The MD4 Message Digest Algorithm

The MD4 message digest algorithm takes an input message of arbitrary length and produces an output 128-bit "fingerprint" or "message digest," in such a way that it is (hopefully) computationally infeasible to produce two messages having the same message digest, or to produce any...

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Bibliographic Details
Main Author: Rivest, Ronald L.
Published: 2023
Online Access:https://hdl.handle.net/1721.1/149165
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author Rivest, Ronald L.
author_facet Rivest, Ronald L.
author_sort Rivest, Ronald L.
collection MIT
description The MD4 message digest algorithm takes an input message of arbitrary length and produces an output 128-bit "fingerprint" or "message digest," in such a way that it is (hopefully) computationally infeasible to produce two messages having the same message digest, or to produce any message having a given prespecified target message digest. The MD4 algorithm is thus ideal for digital signature applications: a large file can be securely "compressed" with MD4 before being signed with (say) the RSA public-key cyrptosystem. The MD4 algorithm is designed to be quite fast on 32-bit machines. For example, on a SUN Sparc station, MD4 runs at 1,450,000 bytes/second (11.6 Mbit/sec). In addition, the MD4 algorithm does not require any large substitution tables; the algorithm can be coded quite compactly. The MD4 algorithm is being place in the public domain for review and possible adoption as a standard.
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spelling mit-1721.1/1491652023-03-30T03:45:49Z The MD4 Message Digest Algorithm Rivest, Ronald L. The MD4 message digest algorithm takes an input message of arbitrary length and produces an output 128-bit "fingerprint" or "message digest," in such a way that it is (hopefully) computationally infeasible to produce two messages having the same message digest, or to produce any message having a given prespecified target message digest. The MD4 algorithm is thus ideal for digital signature applications: a large file can be securely "compressed" with MD4 before being signed with (say) the RSA public-key cyrptosystem. The MD4 algorithm is designed to be quite fast on 32-bit machines. For example, on a SUN Sparc station, MD4 runs at 1,450,000 bytes/second (11.6 Mbit/sec). In addition, the MD4 algorithm does not require any large substitution tables; the algorithm can be coded quite compactly. The MD4 algorithm is being place in the public domain for review and possible adoption as a standard. 2023-03-29T14:34:13Z 2023-03-29T14:34:13Z 1990-10 https://hdl.handle.net/1721.1/149165 23057064 MIT-LCS-TM-434 application/pdf
spellingShingle Rivest, Ronald L.
The MD4 Message Digest Algorithm
title The MD4 Message Digest Algorithm
title_full The MD4 Message Digest Algorithm
title_fullStr The MD4 Message Digest Algorithm
title_full_unstemmed The MD4 Message Digest Algorithm
title_short The MD4 Message Digest Algorithm
title_sort md4 message digest algorithm
url https://hdl.handle.net/1721.1/149165
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