A question on public/private key encryption

1 点作者 aa0超过 11 年前

Why can't the private key be cracked by encrypting a large enough block of static data, all bits=1 for example, with the public key?

1 comment

deanfranks超过 11 年前

If the cypher being used is secure, encrypting a block of 1s or 0s will generate an apparently random stream of 0s and 1s. There will be no way to determine the private key from the output of encrypting a block of known data with the public key.

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