EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·26d ago·5 min read
Original Sony PlayStation 2 security chip 'broken wide open' after 26 years
TL;DR
The original PlayStation 2's MechaCon security chip has been reverse-engineered after 26 years, enabling advancements in hardware preservation and emulation. This breakthrough allows for improved homebrew development and potential replacements for aging optical drives.
✦ Why It Matters
Explore the implications of this breakthrough for your own hardware preservation or emulation projects today.
Key Takeaways
- Consider how this reverse engineering can enhance your emulation projects.
- Explore methods for preserving retro hardware in your collection.
- Investigate the implications of unlocking security chips for game development.
- Stay updated on advancements in hardware reverse engineering techniques.
How It Works
The reverse engineering involved chemically decapping the MechaCon chip to reveal its internal circuitry. This allowed for detailed analysis using microscopes, leading to the discovery of an exploit that enabled data extraction through software.