All Algorithms
ChaCha20-Poly1305
Conditionally SafeEncryption algorithm
This algorithm is safe with sufficient key/output size. Grover's algorithm halves the effective security level.
Algorithm Details
Category
Encryption
Quantum Safety
Conditionally Safe
Key Lengths (bits)
256
Known Vulnerabilities
- Grover's algorithm (reduces effective security to ~128-bit)
Notes
256-bit stream cipher with authenticated encryption. Equivalent quantum resilience to AES-256. Preferred in TLS for non-AES-NI hardware.
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