/// Allowed values are 112, 128, 160, 192, 224, 256, 384 and 521.
/// Keys less than 160 bits are considered weak.
/// Keys greater than 224 bits are considered very strong.
/// Allowed values are 112, 128, 160, 192, 224, 256, 384 and 521.
/// Keys less than 160 bits are considered weak.
/// Keys greater than 224 bits are considered very strong.