Victoria is choosing an encryption algorithm for use within her organization and would like to choose the most secure symmetric algorithm from a list of those supported by the software package she intends to use. If the package supports the following algorithms, which would be the best option?Group of answer choicesAES-2563DESRC4Blowfish
Question
Victoria is choosing an encryption algorithm for use within her organization and would like to choose the most secure symmetric algorithm from a list of those supported by the software package she intends to use. If the package supports the following algorithms, which would be the best option?Group of answer choicesAES-2563DESRC4Blowfish
Solution
The best option for Victoria would be AES-256. Here's why:
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AES-256: This is currently the most secure symmetric encryption algorithm. It uses a 256-bit key, which provides a very high level of security.
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3DES: This is a more secure version of the original DES algorithm, but it's still not as secure as AES-256. It uses three 56-bit keys, which is less than the 256-bit key used by AES-256.
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RC4: This is a stream cipher that's less secure than AES-256. It's been found to have several vulnerabilities.
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Blowfish: This is a strong algorithm, but it's not as secure as AES-256. It uses a variable-length key, but the maximum key length is 448 bits.
So, considering the level of security provided by each algorithm, AES-256 would be the best choice.
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