[semidet]rsa_verify(+Key,
+Data, +Signature, +Options)Verify an RSA signature for Data with public key Key.
Options:
- type(+Type)
- SHA algorithm used to compute the digest. Values are
sha1,
sha224, sha256, sha384 or sha512.
The default is the same as for rsa_sign/4.
This option must match the algorithm that was used for signing. When
operating with different parties, the used algorithm must be
communicated over an authenticated channel.
- encoding(+Encoding)
- Encoding to use for Data. Default is
hex.
Alternatives are octet, utf8 and text.
