Message digests* What is a message digest
Message digests* What is a message digest
Message digests* What is a message digest
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
<strong>Message</strong> <strong>digest</strong> function examples<br />
MD5<br />
SHA1<br />
RIPEMD-160<br />
<strong>digest</strong> = MD5 ( <strong>message</strong> )<br />
<strong>digest</strong> = SHA1 ( <strong>message</strong> )<br />
<strong>digest</strong> = RIPEMD-160 ( <strong>message</strong> )<br />
© David Morgan 2009-2012<br />
Digest function character<strong>is</strong>tics<br />
<strong>digest</strong> length constant (per particular function)<br />
<strong>digest</strong> unique to <strong>message</strong><br />
altogether different <strong>digest</strong>s for slightly<br />
different <strong>message</strong>s<br />
irreversible, one-way, inverseless<br />
(note: MD5 and SHA1, used for illustration in following screenshots,<br />
are deprecated due to weaknesses found in recent years)<br />
© David Morgan 2009-2012<br />
2
Change language