Update README.md

README.md

@@ -76,11 +76,19 @@ We evaluate state-of-the-art LLMs on CipherBank, e.g., GPT-4o, DeepSeek-V3, and
 |**o1-2024-12-17** | **40.59**   |
 
 ## Please see paper & website for more information:
-- [https://arxiv.o](https://ar)
+- [https://arxiv.org/abs/2504.19093](https://arxiv.org/abs/2504.19093)
 - [https://cipherbankeva.github.io/](https://cipherbankeva.github.io/)
 
 ## Citation
 If you find CipherBank useful for your research and applications, please cite using this BibTeX:
 ```bibtex
-
+@misc{li2025cipherbankexploringboundaryllm,
+      title={CipherBank: Exploring the Boundary of LLM Reasoning Capabilities through Cryptography Challenges}, 
+      author={Yu Li and Qizhi Pei and Mengyuan Sun and Honglin Lin and Chenlin Ming and Xin Gao and Jiang Wu and Conghui He and Lijun Wu},
+      year={2025},
+      eprint={2504.19093},
+      archivePrefix={arXiv},
+      primaryClass={cs.CR},
+      url={https://arxiv.org/abs/2504.19093}, 
+}
 ```