olemus
diferentsiaalse krüptoanalüüsi liik (L. Knudsen, 1994), eeskätt plokkšifritele rakendatav: uuritakse mitte kogu ploki, vaid teatud bittide erinevusi
= differential cryptanalysis based on the exploitation of differences at the cipher output where only some of the ciphertext bits have their differences predicted

ülevaateid
https://en.wikipedia.org/wiki/Truncated_differential_cryptanalysis
https://eprint.iacr.org/2018/182.pdf

näiteid
https://onlinelibrary.wiley.com/doi/pdf/10.1002/sec.1213
http://www.nicolascourtois.com/papers/sec13.pdf