Commit graph

11 commits

Author SHA1 Message Date
SChernykh
f51397b306 Cryptonight variant 4 aka CryptonightR
It introduces random integer math into the main loop.
2019-02-14 11:29:54 +01:00
SChernykh
5fd83c13fb Cryptonight variant 2
Contains two modifications to improve ASIC resistance: shuffle and integer math.

Shuffle makes use of the whole 64-byte cache line instead of 16 bytes only, making Cryptonight 4 times more demanding for memory bandwidth.

Integer math adds 64:32 bit integer division followed by 64 bit integer square root, adding large and unavoidable computational latency to the main loop.

More details and performance numbers: https://github.com/SChernykh/xmr-stak-cpu/blob/master/README.md
2018-09-09 20:43:01 +02:00
AnythingTechPro
843f65cbda
tests/hash: correctly reference crypto HASH_SIZE for less confusion 2018-03-14 11:10:54 -04:00
stoffu
7dfa5e9e6e
chacha: call prehashed version explicitly as generate_chacha_key_prehashed
hash: add prehashed version cn_slow_hash_prehashed
slow-hash: let cn_slow_hash take 4th parameter for deciding prehashed or not
slow-hash: add support for prehashed version for the other 3 platforms
2018-03-14 21:00:17 +09:00
moneromooo-monero
608fd6f14a
Monero Cryptonight variants, and add one for v7
This is the first variant of many, with the intent to improve
Monero's resistance to ASICs and encourage mining decentralization.
2018-03-05 18:18:39 +00:00
xmr-eric
18216f19dd Update 2018 copyright 2018-01-26 10:03:20 -05:00
Riccardo Spagni
c3599fa7b9
update copyright year, fix occasional lack of newline at line end 2017-02-21 19:38:18 +02:00
Riccardo Spagni
de03926850
updated copyright year 2015-12-31 08:39:56 +02:00
Riccardo Spagni
f4b69d553a
year updated in license 2015-01-02 18:52:46 +02:00
fluffypony
6fc995fe5d License updated to BSD 3-clause 2014-07-23 15:03:52 +02:00
Antonio Juarez
296ae46ed8 moved all stuff to github 2014-03-03 22:07:58 +00:00