ISAP is a family of lightweight authenticated encryption algorithms designed with a focus on robustness against implementation attacks and reached the final round of the NIST Standardization Process for Lightweight Cryptography (2019-2023). ISAP is of particular interest for applications like firmware updates where robustness against power analysis and fault attacks is crucial while code size and a small footprint in hardware matters. ISAP's original version was published at FSE 2017.
- For software implementations of ISAP see: ISAP Code Package
- For hardware implementations of ISAP see: ISAP Hardware Package