Your organization plans to issue some employees mobile devices such as smartphones and tablets. These devices don't have a lot of processing power. Which of the following cryptographic methods has the LEAST overhead and will work with these mobile devices?

Your organization plans to issue some employees mobile devices such as smartphones and tablets. These devices don't have a lot of processing power. Which of the following cryptographic methods has the LEAST overhead and will work with these mobile devices?




A. ECC
B. 3DES
C. Bcrypt
D. PBKDF2


Answer: A. ECC


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