The [SecurityLingua](https://openreview.net/forum?id=tybbSo6wba) seems like they [built based on the LLMLingua-2](https://github.com/microsoft/LLMLingua/commit/e0e9d99beb94098bbd924aa53c2c112eac41c758#diff-42e63484a94668f501a64c20a60743eff65aea4863dae891e9695321c044d9ca).
The SecurityLingua seems like they built based on the LLMLingua-2.