 Adam Ierymenko
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8d2e20ede6
Get rid of __align stuff in Salsa20 -- not portable, does not seem to help much on newer chips.
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11 年之前 |
 Adam Ierymenko
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f2d372545a
Salsa20 SSE Windows build fix -- turns out you can't be as loose with SSE intrinsics in Visual Studio
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11 年之前 |
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Adam Ierymenko
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12692c551e
SSE optimized Salsa20 -- anywhere from 20% to 50% faster than plain C version
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11 年之前 |
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Adam Ierymenko
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8c9b73f67b
Make Salsa20 variable-round, allowing for Salsa20/12 to be used for Packet encrypt and decrypt. Profiling analysis found that Salsa20 encrypt was accounting for a nontrivial percentage of CPU time, so it makes sense to cut this load fundamentally. There are no published attacks against Salsa20/12, and DJB believes 20 rounds to be overkill. This should be more than enough for our needs. Obviously incorporating ASM Salsa20 is among the next steps for performance.
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12 年之前 |
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Adam Ierymenko
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ef3e319c64
Several things:
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12 年之前 |
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Adam Ierymenko
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150850b800
New git repository for release - version 0.2.0 tagged
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12 年之前 |
