ARM TrustZone
[/ɑːrm ˈtrʌstzoʊn/]
noun
ARM TrustZone
1. A security extension technology developed by ARM Holdings that provides a trusted execution environment (TEE) on processors, creating isolated secure and non-secure worlds for executing sensitive operations
ARM TrustZone technology protects sensitive data like biometric information and payment credentials from malware attacks.
A tecnologia ARM TrustZone protege dados sensíveis, como informações biométricas e credenciais de pagamento, contra ataques de malware.
2. A hardware-based security feature that divides processor execution into two isolated environments to ensure confidentiality and integrity of secure code
Modern smartphones utilize ARM TrustZone to securely process fingerprint authentication without exposing the data to the main operating system.
Smartphones modernos utilizam o ARM TrustZone para processar autenticação por impressão digital de forma segura, sem expor os dados ao sistema operacional principal.
ARM TrustZone is a specialized technical term primarily used in cybersecurity, mobile technology, and embedded systems contexts. In both Brazil and the USA, this terminology remains largely untranslated in professional IT environments, though some localized documentation in Portuguese may use 'Zona de Confiança ARM'. The technology is crucial for modern mobile security, particularly relevant in discussions about smartphone security, payment systems, and IoT device protection.
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