void m_decode(Byte[] rawData)
{
Asn1Reader asn = new Asn1Reader(rawData);
if (asn.Tag != 48)
{
throw new Asn1InvalidTagException(asn.Offset);
}
asn.MoveNextAndExpectTags(0x30);
ToBeSignedData = asn.GetTagRawData();
asn.MoveNextCurrentLevelAndExpectTags(0x30);
SignatureAlgorithm = new AlgorithmIdentifier(asn.GetTagRawData());
asn.MoveNextSiblingAndExpectTags(Asn1Type.BIT_STRING);
Signature = new Asn1BitString(asn);
}