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🔍 ken deng 📂 Computer Science
Showing 3011 results for "ken deng" in Computer Science
Computer Science Preprint PDF DOI

GenAI in Software Engineering: The Role of Technology Acceptance Models

Oscar Johansson, Jurgen Borstler, Nauman bin Ali · 2026

Context: Many organizations are keen to incorporate generative~AI (GenAI) into their software development processes. Technology acceptance models, such as the Unified Theory of Acceptance and Use of T…

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Computer Science Preprint PDF DOI

Predicting Upcoming Stuttering Events from Three-Second Audio: Stratified Evaluation Reveals Severity-Selective Precursors, and the Model Deploys Fully On-Device

Nazar Kozak · 2026

Audio-based stuttering systems to date have been trained for detection -- what disfluency is present now -- leaving prediction, the capability needed for closed-loop intervention, unstudied at deploya…

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Computer Science Preprint PDF DOI

eDySec: A Deep Learning-based Explainable Dynamic Analysis Framework for Detecting Malicious Packages in PyPI Ecosystem

Sk Tanzir Mehedi, Raja Jurdak, Chadni Islam, Abu Bakar Siddique Mahi, Gowri Ramachandran · 2026

The security of open-source software repositories is increasingly threatened by next-gen software supply chain attacks. These attacks include multiphase malware execution, remote access activation, an…

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Computer Science Preprint PDF DOI

Key Developer Roles and Organizational Coupling in Microservices: A Longitudinal Analysis

Xiaozhou Li, Nariman Mani, Jose Sosa Rodriguez, Tomas Cerny · 2026

Microservice-based systems impose significant organizational coordination challenges, yet the role of individual developers in shaping organizational coupling (OC) remains underexplored. Prior work la…

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Computer Science Preprint PDF DOI

Machine-Checked Cardinality Bounds for Masked Barrett Reduction: A 1-Bit Side-Channel Leakage Barrier in Post-Quantum Cryptographic Hardware

Ray Iskander, Khaled Kirah · 2026

Barrett reduction is the nonlinear core of every practical NTT-based post-quantum cryptography implementation. Existing composition frameworks (ISW, t-SNI, PINI, DOM) address Boolean masking over GF(2…

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Computer Science Preprint PDF DOI

New Convex Programming Technique for Nash Social Welfare and Scheduling

Yuda Feng, Weijiang Hu, Shi Li · 2026

We propose a new convex programming relaxation for the weighted Nash social welfare (NSW) problem that achieves a matching $(e^{1/e}\approx 1.445)$-approximation via the rounding algorithm of Feng and…

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Computer Science Preprint PDF DOI

On the Minimum Distances of Some Families of BCH Codes

Yaqi Chen, Hao Chen, Cunsheng Ding, Huimin Lao · 2026

BCH codes form an important class of cyclic codes, which have applications in communication and data storage systems. Although the BCH bound provides a lower bound on the minimum distance of BCH codes…

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Computer Science Preprint PDF DOI

Well-Conditioned Oblivious Perturbations in Linear Space

Shabarish Chenakkod, Micha{l} Derezinski, Xiaoyu Dong, Mark Rudelson · 2026

Perturbing a deterministic $n$-dimensional matrix with small Gaussian noise is a cornerstone of smoothed analysis of algorithms [Spielman and Teng, JACM 2004], as it reduces the condition number of th…

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Computer Science Preprint PDF DOI

ArgRE: Formal Argumentation for Conflict Resolution in Multi-Agent Requirements Negotiation

Haowei Cheng, Milhan Kim, Chong Liu, Teeradaj Racharak, Truong Vinh Truong Duy, Phan Thi Huyen Thanh, Jialong Li, Naoyasu Ubayashi, Hironori Washizaki · 2026

As software systems grow in complexity, they must satisfy an increasing number of competing quality attributes, making it essential to balance them in a principled manner -- for example, a safety requ…

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Computer Science Preprint PDF DOI

Fresh Masking Makes NTT Pipelines Composable: Machine-Checked Proofs for Arithmetic Masking in PQC Hardware

Ray Iskander, Khaled Kirah · 2026

Post-quantum cryptographic (PQC) accelerators for ML-KEM (FIPS 203) and ML-DSA (FIPS 204) rely on pipelined Number Theoretic Transform (NTT) stages over $\mathbb{Z}_q$. Our prior work established stru…

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Computer Science Preprint PDF DOI

Realistic Virtual Flood Experience System Using 360{\deg} Videos and 3D City Models Constructed from Building Footprints

Tatsuro Banno, Koki Kawada, Mizuki Takenawa, Masatoshi Denda, Kiyoharu Aizawa · 2026

Virtual flood experience systems, which enable users to vividly experience flooding, are attracting increasing attention as effective tools for communicating flood risks. However, existing systems typ…

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Computer Science Preprint PDF DOI

Interconnecting Regional QKD Networks: Hybrid Key Delivery Across Quantum Domains

David Barral, Aitor Brazaola-Vicario, Diego Cifrian, Natalia Costas, Gonzalo Blazquez, Ana Fernandez-Vilas, Iago F. Llovo, Pedro Otero-Garcia, Pablo P. Rejo, Alejandra Ruiz, Juan Villasuso, Manuel Fernandez-Veiga · 2026

QKD technology is being increasingly adopted inside the network core for protecting information transport against any form of computational attacks. However, the use of QKD for wide-area internetworki…

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Computer Science Preprint PDF DOI

InvestChat: Exploring Multimodal Interaction via Natural Language, Touch, and Pen in an Investment Dashboard

Sarah Lykke Tost, Adson Lucas de Paiva Sales, Henrik {O}stergaard, Vaishali Dhanoa, Gabriela Molina Leon · 2026

We designed and implemented InvestChat, a multimodal tablet-based application that supports stock market exploration with multiple coordinated views and an LLM-powered chat. We evaluated the applicati…

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Computer Science Preprint PDF DOI

Suffix Random Access via Function Inversion: A Key for Asymmetric Streaming String Algorithms

Panagiotis Charalampopoulos, Taha El Ghazi, Jonas Ellert, Pawe{l} Gawrychowski, Tatiana Starikovskaya · 2026

Many string processing problems can be phrased in the streaming setting, where the input arrives symbol by symbol and we have sublinear working space. The area of streaming algorithms for string proce…

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Computer Science Preprint PDF DOI

From Finite Enumeration to Universal Proof: Ring-Theoretic Foundations for PQC Hardware Masking Verification

Ray Iskander, Khaled Kirah · 2026

Formal verification of masking in post-quantum cryptographic (PQC) hardware relies on SMT solvers over finite domains. Our prior work established structural dependency analysis at scale [1] and quanti…

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Computer Science Preprint PDF DOI

User Experiences with MPI RMA and ULFM in a Resilient Key-Value Store Implementation

Claudia Fohry, Rainer Fink · 2026

As hardware failures such as node losses become increasingly common, MPI programmers may want to save vulnerable data in a resilient store. While third-party storage solutions such as Redis or the Haz…

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Computer Science Preprint PDF DOI

From Public-Key Linting to Operational Post-Quantum X.509 Assurance for ML-KEM and ML-DSA: Registry-Driven Policy, Mutation-Based Evaluation, and Import Validation

Jose Luis Delgado Jimenez · 2026

Final FIPS and PKIX standards for ML-KEM and ML-DSA fix the normative floor, but operational assurance in post-quantum X.509 still depends on accountable checks across certificate-profile semantics, S…

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Computer Science Preprint PDF DOI

enclawed: A Configurable, Sector-Neutral Hardening Framework for Single-User AI Assistant Gateways

Alfredo Metere · 2026

We present enclawed, a hard-fork hardening framework built on top of the OpenClaw single-user personal artificial intelligence (AI) assistant gateway. enclawed targets deployments that need attestable…

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Computer Science Preprint PDF DOI

ProcRoute: Process-Scoped Authorization of Split-Tunnel Routes

Arul Thileeban Sagayam · 2026

In most split-tunnel VPN/ZTNA deployments, installing an internal route authorizes the entire device, not a specific application, to use it. An unprivileged malicious process can therefore reach inter…

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Computer Science Preprint PDF DOI

Structural Dependency Analysis for Masked NTT Hardware: Scalable Pre-Silicon Verification of Post-Quantum Cryptographic Accelerators

Ray Iskander, Khaled Kirah · 2026

Post-quantum cryptographic (PQC) accelerators implementing ML-KEM (FIPS 203) and ML-DSA (FIPS 204) require side-channel resistance evidence for FIPS 140-3 certification. However, exact masking-verific…

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