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ph4r05 / keybase.md
Created September 10, 2019 06:44

Keybase proof

I hereby claim:

  • I am ph4r05 on github.
  • I am ph4r05 (https://keybase.io/ph4r05) on keybase.
  • I have a public key ASDEM5I9j-myX__FRTNz-6aGWqpYkYwZVvQqzIVtRKeEdgo

To claim this, I am signing this object:

@ph4r05
ph4r05 / keybase.md
Created September 10, 2019 06:46
keybase.md

Keybase proof

I hereby claim:

  • I am ph4r05 on github.
  • I am ph4r05 (https://keybase.io/ph4r05) on keybase.
  • I have a public key ASDEM5I9j-myX__FRTNz-6aGWqpYkYwZVvQqzIVtRKeEdgo

To claim this, I am signing this object:

@ph4r05
ph4r05 / booltest-halving-demo.md
Last active December 18, 2019 14:55
Booltest halving demo test

Here is a simple demo for the BoolTest vs BoolTest-halving:

I was testing a simple PNG image with the BoolTest. Here are the differences presented: Tested PNG: https://i.kym-cdn.com/entries/icons/original/000/005/908/idontwanttoliveonthisplanet.jpg

Summary

NormalBooltest:

- best poly zscore  12.33883, expp: 0.0625, exp:     227, obs:     407, diff: -79.2951542 %, poly: [[114, 170, 154, 178]]
Ref samples: 40005, min-zscrore: 4.838657, max-zscore: 7.835336, best observed: 12.33882879511837, rejected: True, alpha: 2.4996875390576178e-05
@ph4r05
ph4r05 / BoolTest2-results-preview.md
Last active December 18, 2019 16:17
BoolTest2-results-preview

Selected overview:

SECMARGINPAPER3_hw_seed_1fe40505e131963c_100MiB__AES_r03_b16:
1. phase: {"expp": 0.2890625, "exp_cnt": 225830.078125, "obs_cnt": 219573, "diff": 2.7707018378378376, "zscore": -15.615826453923285, "poly": [[84, 208, 338], [226, 353, 482], [100, 228, 356]]},
2. phase: {"poly": [[84, 208, 338], [226, 353, 482], [100, 228, 356]], "nsamples": 781250, "nsucc": 221101, "pval": 2.861278215758277e-32}

SECMARGINPAPER3_ctr_seed_1fe40505e131963c_100MiB__AES_r03_b16:
1. phase: {"expp": 0.265625, "exp_cnt": 207519.53125, "obs_cnt": 194234, "diff": 6.402063058823529, "zscore": -34.03223679907823, "poly": [[63, 191, 447], [312, 440, 445], [60, 188, 440]]},
@ph4r05
ph4r05 / disc_checkpoint
Created January 18, 2020 10:47
commit a95350d140ee12b45d1659361a8d301d8b1817ac
b6dfd1797038903cb3110e3b52d634103c070640972a080808df57211f27bd30 poc.py
d429ccd37def1842d7842695eaf1cf02b339e33c1efae7fdab779c2ca9f89657 vuln02.md
@ph4r05
ph4r05 / gist:16856691e93333b55fa801440fcb98ac
Created April 12, 2022 14:23
trezor-mem-example
++ TOTAL: 0.81, r: 0.82, ticks p.s.: 987639.154 mem max: 3808
48741528 apps.monero.signing.state DEBUG Log trace: 0, ... F: 54608 A: 104752 | AbsTime: 0.0440, Diff 0.0440 | Alloc diff: 1552, refdi: 1552
49043528 trezor.loop DEBUG ui.Result: None | AbsTime: 0.3460, Diff 0.3020 |
49056528 apps.monero.signing.state DEBUG Log trace: 1, ... F: 52976 A: 106384 | AbsTime: 0.3590, Diff 0.0130 | Alloc diff: 3184, refdi: 1632
49083528 apps.monero.signing.state DEBUG Log trace: 3, ... F: 52848 A: 106512 | AbsTime: 0.3860, Diff 0.0270 | Alloc diff: 3312, refdi: 128
49104528 apps.monero.signing.state DEBUG Log trace: 2, ... F: 54656 A: 104704 | AbsTime: 0.4070, Diff 0.0210 | Alloc diff: 1504, refdi: -1808
49125528 apps.monero.signing.state DEBUG Log trace: 4, ... F: 54720 A: 104640 | AbsTime: 0.4280, D