Qiang Tang
@alkist.bsky.social
📤 72
📥 17
📝 1
Crypto & Crypto @U Sydney,
https://alkistang.github.io/
reposted by
Qiang Tang
School of Computer Science, University of Sydney
10 days ago
🎉 Hanwen Feng, Qiang Tang, and Sri AravindaKrishnan Thyagarajan's paper " Anchor-DKG: Distributed Key Generation with Repeating Parties" has been accepted at
#CCS2026
!
#cryptography
#dkg
🔗 More about ACM CCS 2026:
www.sigsac.org/ccs/CCS2026/
👤
@alkist.bsky.social
@aravind16coiner.bsky.social
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Computational Geometry
https://computational-geometry.org/cg-week/socg/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
10 days ago
🎉 Qiang Tang's paper "Optimistic Asynchronous Dynamic-committee Proactive Secret Sharing" has been accepted at
#IEEESP20206
!
#cryptography
🔗 More about IEEE S&P (Oakland):
sp2026.ieee-security.org
👤
@alkist.bsky.social
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IEEE Symposium on Security and Privacy 2026
https://sp2026.ieee-security.org/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
10 days ago
🎉 Hanwen Feng and Qiang Tang's paper "Practical Asynchronous Distributed Key Reconfiguration and Its Applications" has been accepted at
#IEEESP20206
!
#cryptography
🔗 More about IEEE S&P (Oakland):
sp2026.ieee-security.org
👤
@alkist.bsky.social
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IEEE Symposium on Security and Privacy 2026
https://sp2026.ieee-security.org/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
6 months ago
🎉 Qiang Tang and Hanwen Feng's paper "Practical Asynchronous Distributed Key Reconfiguration and Its Applications" has been accepted at
#IEEESP2026
! 🔗 IEEE SP 2026:
sp2026.ieee-security.org
Paper:
eprint.iacr.org/2025/149
#DistributedKeyReconfiguration
#Asynchronous
#Consensus
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IEEE Symposium on Security and Privacy 2026
https://sp2026.ieee-security.org/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
6 months ago
Reminder: we are hiring at
#USyd
! Multiple continuing (equiv. tenure-track) teaching and research positions: excellent candidates in all areas of
#ComputerScience
are encouraged to apply! ⏰ Deadline Dec 1:
usyd.wd105.myworkdayjobs.com/en-GB/USYD_E...
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Multiple Continuing (Tenure-Track) Academic Positions, School of Computer Science, Faculty of Engineering, The University of Sydney
Join a thriving Faculty of Engineering at a University ranked amongst the world’s best teaching and research institutions Located in the heart of Sydney’s bustling inner west quarter, close to beaches...
https://usyd.wd105.myworkdayjobs.com/en-GB/USYD_EXTERNAL_CAREER_SITE/job/Darlington-Campus/Multiple-Continuing--Tenure-Track--Academic-Positions--School-of-Computer-Science--Faculty-of-Engineering--The-University-of-Sydney_0141496-1
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
6 months ago
🎉 Qiang Tang, Hanwen Feng and Yuchen Ye's paper "Optimal Byzantine Agreement with Message Drops" has been accepted at
#Asiacrypt2025
! 🔗 Asiacrypt 2025:
asiacrypt.iacr.org/2025/
Paper:
eprint.iacr.org/2025/1738
Coauthored with Zhenliang Lu (CityU HK)
#consensus
#unstable
#network
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Asiacrypt 2025
Asiacrypt 2025
https://asiacrypt.iacr.org/2025/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
6 months ago
🎉 🎉🎉Congratulations to Qiang Tang, Hanwen Feng and Michael Mai from the school for winning the DSN 2025 Best paper award for the paper "A Communication Optimal Asynchronous Consensus Using Only Hash"! 🎉🎉🎉
#BestPaper
#DSN2025
dsn2025.github.io
Coauthored with Zhenliang Lu
#consensus
#crypto
#theory
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DSN 2025
https://dsn2025.github.io/
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afternoon tea will be before the talk at 3pm :)
add a skeleton here at some point
6 months ago
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
about 1 year ago
🎉 Hans Schmiedel, Qiang Tang and Jiangshan Yu's paper "Constant latency and finality for dynamically available DAG" has been accepted at
#IEEESP25
! Check it out here:
eprint.iacr.org/2025/067.pdf
🔗 More about IEEESP'25:
sp2025.ieee-security.org
#Research
#BFT
#consensus
#blockchain
#DAG
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https://eprint.iacr.org/2025/067.pdf
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
about 1 year ago
🎉 Ya-Nan Li (PhD student) and Qiang Tang's paper "End-to-end Encrypted Git Services" has been accepted at
#ACMCCS2025
! 🔗 More about ACM CCS'25:
www.sigsac.org/ccs/CCS2025/
#Research
#appliedcrypto
#end-to-end
#security
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ACM CCS 2025
https://www.sigsac.org/ccs/CCS2025/
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
about 1 year ago
🎉 Qiang Tang's paper "Dumbo-MPC: Efficient Fully Asynchronous MPC with Optimal Resilience" has been accepted at
#USENIXSecurity2025
! Paper:
eprint.iacr.org/2024/1705
🔗 More about USENIX'25:
www.usenix.org/conference/u...
#Research
#MPC
#asynchronous
#distributedcomputing
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Dumbo-MPC: Efficient Fully Asynchronous MPC with Optimal Resilience
Fully asynchronous multi-party computation (AMPC) has superior robustness in realizing privacy and guaranteed output delivery (G.O.D.) against asynchronous adversaries that can arbitrarily delay commu...
https://eprint.iacr.org/2024/1705
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reposted by
Qiang Tang
School of Computer Science, University of Sydney
about 1 year ago
🎉 Hanwen Feng and Qiang Tang's paper "Asymptotically Optimal Adaptive Asynchronous Common Coin and DKG with Silent Setup" has been accepted at
#CRYPTO2025
! Paper:
eprint.iacr.org/2024/2098
🔗 More about CRYPTO'25:
crypto.iacr.org/2025/
#Research
#randomness
,
#distributedcomputing
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Asymptotically Optimal Adaptive Asynchronous Common Coin and DKG with Silent Setup
We present the first optimal-resilient, adaptively secure asynchronous common coin protocol with $O(\lambda n^2)$ communication complexity and $O(1)$ rounds, requiring only a public silent setup. Our ...
https://eprint.iacr.org/2024/2098
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