Long Chen

26 papers A* 2C 1Misc 1Journal 15Unranked 7
YearRankTypeTitle / Venue / Authors
2026 J jnl
Analysis of key reuse security for Aigis.KEM.
Theor. Comput. Sci.
Ke Wang, Haodong Jiang, Zhenfeng Zhang, Long Chen, Huiqin Xie
2026 J jnl
Authorized multi-key fully homomorphic encryption scheme with compact ciphertext.
Des. Codes Cryptogr.
Tanping Zhou, Hongjian Yang, Long Chen, Zhenfeng Zhang
2025 J jnl
End-to-Same-End Encryption: Modularly Augmenting an App with an Efficient, Portable, and Blind Cloud Storage.
ACM Trans. Priv. Secur.
Long Chen, Ya-Nan Li, Qiang Tang, Moti Yung
2025 J jnl
Proofs of Retrievability With Public Verifiability From Lattices.
IEEE Trans. Inf. Forensics Secur.
Miaomiao Tian, Chuang Gao, Long Chen, Hong Zhong, Jie Chen
2025 — conf
Short Paper: Decentralized Fair Exchange for Assets across Blockchain and the Internet.
CVCBT
Long Chen, Yuguo Liu, Yuan Lu, Qiang Tang
2024 J jnl
Efficient Lattice-Based Threshold Signatures with Functional Interchangeability.
IACR Cryptol. ePrint Arch.
Guofeng Tang, Bo Pang, Long Chen, Zhenfeng Zhang
2024 J jnl
Round efficient privacy-preserving federated learning based on MKFHE.
Comput. Stand. Interfaces
Wenchao Liu, Tanping Zhou, Long Chen, Hongjian Yang, Jiang Han, Xiaoyuan Yang
2023 J jnl
Efficient Lattice-Based Threshold Signatures With Functional Interchangeability.
IEEE Trans. Inf. Forensics Secur.
Guofeng Tang, Bo Pang, Long Chen, Zhenfeng Zhang
2023 — conf
Efficient Secure Storage with Version Control and Key Rotation.
ASIACRYPT (6)
Long Chen, Hui Guo, Ya-Nan Li, Qiang Tang
2023 J jnl
Efficient Secure Storage with Version Control and Key Rotation.
IACR Cryptol. ePrint Arch.
Long Chen, Hui Guo, Ya-Nan Li, Qiang Tang
2023 — conf
Verifiable Capacity-Bound Functions: A New Primitive from Kolmogorov Complexity - (Revisiting Space-Based Security in the Adaptive Setting).
Public Key Cryptography (2)
Giuseppe Ateniese, Long Chen, Danilo Francati, Dimitrios Papadopoulos, Qiang Tang
2022 A* conf
End-to-Same-End Encryption: Modularly Augmenting an App with an Efficient, Portable, and Blind Cloud Storage.
USENIX Security Symposium
Long Chen, Ya-Nan Li, Qiang Tang, Moti Yung
2021 J jnl
Multi-key Fully Homomorphic Encryption Scheme with Compact Ciphertext.
IACR Cryptol. ePrint Arch.
Tanping Zhou, Zhenfeng Zhang, Long Chen, Xiaoliang Che, Wenchao Liu, Xiaoyuan Yang
2021 J jnl
Verifiable Capacity-bound Functions: A New Primitive from Kolmogorov Complexity.
IACR Cryptol. ePrint Arch.
Giuseppe Ateniese, Long Chen, Danilo Francati, Dimitrios Papadopoulos, Qiang Tang
2020 — conf
CCA Updatable Encryption Against Malicious Re-encryption Attacks.
ASIACRYPT (3)
Long Chen, Yanan Li, Qiang Tang
2020 Misc conf
Multi-input Laconic Function Evaluation.
ACISP
Bo Pang, Long Chen, Xiong Fan, Qiang Tang
2020 A* conf
Proof of Storage-Time: Efficiently Checking Continuous Data Availability.
NDSS
Giuseppe Ateniese, Long Chen, Mohammad Etemad, Qiang Tang
2020 J jnl
Proof of Storage-Time: Efficiently Checking Continuous Data Availability.
IACR Cryptol. ePrint Arch.
Giuseppe Ateniese, Long Chen, Mohammad Etemad, Qiang Tang
2018 — conf
IND-CCA-Secure Key Encapsulation Mechanism in the Quantum Random Oracle Model, Revisited.
CRYPTO (3)
Haodong Jiang, Zhenfeng Zhang, Long Chen, Hong Wang, Zhi Ma
2018 — conf
On the Hardness of the Computational Ring-LWR Problem and Its Applications.
ASIACRYPT (1)
Long Chen, Zhenfeng Zhang, Zhenfei Zhang
2018 J jnl
On the Hardness of the Computational Ring-LWR Problem and its Applications.
IACR Cryptol. ePrint Arch.
Long Chen, Zhenfeng Zhang, Zhenfei Zhang
2018 J jnl
People Who Live in Glass Houses Should not Throw Stones: Targeted Opening Message Franking Schemes.
IACR Cryptol. ePrint Arch.
Long Chen, Qiang Tang
2017 — conf
Batched Multi-hop Multi-key FHE from Ring-LWE with Compact Ciphertext Extension.
TCC (2)
Long Chen, Zhenfeng Zhang, Xueqing Wang
2017 J jnl
Batched Multi-hop Multi-key FHE from ring-LWE with Compact Ciphertext Extension.
IACR Cryptol. ePrint Arch.
Long Chen, Zhenfeng Zhang, Xueqing Wang
2017 C conf
Bootstrapping Fully Homomorphic Encryption with Ring Plaintexts Within Polynomial Noise.
ProvSec
Long Chen, Zhenfeng Zhang
2017 J jnl
Post-quantum IND-CCA-secure KEM without Additional Hash.
IACR Cryptol. ePrint Arch.
Haodong Jiang, Zhenfeng Zhang, Long Chen, Hong Wang, Zhi Ma