Improved preimage attack on one-block MD4
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- Improved preimage attack on one-block MD4
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Selected Areas in CryptographyThis paper shows preimage attacks on one-block MD4 and MD5 reduced to 63 (out of 64) steps. Our attacks are based on the meet-in-the-middle attack, and many additional improvements make the preimage computable faster than that of the brute-force attack, ...
MD4 is Not One-Way
Fast Software EncryptionMD4 is a hash function introduced by Rivest in 1990. It is still used in some contexts, and the most commonly used hash functions (MD5, Sha1, Sha2) are based on the design principles of MD4. MD4 has been extensively studied and very efficient collision ...
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Elsevier Science Inc.
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