7 papers
AI-driven Predictive Shard Allocation for Scalable Next Generation Blockchains
M. Zeeshan Haider, Tayyaba Noreen, M. D. Assuncao +1
Sharding has emerged as a key technique to address blockchain scalability by partitioning the ledger into multiple shards that process transactions in parallel. Although this appro…
Proof-of-Spiking-Neurons(PoSN): Neuromorphic Consensus for Next-Generation Blockchains
M. Z. Haider, M. U Ghouri, Tayyaba Noreen +1
Blockchain systems face persistent challenges of scalability, latency, and energy inefficiency. Existing consensus protocols such as Proof-of-Work (PoW) and Proof-of-Stake (PoS) ei…
Quantum-Enhanced Generative Models for Rare Event Prediction
M. Z. Haider, M. U. Ghouri, Tayyaba Noreen +1
Rare events such as financial crashes, climate extremes, and biological anomalies are notoriously difficult to model due to their scarcity and heavy-tailed distributions. Classical…
Towards Quantum-Ready Blockchain Fraud Detection via Ensemble Graph Neural Networks
M. Z. Haider, Tayyaba Noreen, M. Salman
Blockchain Business applications and cryptocurrencies such as enable secure, decentralized value transfer, yet their pseudonymous nature creates opportunities for illicit activity,…
V-ZOR: Enabling Verifiable Cross-Blockchain Communication via Quantum-Driven ZKP Oracle Relays
M. Z. Haider, Tayyaba Noreen, M. Salman +2
Cross-chain bridges and oracle DAOs represent some of the most vulnerable components of decentralized systems, with more than $2.8 billion lost due to trust failures, opaque valida…
Advanced DAG-Based Ranking (ADR) Protocol for Blockchain Scalability
Tayyaba Noreen, Qiufen Xia, Muhammad Zeeshan Haider
In the past decade, blockchain has emerged as a promising solution for building secure distributed ledgers and has attracted significant attention. However, current blockchain syst…