- getDigitalSignatureType
Returns the type of digital signature used with the specified signing key.
- getRandomBigInteger
Creates a random BigInteger greater than 0 with the specified number of bits.
- isEcKey
Returns true if the key is an elliptic curve public or private key.
- isRsaKey
Returns true if the key is an RSA public or private key.
- readPemStringFromFile
Convenience method to read PEM data from a file. The file encoding must be
US_ASCII.
- writePemStringToFile
Convenience method to write PEM data to a file. The file will be encoded in the
US_ASCII character s