Calculate SHA3-384

What is SHA3-384?

SHA3-384 is part of the SHA-3 (Secure Hash Algorithm 3) family of cryptographic hash functions. It produces a 384-bit (48-byte) hash value, providing a high level of security and collision resistance.

Key Properties:

• Fixed Output Size: SHA3-384 always produces a 384-bit hash, regardless of the input size.
• Collision Resistance: It is computationally infeasible to find two different inputs that produce the same hash value.
• Preimage Resistance: Given a hash value, it is computationally infeasible to find the original input.
• Second Preimage Resistance: Given an input and its hash, it is computationally infeasible to find a different input that produces the same hash value.

Applications:

• Data Integrity: Ensuring data remains unchanged during storage or transmission.
• Password Storage: Storing hashed passwords instead of plaintext passwords to protect against unauthorized access.
• Digital Signatures: Creating digital signatures to verify the authenticity and integrity of electronic documents.
• Cryptographic Protocols: Use in cryptographic protocols and algorithms.

Why use SHA3-384?

SHA3-384 offers a strong level of security and is suitable for applications requiring high assurance of data integrity. It is part of the SHA-3 standard, designed to be a robust alternative to the SHA-2 family of hash functions. For other hashing algorithms, see the Password Hasher tool.

Comparison with other SHA algorithms:

SHA-3 includes variants like SHA3-224, SHA3-256, SHA3-384, and SHA3-512. Each produces a hash of a different length, offering varying levels of security and performance.

• SHA3-224: 224-bit hash
• SHA3-256: 256-bit hash
• SHA3-384: 384-bit hash
• SHA3-512: 512-bit hash