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ASCAD V1 Models Repository

This repository contains all trained models for the ASCAD (ANSSI SCA Database) side-channel attack project. Models are organized by desynchronization level and architecture variant.

Repository Structure

desync{N}/
  {variant}/              # Multi-task models (LMIC-TSBN, HPS, MTAN Lite, LMIC)
    model.h5              # Trained Keras model
    results.json          # Evaluation results (per-byte ranks)
    rank_curve_byte{X}.npy  # Rank convergence curves
  {model_type}/           # Per-byte models (CNN, MLP)
    byte{X}/
      model.h5
      results.json
      rank_curve.npy

Model Inventory

Multi-Task Models (all 16 bytes simultaneously)

Desync Variant Rank 0 Count Max Rank Mean Rank Params Epochs Train Time
desync0 hps 2/16 129 49.8 5,250,688 134 193.2m
desync0 lmic 15/16 14 0.9 1,508,224 68 26.0m
desync0 lmic_tsbn 16/16 0 0.0 267,968 170 28.4m
desync0 lmic_tsbn_no_cosine 16/16 0 0.0 1,023,232 400 257.5m
desync0 lmic_tsbn_no_dtp 16/16 0 0.0 1,023,232 170 108.9m
desync0 lmic_tsbn_no_sd 16/16 0 0.0 1,023,232 170 109.2m
desync0 lmic_tsbn_small 16/16 0 0.0 267,968 170 28.4m
desync0 mtan_lite 2/16 246 79.1 7,897,728 75 80.7m
desync50 lmic_tsbn 16/16 0 0.0 1,023,232 170 36.2m
desync100 lmic_tsbn 16/16 0 0.0 1,023,232 170 36.3m

Per-Byte Models (one model per byte)

Desync Model Type Bytes Available Notes
desync0 cnn 1/16
desync0 mlp 1/16
desync50 cnn 1/16
desync50 mlp 1/16
desync100 cnn 1/16
desync100 mlp 1/16

Detailed Per-Byte Results (Multi-Task Models)

desync0/hps

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 ? ? 0 ?
1 0 0 ? ? 0 ?
2 2 14 ? ? 1 ?
3 66 211 ? ? 29 ?
4 57 66 ? ? 29 ?
5 86 194 ? ? 19 ?
6 27 40 ? ? 0 ?
7 19 33 ? ? 1 ?
8 41 161 ? ? 39 ?
9 91 61 ? ? 16 ?
10 129 71 ? ? 29 ?
11 14 3 ? ? 0 ?
12 39 26 ? ? 13 ?
13 88 194 ? ? 78 ?
14 109 198 ? ? 98 ?
15 28 5 ? ? 1 ?

desync0/lmic

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 ? ? 0 ?
1 0 0 ? ? 0 ?
2 0 1 ? ? 0 ?
3 0 1 ? ? 0 ?
4 14 171 ? ? 10 ?
5 0 0 ? ? 0 ?
6 0 20 ? ? 0 ?
7 0 0 ? ? 0 ?
8 0 0 ? ? 0 ?
9 0 20 ? ? 0 ?
10 0 0 ? ? 0 ?
11 0 0 ? ? 0 ?
12 0 0 ? ? 0 ?
13 0 6 ? ? 0 ?
14 0 0 ? ? 0 ?
15 0 4 ? ? 0 ?

desync0/lmic_tsbn

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 235 0 235
3 0 0 0 228 0 228
4 0 0 0 14 0 14
5 0 0 0 20 0 57
6 0 0 0 35 0 44
7 0 0 0 7 0 7
8 0 0 0 63 0 63
9 0 0 0 14 0 14
10 0 0 0 98 0 98
11 0 0 0 57 0 89
12 0 0 0 41 0 53
13 0 0 0 209 0 209
14 0 0 0 153 0 153
15 0 0 0 1 0 1

desync0/lmic_tsbn_no_cosine

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 193 0 193
3 0 0 0 247 0 247
4 0 0 0 32 0 52
5 0 0 0 36 0 56
6 0 0 0 35 0 35
7 0 0 0 10 0 10
8 0 0 0 76 0 76
9 0 0 0 23 0 23
10 0 0 0 146 0 146
11 0 0 0 93 0 101
12 0 0 0 47 0 61
13 0 0 0 196 0 196
14 0 0 0 131 0 131
15 0 0 0 0 0 0

desync0/lmic_tsbn_no_dtp

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 229 0 229
3 0 0 0 229 0 229
4 0 0 0 5 0 22
5 0 0 0 10 0 10
6 0 0 0 37 0 40
7 0 0 0 11 0 11
8 0 0 0 66 0 66
9 0 0 0 24 0 24
10 0 0 0 110 0 110
11 0 0 0 86 0 87
12 0 0 0 65 0 65
13 0 0 0 193 0 206
14 0 0 0 129 0 129
15 0 0 0 2 0 2

desync0/lmic_tsbn_no_sd

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 227 0 227
3 0 0 0 237 0 237
4 0 0 0 2 0 2
5 0 0 0 5 0 5
6 0 0 0 44 0 59
7 0 0 0 2 0 2
8 0 0 0 26 0 26
9 0 0 0 38 0 38
10 0 0 0 60 0 60
11 0 0 0 33 0 47
12 0 0 0 66 0 91
13 0 0 0 193 0 194
14 0 0 0 154 0 154
15 0 0 0 4 0 4

desync0/lmic_tsbn_small

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 235 0 235
3 0 0 0 228 0 228
4 0 0 0 14 0 14
5 0 0 0 20 0 57
6 0 0 0 35 0 44
7 0 0 0 7 0 7
8 0 0 0 63 0 63
9 0 0 0 14 0 14
10 0 0 0 98 0 98
11 0 0 0 57 0 89
12 0 0 0 41 0 53
13 0 0 0 209 0 209
14 0 0 0 153 0 153
15 0 0 0 1 0 1

desync0/mtan_lite

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 ? ? 0 ?
1 0 0 ? ? 0 ?
2 84 73 ? ? 2 ?
3 246 72 ? ? 2 ?
4 125 61 ? ? 27 ?
5 19 120 ? ? 19 ?
6 98 126 ? ? 26 ?
7 36 3 ? ? 2 ?
8 101 227 ? ? 23 ?
9 19 45 ? ? 2 ?
10 245 216 ? ? 101 ?
11 199 205 ? ? 13 ?
12 37 201 ? ? 28 ?
13 24 180 ? ? 17 ?
14 26 20 ? ? 10 ?
15 7 0 ? ? 0 ?

desync50/lmic_tsbn

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 179 0 179
3 0 0 0 238 0 238
4 0 0 0 5 0 5
5 0 0 0 16 0 16
6 0 0 0 31 0 36
7 0 0 0 8 0 8
8 0 0 0 72 0 72
9 0 0 0 23 0 23
10 0 0 0 86 0 86
11 0 0 0 80 0 93
12 0 0 0 42 0 52
13 0 0 0 201 0 202
14 0 0 0 151 0 151
15 0 0 0 1 0 1

desync100/lmic_tsbn

Byte Final Rank Rank@500 Rank@1000 Pre-Rank Min Rank Max Rank
0 0 0 0 0 0 0
1 0 0 0 0 0 0
2 0 0 0 224 0 224
3 0 0 0 241 0 241
4 0 0 0 2 0 3
5 0 0 0 14 0 14
6 0 0 0 36 0 47
7 0 0 0 10 0 10
8 0 0 0 61 0 61
9 0 0 0 54 0 54
10 0 0 0 94 0 95
11 0 0 0 80 0 82
12 0 0 0 45 0 48
13 0 0 0 188 0 214
14 0 0 0 129 0 129
15 0 0 0 2 0 2

Additional Content

Directory Description
analysis/ Research analysis: figures, findings, reports, scripts (28 files)
figures/ Report figures (14 files)
report_v4.pdf Research report (PDF)
report_v4.tex Research report (LaTeX source)

Training Coverage Matrix

This table shows which model/desync combinations have been trained.

| Variant | desync0 | desync50 | desync100 | |---------|--------||--------||--------| | cnn | 1 bytes | 1 bytes | 1 bytes | | hps | 2/16 | MISSING | MISSING | | lmic | 15/16 | MISSING | MISSING | | lmic_tsbn | 16/16 | 16/16 | 16/16 | | lmic_tsbn_no_cosine | 16/16 | MISSING | MISSING | | lmic_tsbn_no_dtp | 16/16 | MISSING | MISSING | | lmic_tsbn_no_sd | 16/16 | MISSING | MISSING | | lmic_tsbn_small | 16/16 | MISSING | MISSING | | mlp | 1 bytes | 1 bytes | 1 bytes | | mtan_lite | 2/16 | MISSING | MISSING |