all InfoSec news
JUMBO: Fully Asynchronous BFT Consensus Made Truly Scalable
March 19, 2024, 4:11 a.m. | Hao Cheng, Yuan Lu, Zhenliang Lu, Qiang Tang, Yuxuan Zhang, Zhenfeng Zhang
cs.CR updates on arXiv.org arxiv.org
Abstract: Recent progresses in asynchronous Byzantine fault-tolerant (BFT) consensus, e.g. Dumbo-NG (CCS' 22) and Tusk (EuroSys' 22), show promising performance through decoupling transaction dissemination and block agreement. However, when executed with a larger number $n$ of nodes, like several hundreds, they would suffer from significant degradation in performance. Their dominating scalability bottleneck is the huge authenticator complexity: each node has to multicast $\bigO(n)$ quorum certificates (QCs) and subsequently verify them for each block.
This paper systematically …
arxiv asynchronous block cs.cr cs.dc jumbo nodes performance transaction
More from arxiv.org / cs.CR updates on arXiv.org
IDEA: Invariant Defense for Graph Adversarial Robustness
2 days, 9 hours ago |
arxiv.org
FairCMS: Cloud Media Sharing with Fair Copyright Protection
2 days, 9 hours ago |
arxiv.org
Efficient unitary designs and pseudorandom unitaries from permutations
2 days, 9 hours ago |
arxiv.org
Jobs in InfoSec / Cybersecurity
SOC 2 Manager, Audit and Certification
@ Deloitte | US and CA Multiple Locations
Security Officer Hospital Laguna Beach
@ Allied Universal | Laguna Beach, CA, United States
Sr. Cloud DevSecOps Engineer
@ Oracle | NOIDA, UTTAR PRADESH, India
Cloud Operations Security Engineer
@ Elekta | Crawley - Cornerstone
Cybersecurity – Senior Information System Security Manager (ISSM)
@ Boeing | USA - Seal Beach, CA
Engineering -- Tech Risk -- Security Architecture -- VP -- Dallas
@ Goldman Sachs | Dallas, Texas, United States