrated PKE and PEKS	2016-02-19	Paper
Black-Box Separations of Hash-and-Sign Signatures in the Non-Programmable Random Oracle Model	2016-01-27	Paper
Black-Box Separations for One-More (Static) CDH and Its Generalization	2015-01-06	Paper
Publicly Evaluable Pseudorandom Functions and Their Applications	2014-10-14	Paper
Sakai-Ohgishi-Kasahara Identity-Based Non-Interactive Key Exchange Scheme, Revisited	2014-07-24	Paper
All-but-One Dual Projective Hashing and Its Applications	2014-07-07	Paper
PRE: stronger security notions and efficient construction with non-interactive opening	2014-06-23	Paper
Reflections on the security proofs of Boneh-Franklin identity-based encryption scheme	2014-03-05	Paper
Anonymous Identity-Based Hash Proof System and Its Applications	2012-11-06	Paper
CCA Secure IB-KEM from the Computational Bilinear Diffie-Hellman Assumption in the Standard Model	2012-11-01	Paper
Identity-Based Extractable Hash Proofs and Their Applications	2012-09-10	Paper
The Twin Bilinear Diffie-Hellman Inversion Problem and Applications	2011-10-27	Paper

Research outcomes over time

Doctoral students

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