5.1. GetTagBytestoWrite
 This function returns the number of bytes taken by the Tag of the ASN object. It Scans through the BER/DER encoded String and finds the no of bytes taken by the Tag of a given ASN.1 Object.

5.2. GetLenBytestoWrite
This function returns the no of Octets taken by the Length
field of a given ASN.1 Object. It Scans through the BER/DER encoded String and finds the no of bytes taken by the Length field of a given ASN.1 Object.
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