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.
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.
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