Ren Zhang

26 papers A* 5A 1B 2C 2Misc 1Journal 11Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Selfish Mining Time-Averaged Analysis in Bitcoin: Is Orphan Reporting an Effective Countermeasure?
IEEE Trans. Inf. Forensics Secur.
Roozbeh Sarenche, Ren Zhang, Svetla Nikova, Bart Preneel
2024 A* conf
Security-Performance Tradeoff in DAG-based Proof-of-Work Blockchain Protocols.
NDSS
Shichen Wu, Puwen Wei, Ren Zhang, Bowen Jiang
2024 J jnl
Time-Averaged Analysis of Selfish Mining in Bitcoin.
IACR Cryptol. ePrint Arch.
Roozbeh Sarenche, Ren Zhang, Svetla Nikova, Bart Preneel
2023 J jnl
Crystal: Enhancing Blockchain Mining Transparency With Quorum Certificate.
IEEE Trans. Dependable Secur. Comput.
Jianyu Niu, Fangyu Gai, Runchao Han, Ren Zhang, Yinqian Zhang, Chen Feng
2023 J jnl
Crystal: Enhancing Blockchain Mining Transparency with Quorum Certificate.
CoRR
Jianyu Niu, Fangyu Gai, Runchao Han, Ren Zhang, Yinqian Zhang, Chen Feng
2023 — conf
Polynomial IOPs for Memory Consistency Checks in Zero-Knowledge Virtual Machines.
ASIACRYPT (2)
Yuncong Zhang, Shifeng Sun, Ren Zhang, Dawu Gu
2023 J jnl
Polynomial IOPs for Memory Consistency Checks in Zero-Knowledge Virtual Machines.
IACR Cryptol. ePrint Arch.
Yuncong Zhang, Shi-Feng Sun, Ren Zhang, Dawu Gu
2023 J jnl
Security-Performance Tradeoff in DAG-based Proof-of-Work Blockchain Protocols.
IACR Cryptol. ePrint Arch.
Shichen Wu, Puwen Wei, Ren Zhang, Bowen Jiang
2023 — conf
When is Slower Block Propagation More Profitable for Large Miners?
ESORICS (3)
Zhichun Lu, Ren Zhang
2022 B conf
Analysing and Improving Shard Allocation Protocols for Sharded Blockchains.
AFT
Runchao Han, Jiangshan Yu, Ren Zhang
2022 A* conf
NC-Max: Breaking the Security-Performance Tradeoff in Nakamoto Consensus.
NDSS
Ren Zhang, Dingwei Zhang, Quake Wang, Shichen Wu, Jan Xie, Bart Preneel
2022 A* conf
VOProof: Efficient zkSNARKs from Vector Oracle Compilers.
CCS
Yuncong Zhang, Alan Szepieniec, Ren Zhang, Shifeng Sun, Geng Wang, Dawu Gu
2021 A* conf
Ghost in the Binder: Binder Transaction Redirection Attacks in Android System Services.
CCS
Xiaobo Xiang, Ren Zhang, Hanxiang Wen, Xiaorui Gong, Baoxu Liu
2021 J jnl
VCProof: Constructing Shorter and Faster-to-Verify zkSNARKs with Vector Oracles.
IACR Cryptol. ePrint Arch.
Yuncong Zhang, Ren Zhang, Geng Wang, Dawu Gu
2020 J jnl
Analysing and Improving Shard Allocation Protocols for Sharded Blockchains.
IACR Cryptol. ePrint Arch.
Runchao Han, Jiangshan Yu, Ren Zhang
2020 Misc conf
Authenticated and auditable data sharing via smart contract.
SAC
Vincent Reniers, Yuan Gao, Ren Zhang, Paolo Viviani, Akash Madhusudan, Bert Lagaisse, Svetla Nikova, Dimitri Van Landuyt, Riccardo Lombardi, Bart Preneel, Wouter Joosen
2020 J jnl
NC-Max: Breaking the Throughput Limit of Nakamoto Consensus.
IACR Cryptol. ePrint Arch.
Ren Zhang, Dingwei Zhang, Quake Wang, Jan Xie, Bart Preneel
2019 A* conf
Lay Down the Common Metrics: Evaluating Proof-of-Work Consensus Protocols' Security.
IEEE Symposium on Security and Privacy
Ren Zhang, Bart Preneel
2019 C conf
SC2Share: Smart Contract for Secure Car Sharing.
ICISSP
Akash Madhusudan, Iraklis Symeonidis, Mustafa A. Mustafa, Ren Zhang, Bart Preneel
2017 — conf
A Voucher-Based Security Middleware for Secure Business Process Outsourcing.
ESSoS
Emad Heydari Beni, Bert Lagaisse, Ren Zhang, Danny De Cock, Filipe Beato, Wouter Joosen
2017 A conf
On the Necessity of a Prescribed Block Validity Consensus: Analyzing Bitcoin Unlimited Mining Protocol.
CoNEXT
Ren Zhang, Bart Preneel
2017 J jnl
On the Necessity of a Prescribed Block Validity Consensus: Analyzing Bitcoin Unlimited Mining Protocol.
IACR Cryptol. ePrint Arch.
Ren Zhang, Bart Preneel
2017 B conf
Publish or Perish: A Backward-Compatible Defense Against Selfish Mining in Bitcoin.
CT-RSA
Ren Zhang, Bart Preneel
2015 J jnl
Broadcasting Intermediate Blocks as a Defense Mechanism Against Selfish-Mine in Bitcoin.
IACR Cryptol. ePrint Arch.
Ren Zhang
2014 — conf
Censorship-resistant and privacy-preserving distributed web search.
P2P
Michael Herrmann, Ren Zhang, Kai-Chun Ning, Claudia Díaz, Bart Preneel
2011 C conf
Making eclipse attacks computationally infeasible in large-scale DHTs.
IPCCC
Ren Zhang, Jianyu Zhang, Yu Chen, Nanhao Qin, Bingshuang Liu, Yuan Zhang