Qiang Tang
alkist.bsky.social
Qiang Tang
@alkist.bsky.social
Crypto & Crypto @U Sydney, https://alkistang.github.io/
Reposted by Qiang Tang
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...
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...
usyd.wd105.myworkdayjobs.com
November 16, 2025 at 10:25 PM
Reposted by Qiang Tang
🎉 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
Asiacrypt 2025
Asiacrypt 2025
asiacrypt.iacr.org
November 19, 2025 at 12:23 AM
Reposted by Qiang Tang
Co-authored with Yuan Lu (A*STAR), Yingzi Gao (SDU)
November 19, 2025 at 12:20 AM
Reposted by Qiang Tang
🎉 🎉🎉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
DSN 2025
dsn2025.github.io
November 19, 2025 at 12:14 AM
afternoon tea will be before the talk at 3pm :)
This December, the Faculty of Engineering at #USyd is delighted to welcome Dr Moti Yung, who will speak at the Basser seminar series in our School. He will tell us about "Malicious Cryptography: beyond adhering to specifications in secure systems"

🕒 Tuesday, Dec 2
3:30—4:30pm
November 20, 2025 at 2:21 AM
Reposted by Qiang Tang
🎉 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
eprint.iacr.org
May 2, 2025 at 12:15 AM
Reposted by Qiang Tang
🎉 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
ACM CCS 2025
www.sigsac.org
May 9, 2025 at 5:11 AM
Reposted by Qiang Tang
🎉 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
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...
eprint.iacr.org
May 9, 2025 at 5:18 AM
Reposted by Qiang Tang
🎉 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
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 ...
eprint.iacr.org
May 9, 2025 at 5:15 AM