Update README.md

README.md

@@ -6,7 +6,80 @@ tags:
 - App Privacy Policies
 - Data Safety Labels
 ---
-
 # GoogleDataSafety
 
+Data used in the papers: 
+- [Unpacking Privacy Labels: A Measurement and Developer Perspective on Google's Data Safety Section](https://www.usenix.org/conference/usenixsecurity24/presentation/khandelwal)
+- [The Overview of Privacy Labels and their Compatibility with Privacy Policies](https://arxiv.org/abs/2303.08213)
+- [Comparing Privacy Labels of Applications in Android and iOS](https://dl.acm.org/doi/10.1145/3603216.3624967)
+
+****
+
+## Getting Started
+
 In this dataset you have the following data:
+1. App Privacy Policies
+2. Data Safety Sections Labels
+
+The data is collected from the apps in Google Play Store over the period of 2022-2023.
+
+****
+
+### 1. Code Structure
+```
+├── raw_policies/
+│   ├── policy_raw_0.zip
+│   ├── policy_raw_100000.zip
+│   ├── policy_raw_200000.zip
+│   ├── policy_raw_300000.zip
+│   └── ...
+├── data_safety_sections/
+│   ├── 05_30/
+│   ├── 06_20/
+│   ├── 06_28/
+│   ├── 07_01/
+│   └── ...
+```
+
+### 2. Using Privacy Policy Data
+Unzip the zip file and you will see the following structure:
+```
+├── policy_raw_0/
+│   ├── <app_id>
+│   │   ├── <privacy_policy_timestamp>.txt  # Raw HTML of the privacy policy
+│   │   └── site.txt                        # URL of the privacy policy
+│   └── ...
+```
+
+### 3. Loading DSS Label Data
+```python
+import pandas as pd
+
+# Load the data
+# !pip install pyarrow
+
+data = pd.read_parquet('data_safety_sections/05_30/all_data_05_30.brotli')
+```
+
+---------
+
+## Contact
+
+For any questions or feedback, feel free to contact [Asmit Nayak](mailto:anayak6@wisc.edu) and [Rishabh Khandelwal](mailto:rkhandelwal3@wisc.edu).
+
+
+## Citation
+
+If you find this dataset useful in your research or applications, please kindly cite:
+```
+@inproceedings {google_data_safety_section,
+author = {Rishabh Khandelwal and Asmit Nayak and Paul Chung and Kassem Fawaz},
+title = {Unpacking Privacy Labels: A Measurement and Developer Perspective on Google's Data Safety Section},
+booktitle = {33rd USENIX Security Symposium (USENIX Security 24)},
+year = {2024},
+address = {Philadelphia, PA},
+url = {https://www.usenix.org/conference/usenixsecurity24/presentation/khandelwal},
+publisher = {USENIX Association},
+month = aug
+}
+```