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ARMv8.3 Pointer Authentication (PAC).pdf

whitepaper-pointer-authentication-on-armv8-3.pdf

Preview of ARMv8.3 Pointer Authentication (PAC)

🔗 Source: qualcomm.com

📊 Size: 231 KB

📄 Pages: 12 pages

⬇️ Downloads: 92

Summary

Pointer Authentication on ARMv8.3 is a software security primitive that makes it harder for attackers to modify protected pointers in memory without detection. The scheme introduces new instructions for pointer authentication, using cryptography and key management to prevent memory corruption vulnerabilities such as buffer overflows. The mechanism can be used to implement software security countermeasures like stack protection and control flow integrity, providing security properties against arbitrary memory read and write, guessing and forging PAC values, and pointer substitution attacks.

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Description

Pointer Authentication on ARMv8.3 is a software security primitive that makes it harder for attackers to modify protected pointers in memory without detection.

Technical Information

File Format: PDF
File Size: 231 KB
Pages: 12
Language: EN
Total Downloads: 92
Last Updated: 3 hours ago

Document Overview

This PDF document about ARMv8.3 Pointer Authentication (PAC) provides comprehensive information and guidance. Whether you're a beginner or advanced user, this resource offers valuable insights into ARMv8.3 Pointer Authentication (PAC).