This topic contains 1 reply, has 2 voices, and was last updated by  Svante 3 months ago.

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  • #9957 Reply

    Delwar

    Hi,,

    Would u plz tell me in very simply that what is block and key means in AES?

    No technical line just tell me in very simply.

    #9958 Reply

    Svante
    Keymaster

    Hello Delwar,

    This is unfortunately not really the right forum to ask general questions about encryption.

    The key is the key used to encrypt, i.e. “password” in very non-technical terms.

    The block is the unit of data that is passed through the algorithm, for AES this is 128 bits, or 16 bytes.

    I suggest you read the Wikipedia page on AES, https://en.wikipedia.org/wiki/Advanced_Encryption_Standard .

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