VerifyFileSignature

VerifyFileSignature[{"file",sig},key] verifies the digital signature sig for file using the specified public key.

VerifyFileSignature[{"file",range,sig},key] verifies the digital signature sig for the specified range of bytes in the file.

VerifyFileSignature[{{file1,range1,sig1},{file2,range2,sig2},…},key] verifies the digital signatures sigi for each of rangei of bytes in the filei, all using the specified public key.

VerifyFileSignature[key] represents an operator form of VerifyFileSignature that can be applied to files.

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