olemus
krüptosüsteemi rünne, liik rünnet avatekstinäidisega:
ründaja saab uurida enda valitud
suvaliste avatekstide krüptogramme,
st saab valida suvalisi avatekste ja
lasta neid rünnataval krüpteerida
=
an attack model for cryptanalysis which presumes that the attacker can obtain the ciphertexts for arbitrary plaintexts

ülevaateid
https://en.wikipedia.org/wiki/Chosen-plaintext_attack

http://www.cs.umd.edu/~gasarch/COURSES/456/F18/leccpa/leccpa.pdf

https://www.csa.iisc.ac.in/~arpita/Cryptography15/Scribe3A.pdf

https://hal.inria.fr/hal-01276270/document

https://eprint.iacr.org/2004/111.pdf

tõrje
http://cs.wellesley.edu/~cs310/lectures/07_CPA_slides_handouts.pdf

http://www.shoup.net/papers/kdm-cca2.pdf

https://joyofcryptography.com/pdf/chap7.pdf

vt ka
- valitava avatekstiga adaptiivrünne
- valitava avatekstipakiga rünne