C2: FLIPPING BITS(2018) C2: FLIPPING BITS(2018)

Name

C2: flipping bits

Type

Cryptology

Description

Disabling C2 requires cracking a RSA message. You have two ciphertexts. The public key is (e1, n).

Fortunately (this time), space rabiation caused some bit flibs and the second ciphertext was encrypted with a faulty public key (e2, n). Can you recover the plaintexts?

See also

Work_at_Square(1), Privacy_policy(1), Code_of_conduct(1)