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A. Galvão

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Open access Sep 2026

A Semantic Multimodal Architecture for Accessible Navigation in Immersive Virtual Environments

Accessible interaction in immersive virtual environments remains largely constrained by visually driven design paradigms, limiting meaningful engagement for users with visual impairments. Existing approaches to VR accessibility often rely on application-specific adaptations, low-level sensory cues, or vision-centered a...

Luiza M. F. Cintra, Elisa Ayumi, Gustavo Webster et al. · 0 citations
Conference Jul 2026

Automated Generation of Microservice Authorization Tests Using Large Language Models

Microservice architectures are inherently plagued by "authorization blindspots"–divergent security policies across independent services that create undetectable downstream security drifts. As systems evolve, these invisible vulnerabilities leave applications highly susceptible to privilege escalation and catastrophic d...

Md Arfan Uddin, Shakthi Weerasinghe, Connor Wojtak et al. · 0 citations

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