Show everything that oscar must do for a successful attack

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Reference no: EM131329201

In an RSA digital signature scheme, Bob signs messages xi and sends them together with the signatures si and her public key to Alice. Bob's public key is the pair (n,e); her private key is d. Oscar can perform man-in-the-middle attacks, i.e., he can replace Bob's public key by his own on the channel. His goal is to alter messages and provide these with a digital signature which will check out correctly on Alice's side. Show everything that Oscar must do for a successful attack.

Reference no: EM131329201

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