updated cover slide and index notebook

Author: leriomaggio

cover.png

@@ -3101,7 +3101,7 @@
    "source": [
     "## Table of Contents\n",
     "\n",
-    "- **Introduction**: Brief Intro to `PPML` and to the workshop ([slides](https://speakerdeck.com/leriomaggio/ppml-jgi))\n",
+    "- **Introduction**: Brief Intro to `PPML` and to the workshop ([slides](https://speakerdeck.com/leriomaggio/ppml-mozfest23))\n",
     "\n",
     "- **Part 1**: Strengthening Deep Neural Networks\n",
     "    - Model vulnerabilities: \n",
@@ -3121,19 +3121,14 @@
     "        - Vertical Federated Learning & SplitNN\n",
     "            - [SplitNN Data Owner 1](3-federated-learning/duet_splitnn/vertical-fl-splitnn/vertical-fl-splitnn-DO1.ipynb) [SplitNN Data Owner 2](3-federated-learning/duet_splitnn/vertical-fl-splitnn/vertical-fl-splitnn-DO2.ipynb) | [SplitNN Data Scientist](3-federated-learning/duet_splitnn/vertical-fl-splitnn/vertical-fl-splitnn-DS.ipynb)\n"
    ]
-  },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": []
   }
  ],
  "metadata": {
   "interpreter": {
    "hash": "f1c4aba34ac381711ecb674e34aa49fd17114ce35c37566fbf0284eb8b5f39d2"
   },
   "kernelspec": {
-   "display_name": "Python 3.9.12 ('ppml')",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
    "name": "python3"
   },
@@ -3147,9 +3142,8 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.12"
-  },
-  "orig_nbformat": 4
+   "version": "3.9.16"
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  "nbformat": 4,
  "nbformat_minor": 2