MD4 Generator
Message Digest Algorithm 4. Produces a 128-bit (32-character) hash value.
Security Warning: MD4 is considered cryptographically broken and is no longer secure. It should not be used for any security-sensitive applications. It is provided here for legacy support and educational purposes only.
Input Text
MD4 Output
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What is MD4?
MD4 (Message-Digest algorithm 4) is a cryptographic hash function developed by Ronald Rivest in 1990. It produces a 128-bit message digest. MD4 was designed to be extremely fast on 32-bit machines. However, its security has been compromised by several attacks, and it is now considered completely broken.
Properties
- Extremely Fast: Designed for high speed on older hardware.
- Fixed Length: Always produces a 128-bit (32 hex characters) output.
- Legacy: Used in older protocols and as the basis for MD5 and RIPEMD.
- Broken Security: Highly vulnerable to collision and preimage attacks.