4 citations · 4 across the 12 of their papers we have counts for
12 papers
Adversarial Attacks in Multi-Agent LLM Pipelines: Unveiling Structural Vulnerabilities in Agentic AI Architectures
Faisal Haque Bappy, Tahrim Hossain, Tarannum Shaila Zaman +3
Multi-agent LLM pipelines orchestrate multiple specialized language model agents into structured workflows where intermediate outputs are passed across agents to solve complex task…
Rollback-Free Cross-Chain Atomicity Through Forward-Only Correction
Tahrim Hossain, Faisal Haque Bappy, Tarannum Shaila Zaman +1
Blockchain platforms have grown into an ecosystem of independent networks, and a growing class of applications now requires smart contracts on separate chains to act as one. Such o…
Towards Secure and Trustworthy DAOs for Cross-Chain Governance
Faisal Haque Bappy, Tahrim Hossain, Tarannum Shaila Zaman +1
Cross-chain DAOs face unique security challenges that go beyond traditional single-chain vulnerabilities. This paper identifies and categorizes four critical attack vectors in cros…
From Preventive to Reactive: How AI Coding Assistants Transform Developers' Security Awareness
Faisal Haque Bappy, Tahrim Hossain, Sidratul Muntaher Meheraj +5
AI coding assistants are now central to professional software development, yet their impact on how developers think about and practice security remains poorly understood. While pri…
SWORD: A Secure LoW-Latency Offline-First Authentication and Data Sharing Scheme for Resource Constrained Distributed Networks
Faisal Haque Bappy, Tahrim Hossain, Raiful Hasan +3
While many resource-constrained networks, such as Internet of Things (IoT) and Internet of Vehicles (IoV), are inherently distributed, the majority still rely on central servers fo…
AntiFLipper: A Secure and Efficient Defense Against Label-Flipping Attacks in Federated Learning
Aashnan Rahman, Abid Hasan, Sherajul Arifin +5
Federated learning (FL) enables privacy-preserving model training by keeping data decentralized. However, it remains vulnerable to label-flipping attacks, where malicious clients m…
SmartShift: A Secure and Efficient Approach to Smart Contract Migration
Tahrim Hossain, Faisal Haque Bappy, Tarannum Shaila Zaman +2
Blockchain and smart contracts have emerged as revolutionary technologies transforming distributed computing. While platform evolution and smart contracts' inherent immutability ne…
FlexiContracts: A Novel and Efficient Scheme for Upgrading Smart Contracts in Ethereum Blockchain
Tahrim Hossain, Sakib Hassan, Faisal Haque Bappy +4
Blockchain technology has revolutionized contractual processes, enhancing efficiency and trust through smart contracts. Ethereum, as a pioneer in this domain, offers a platform for…
Bridging Immutability with Flexibility: A Scheme for Secure and Efficient Smart Contract Upgrades
Tahrim Hossain, Sakib Hassan, Faisal Haque Bappy +3
The emergence of blockchain technology has revolutionized contract execution through the introduction of smart contracts. Ethereum, the leading blockchain platform, leverages smart…
CrossLink: A Decentralized Framework for Secure Cross-Chain Smart Contract Execution
Tahrim Hossain, Faisal Haque Bappy, Tarannum Shaila Zaman +1
This paper introduces CrossLink, a decentralized framework for secure cross-chain smart contract execution that effectively addresses the inherent limitations of contemporary solut…
Collaborative Proof-of-Work: A Secure Dynamic Approach to Fair and Efficient Blockchain Mining
Rizwanul Haque, SM Tareq Aziz, Tahrim Hossain +3
Proof-of-Work (PoW) systems face critical challenges, including excessive energy consumption and the centralization of mining power among entities with expensive hardware. Static m…
SEAM: A Secure Automated and Maintainable Smart Contract Upgrade Framework
Tahrim Hossain, Faisal Haque Bappy, Tarannum Shaila Zaman +1
This work addresses the critical challenges of upgrading smart contracts, which are vital for trust in automated transactions but difficult to modify once deployed. To address this…