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For a one-time pad, which MAC method is information-theoretically secure?

In the the main post about MAC methods it mentions a few methods: Authenticate And Encrypt: The sender computes a MAC of the plaintext, encrypts the plaintext, and then appends the MAC to the ...
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163 views

The security of an encrypt and MAC

I would like to know what is the security of an encrypt and MAC with different keys for each transaction For example: the one time pad with k1 and the HMAC with k2 ...