aboutsummaryrefslogtreecommitdiff
path: root/analysis/countermeasures/results.ipynb
diff options
context:
space:
mode:
Diffstat (limited to 'analysis/countermeasures/results.ipynb')
-rw-r--r--analysis/countermeasures/results.ipynb365
1 files changed, 365 insertions, 0 deletions
diff --git a/analysis/countermeasures/results.ipynb b/analysis/countermeasures/results.ipynb
new file mode 100644
index 0000000..7c81feb
--- /dev/null
+++ b/analysis/countermeasures/results.ipynb
@@ -0,0 +1,365 @@
+{
+ "cells": [
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "e3313aa9-5cc6-47ff-8db0-b4419e1afb4d",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "from test_eval import Test3n, Testinverse, Testk10, TestEpsilon_GSR, TestEpsilon_Multiplicative"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "15ac247f",
+ "metadata": {},
+ "source": [
+ "## Test results\n",
+ "\n",
+ "[Test 3n](#Test-3n)\n",
+ "\n",
+ "[Test composite](#Test-composite-(inverse))\n",
+ "\n",
+ "[Test k=10](#Test-k=10)\n",
+ "\n",
+ "[Test n+epsilon GSR](#Test-n+epsilon-GSR)\n",
+ "\n",
+ "[Test n+epsilon Multiplicative](#Test-n+epsilon-Multiplicative)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "aeb9bd2b",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "cards = ['A1','F1','F2','G1','I1','I2','N1','N10','N2','N3','N4','N5','N6','N7','N8','N9','S1','S2']"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "7a53b79a",
+ "metadata": {},
+ "source": [
+ "## Test 3n"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "75a7366e",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "curve_path = \"tests/test3n/curve.csv\"\n",
+ "point_path = \"tests/test3n/point_3n.csv\"\n",
+ "test3n = Test3n(curve_path,point_path)\n",
+ "test3n.existing_measurements(cards,\"ecdh\")\n",
+ "test3n.existing_measurements(cards,\"ecdsa\")\n",
+ "test3n.existing_measurements(cards,\"keygen\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "495f4854",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "test3n.print_ecdh(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "706ef56e",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "test3n.print_keygen(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "7e007ee6-cb16-40e4-9217-7e0d08047a7a",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "test3n.print_ecdsa(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "c0cad787",
+ "metadata": {},
+ "source": [
+ "## Test composite (inverse)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "c7c5f56e",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "curve_path = \"tests/testinverse/cofactor256p11_full.csv\"\n",
+ "point_path = \"tests/testinverse/point_11n.csv\"\n",
+ "testinverse = Testinverse(curve_path, point_path, 11)\n",
+ "testinverse.existing_measurements(cards,\"ecdh\")\n",
+ "testinverse.existing_measurements(cards,\"ecdsa\")\n",
+ "testinverse.existing_measurements(cards,\"keygen\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "8397c88e",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testinverse.print_ecdh(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "405df6fc",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# For some cards, multiple measurements were done (e.g., with fixed private key)\n",
+ "# There is an optional prefix argument to process only files with the specified prefix.\n",
+ "\n",
+ "testinverse.print_ecdsa(\"N1\",\"ecdsa_fixed_11\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "2bc5803b",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testinverse.print_keygen(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "7a39d841",
+ "metadata": {},
+ "source": [
+ "## Test k=10"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "b749a7d0",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# The test only makes sense for ecdh"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "b197e324",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "curve_path = \"tests/testk10/secp256r1.csv\"\n",
+ "point_path = \"tests/testk10/secgpoint.csv\"\n",
+ "testk10 = Testk10(curve_path, point_path, 10)\n",
+ "testk10.existing_measurements(cards,\"ecdh\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "92616fc3",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testk10.print_ecdh(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "741ae1f0-b943-4421-b936-30ae8ddaa1be",
+ "metadata": {},
+ "source": [
+ "## Test n+epsilon GSR"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "66833471",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# The test makes sense only for implementations of GSR (or BT bit-length fixing) \n",
+ "# that permit input parameters, including\n",
+ "\n",
+ "# ecdh: N6, N8, I1\n",
+ "# ecdsa: N1, N2, N6, N8, N9, I2\n",
+ "# keygen: N1, N2, N6, N9, I2"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "eb2b8923-5977-4d73-b127-b2773bdde91e",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "curve_path = \"tests/testdn/weakcurve_32_n_1.csv\"\n",
+ "point_path = \"tests/testdn/weakcurve_32_n_1_point.csv\"\n",
+ "realn_path = \"tests/testdn/realn.csv\"\n",
+ "\n",
+ "testepsilon = TestEpsilon_GSR(curve_path,point_path,realn_path)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "40dceab4",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testepsilon.recover_ecdsa(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "fa3ecd8d",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testepsilon.recover_keygen(\"N1\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "adba1ff5-4235-4084-b1dd-ab206903bb24",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# N8 and I1 needed different parameters for ecdh\n",
+ "\n",
+ "curve_path = \"tests/testdn/weakcurve_32_n_good_gen.csv\"\n",
+ "point_path = \"tests/testdn/weakcurve_32_n_1_point.csv\"\n",
+ "realn_path = \"tests/testdn/realn.csv\"\n",
+ "\n",
+ "testepsilon = TestEpsilon_GSR(curve_path,point_path,realn_path)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "609ee23f",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "testepsilon.recover_ecdh_plain(\"N8\")"
+ ]
+ },
+ {
+ "cell_type": "markdown",
+ "id": "c4395ea6",
+ "metadata": {},
+ "source": [
+ "## Test n+epsilon Multiplicative"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "312885ab",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# The test makes sense only for implementations of GSR (or BT bit-length fixing) \n",
+ "# that permit input parameters, including\n",
+ "\n",
+ "# ecdh: N10\n",
+ "# ecdsa: N10 - strange behaviour, does not work "
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "bab76405",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "curve_path = \"tests/testdn/weakcurve_32_n_1.csv\"\n",
+ "point_path = \"tests/testdn/weakcurve_32_n_1_point.csv\"\n",
+ "realn_path = \"tests/testdn/realn.csv\"\n",
+ "\n",
+ "testepsilon = TestEpsilon_Multiplicative(curve_path,point_path,realn_path)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "76362134",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# At first, we can approximate the bitsizes of the used masks\n",
+ "testepsilon.recover_ecdh_plain_size(\"N10\")"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "4c9d9898",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# Second, we list the number of candidates with bitsizes in the specified range\n",
+ "testepsilon.compute_candidates(61,65)"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "execution_count": null,
+ "id": "66de5424",
+ "metadata": {},
+ "outputs": [],
+ "source": [
+ "# does not work\n",
+ "# testepsilon.recover_ecdsa_size(\"N10\")"
+ ]
+ }
+ ],
+ "metadata": {
+ "kernelspec": {
+ "display_name": "env",
+ "language": "python",
+ "name": "env"
+ },
+ "language_info": {
+ "codemirror_mode": {
+ "name": "ipython",
+ "version": 3
+ },
+ "file_extension": ".py",
+ "mimetype": "text/x-python",
+ "name": "python",
+ "nbconvert_exporter": "python",
+ "pygments_lexer": "ipython3",
+ "version": "3.10.12"
+ }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}
generated by cgit v1.2.3-70-g09d2 (git 2.51.2) at 2025-11-08 09:06:48 +0000