These two come to mind. They're technically more math but they've had a significant impact on CS in certain areas like cryptography and data compression: Ingri

These two come to mind. They're technically more math but they've had a significant impact on CS in certain areas like cryptography and data compression: Ingrid Daubechies: https://en.wikipedia.org/wiki/Ingrid_Daubechies https://en.wikipedia.org/wiki/Ingrid_Daubechies Tanja Lange: https://en.wikipedia.org/wiki/Tanja_Lange https://en.wikipedia.org/wiki/Tanja_Lange