How secure is $\operatorname{AES256}_{\operatorname{ECB}}(\operatorname{ChaCha20}(\text{plaintext}))$?

Asked Apr 08 '16 at 00:31

Active Apr 09 '16 at 18:47

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Suppose I encrypt a bytestream using ChaCha20, and then encrypt the resulting ciphertext using AES in ECB mode. How secure is the combination?

edited Apr 09 '16 at 18:47

SEJPM

asked Apr 08 '16 at 00:31

Demi

0 Answers0