Encryption Strength Calculator
Complete encryption strength analysis. Key strength, hash functions, cipher modes, post-quantum cryptography, and random number generation.
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How to Use This Calculator
- Enter the encryption algorithm and key length.
- Set the threat model: current hardware, near-future quantum computer, etc.
- Review the effective security level in bits.
- Compare to NIST post-quantum standards if quantum resistance is required.
- Flag any algorithm/key-length combination with less than 112 bits of effective security for immediate upgrade.
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Formula
Security = 2^(key_bits) operations | Birthday attack = 2^(n/2)Related Calculators
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