Which of the following statements are true regardinghashing? ()

A .  MD5 produces a 160-bit result. B .  SHA-256 is an extension to SHA-1 with a longer output. C .  MD5 takes more CPU cycles to compute than SHA-1. D .  Changing1 bit of the input to SHA-1 changes 1 bit of the output. E .  SHA-1 is stronger than MD5 because it can be used with a key to prevent modification.

时间:2022-09-25 23:35:26 所属题库:CCIE(350-018)题库

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