Update README.md

README.md

@@ -94,3 +94,22 @@ wget https://huggingface.co/datasets/WenhaoWang/ScaleDF/resolve/main/ScaleDF/tra
 <p align="center">
   <img src="https://huggingface.co/datasets/WenhaoWang/ScaleDF/resolve/main/assets/fake_method.png" width="800">
 </p>
+
+
+# License
+
+Our ScaleDF is released under the [CC BY-NC-SA 4.0 license](https://creativecommons.org/licenses/by-nc-sa/4.0/deed.en). 
+
+# Citation
+```
+@article{wang2025scaling,
+  title={Scaling Laws for Deepfake Detection},
+  author={Wang, Wenhao and Cai, Longqi and Xiao, Taihong and Wang, Yuxiao and Yang, Ming-Hsuan},
+  journal={arXiv preprint arXiv:2510.16320},
+  year={2025}
+}
+```
+
+# Contact
+
+If you have any questions, feel free to contact Wenhao Wang (wangwenhao0716@gmail.com).