This is an eSIM Applet project based on Javacard. This applet provides basic SIM file structure, SIM authentication, and customized APDU handling functions. This project belongs to the Flora.

• [Mobicom'21] "SecureSIM: Rethinking Authentication and Access Control for SIM/eSIM". Jinghao Zhao, Boyan Ding, Yunqi Guo, Zhaowei Tan, Songwu Lu.

• Support read/write standardized/customized SIM structures
• Support milenage algorithm for SIM authentication

The reader is needed for eSIM-Applet and eSIM-Loader to let you install the eSIM applet on the Jcard and load profiles into it.

• Install the esim.cap file to your Java Card smart card with GlobalPlatformPro
• Use the eSIM-Loader to load the profile

Using GlobalPlatformPro to install the cap file on your Javacard. You can run

./config.sh

to download the GlobalPlatform .exe and .jar to folder GlobalPlatformPro
Note: We use the Release v20.01.23 and the latest release may cause unknown issues.

Install the cap file (Linux or MacOS):

java -jar ./GlobalPlatformPro/gp.jar --install ./esim.cap --default

Install the cap file (Windows):

./GlobalPlatformPro/gp.exe --install ./esim.cap --default

Note: When you want to reinstall the applet, please delete the old one on the card first by the package AID (default package AID is 010203040506070809)

java -jar ./GlobalPlatformPro/gp.jar -f --delete 010203040506070809

For Windows:

./GlobalPlatformPro/gp.exe -f --delete 010203040506070809

The source codes are developed and maintained by UCLA WING Lab. Please download the latest codes from the WING CodeShare page.

eSIM-Applet is Apache 2.0 licensed, as found in the LICENSE file.

If you find this repo useful, please cite our paper.

@inproceedings{zhao2021securesim,
  title={SecureSIM: rethinking authentication and access control for SIM/eSIM},
  author={Zhao, Jinghao and Ding, Boyan and Guo, Yunqi and Tan, Zhaowei and Lu, Songwu},
  booktitle={Proceedings of the 27th Annual International Conference on Mobile Computing and Networking},
  pages={451--464},
  year={2021}
}