<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi Marc,<div><br></div><div>Thank you for your email.</div><div><br></div><div>I will have a look at the code, when I get back from vacation two weeks from now.</div><div><br></div><div><br><div><div>On 10/07/2009, at 10.18, Marc Makkes wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div>Hi Janus, <br><br>I think that I'd have reached the stage where you can test my code, but<br>still lacks some basic checks and is still prone to timing attacks and<br>is basically the same viffs current implementation, with some additional <br>speedups. So consequently, it code should only be used for testing purposes<br>only. <br><br>I'm achieving the following speeds on my atom N270 ( 1.6Ghz ) testing<br>with key sizes of 2048 bit. <br><br>Viff code:<br>----------<br>Encrypting:<br>10 loops, best of 3: 4.42 sec per loop<br>Decrypting:<br>10 loops, best of 3: 925 msec per loop<br><br>My code:<br>--------<br>Encrypting:<br>10 loops, best of 3: 496 msec per loop<br>Decrypting:<br>10 loops, best of 3: 143 msec per loop<br><br>For encrypting its almost a 9 fold speedup and for decrypting 6.5 times<br>with respect to the current implementation. <br><br>In the tar ball you find the small makefile as well as a test.py file.<br>It shows the basic use of all functions. If you have any comments, issues<br>or questions please let me know. <br><br>Happy testing,<br><br>-Marc<br></div></blockquote></div><br><div apple-content-edited="true"> <span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; 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