Which example is of a function intended for cryptographic hashing？（）

WhichoneofthefollowingitemsmaybeaddedtoapasswordstoredinMD5tomakeitmoresecure？（）

A.Ciphertext
B.Salt
C.Cryptotext
D.Rainbow table

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Whichitemisthegreatmajorityofsoftwarevulnerabilitiesthathavebeendiscovered？（）

A.Stack vulnerabilities
B.Heap overflows
C.Software overflows
D.Buffer overflows

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