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| visits | member for | 6 months |
| seen | Feb 7 at 17:32 | |
| stats | profile views | 0 |
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Feb 5 |
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ECDH VS. DH benchmarking in JAVA Its the same story there to im afraid..i must be doing something really really stupid.. |
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Feb 5 |
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ECDH VS. DH benchmarking in JAVA I might be doing something wrong, and if so im dont have the slightest clue to what it is. I find it unlikely that th Sun library is the problem. Just for the sake of it i poste the revised code again. |
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Feb 3 |
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ECDH VS. DH benchmarking in JAVA I find this really strange, ECDH (224bit) keygen takes approx: ~7ms while DH (1024bit) takes approx: ~3 ms. Now, i would expect that java's standard security lib uses some (as Thomas mentioned) predefined curves for respective keysizes. Even though finding any info regarding this seems impossible. |
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Feb 3 |
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ECDH VS. DH benchmarking in JAVA Cheers Thomas!:) This was indeed enlightning. |
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Feb 2 |
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ECDH VS. DH benchmarking in JAVA @CodesInChaos I looked it up. (For DH 1024) Public Keysize: 426 Private keysize: 362 Prime size: 1024 |
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Feb 2 |
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ECDH VS. DH benchmarking in JAVA I assume that the standard library in java has some predefined curves for certain keysizes. Although Im having a hard time figuring them out. |
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Feb 2 |
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ECDH VS. DH benchmarking in JAVA For ECDH(224) i get (just a sample): 7,8,7,8,7,8,12,8 (ms) For DH(1024) i get (just a sample): 2,3,3,3,2,3,2,3,3 (ms) |
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Feb 2 |
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ECDH VS. DH benchmarking in JAVA @CodesInChaos I begin with generating 1000 keypairs (calibration you could say), then I generate an additional 50 pairs which are the ones being measured. |
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Nov 6 |
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Carmichael number factoring @fgrieu: Thank you for answering. Could you perhaps elaborate a bit more on why you think the success rate should be >= 3/4 |
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Nov 6 |
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Carmichael number factoring Thanks, ill have a look at it:) |