<span>A web crawler uses a search algorithm to traverse the web.
</span>The web crawler is responsible for the process of browsing the net. It systematically browses the World Wide Web<span> by looking at the keywords in the pages, the kind of content each page has and the links, and then return this information to the search engine.</span>
The process is called Web crawling or spidering.
The block cipher attack strategy that attempts to retrieve the key by performing decryption and encryption simultaneously on a understood plaintext-ciphertext pair exists plaintext attack.
<h3>What is plaintext attack?</h3>
The known-plaintext attack is a type of cryptanalysis attack in which the attacker has access to both the encrypted and plaintext versions of the target data. These can be used to reveal additional hidden information, including code books and secret keys. An attack using known plaintext occurs when the attacker has access to pairs of known plaintexts and the ciphertexts that go with them.
The objective is to figure out the secret key (or keys) or to create an algorithm that would enable him to decrypt any additional messages. Ordinary readable text before it is converted into ciphertext in cryptography is known as plaintext, as is readable text that has been recovered from encryption. Not all data inputted into or outputted by encryption methods is plaintext.
Hence, The block cipher attack strategy that attempts to retrieve the key by performing decryption and encryption simultaneously on a understood plaintext-ciphertext pair exists plaintext attack.
To learn more about cryptanalysis attack refer to:
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Answer: I need a point bruhhh
Explanation:
<u>Automatic Draft-</u> A convenient payment method where funds are automatically debited from your account.
<u>Cash-</u> The physical form of currency.
<u>Credit Card-</u> Allows you to make a purchase and pay for it later.
<u>Digital Wallet-</u> An electronic device that aids consumers to make online payments through various websites.
For anyone still looking, hope this helps.
