8 citations · 19 across the 21 of their papers we have counts for
8 papers · 1 filter
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…
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…
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…
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…
Maximizing Blockchain Performance: Mitigating Conflicting Transactions through Parallelism and Dependency Management
Faisal Haque Bappy, Tarannum Shaila Zaman, Md Sajidul Islam Sajid +2
While blockchains initially gained popularity in the realm of cryptocurrencies, their widespread adoption is expanding beyond conventional applications, driven by the imperative ne…
An Efficient and Scalable Auditing Scheme for Cloud Data Storage using an Enhanced B-tree
Tariqul Islam, Faisal Haque Bappy, Md Nafis Ul Haque Shifat +3
An efficient, scalable, and provably secure dynamic auditing scheme is highly desirable in the cloud storage environment for verifying the integrity of the outsourced data. Most of…