- What is SHA-512?
- SHA-512 is a cryptographic hash function that produces a 512-bit (64-byte) hash value. It's part of the SHA-2 family and provides strong security guarantees.
- Is SHA-512 secure?
- Yes, SHA-512 is considered cryptographically secure and is widely used in security-critical applications. It's more resistant to attacks than SHA-256.
- When should I use SHA-512?
- Use SHA-512 when you need maximum security and the longer hash length isn't a concern. It's ideal for digital signatures, secure password hashing (with salt), and other security-critical applications.
- Can SHA-512 hashes be reversed?
- No, SHA-512 is a one-way function. It's computationally infeasible to reverse a SHA-512 hash back to its original input.
- Is this tool secure?
- Yes, all hash calculations are performed locally in your browser. Your data never leaves your device, ensuring complete privacy.