An application developer needs to use an encryption protocol to encrypt credit card data within a database used by the application. Which of the following would be the FASTEST, while also providing strong confidentiality?

An application developer needs to use an encryption protocol to encrypt credit card data within a database used by the application. Which of the following would be the FASTEST, while also providing strong confidentiality?




A. AES-256
B. DES
C. Blowfish
D. SHA-2


Answer: C. Blowfish


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