SHA384 Hash Generator
Generate secure SHA-384 cryptographic hashes for your data. Perfect for developers, security professionals, and anyone needing strong data integrity verification.
SHA-384 hash will appear here...About SHA-384
SHA-384 (Secure Hash Algorithm 384) is a member of the SHA-2 family of cryptographic hash functions. It produces a 384-bit (48-byte) hash value, typically rendered as a 96-character hexadecimal number. SHA-384 is widely used in security applications and protocols, including TLS and SSL, PGP, SSH, IPsec, and various blockchain technologies.
Understanding SHA-384
SHA-384 (Secure Hash Algorithm 384) is a cryptographic hash function belonging to the SHA-2 family, designed by the National Security Agency (NSA) and published by NIST as a U.S. Federal Information Processing Standard. It produces a fixed-size 384-bit hash value from input data of arbitrary size, making it ideal for data integrity verification and digital signatures.
Technical Characteristics
- Output Size: 384 bits (48 bytes), typically represented as a 96-character hexadecimal string
- Block Size: 1024 bits (128 bytes) for message processing
- Word Size: 64 bits, making it efficient on 64-bit architectures
- Rounds: 80 compression rounds for high security
Common Applications
- SSL/TLS Certificates: Used in certificate signatures and key exchanges
- Blockchain: Employed in various cryptocurrency systems for transaction verification
- Digital Signatures: Creates message digests for signing
- File Integrity: Verifies that files haven't been tampered with
- Password Storage: Often used with salting for secure password hashing
Security Considerations
Quick Features
- Real-time Generation
- Multiple Output Formats
- One-click Copy
- Client-side Processing
- 384-bit Security
Why Use SHA-384?
SHA-384 offers a compelling balance between security and performance. It's faster than SHA-512 on some platforms while maintaining a high security margin. For applications requiring strong cryptographic assurance without the overhead of longer hashes, SHA-384 is an excellent choice. It's also resistant to length extension attacks, making it suitable for use in hash-based message authentication codes (HMACs).
SHA-384 Implementation Examples
JavaScript (Browser)
async function sha384(message) {
const msgBuffer = new TextEncoder().encode(message);
const hashBuffer = await crypto.subtle.digest('SHA-384', msgBuffer);
const hashArray = Array.from(new Uint8Array(hashBuffer));
return hashArray.map(b =>
b.toString(16).padStart(2, '0')
).join('');
}Node.js
const crypto = require('crypto');
function sha384(message) {
return crypto
.createHash('sha384')
.update(message)
.digest('hex');
}Python
import hashlib
def sha384(message):
return hashlib.sha384(
message.encode()
).hexdigest()Java
import java.security.MessageDigest;
public static String sha384(String message)
throws Exception {
MessageDigest md =
MessageDigest.getInstance("SHA-384");
byte[] hash = md.digest(
message.getBytes("UTF-8")
);
return bytesToHex(hash);
}Frequently Asked Questions
All SHA-384 hash generation is performed locally in your browser. Your data never leaves your device, ensuring complete privacy and security.
