This package contains a base32 encoder/decoder. These encoding methods are specified in RFC 3548 - The Base16, Base32, and Base64 Data Encodings. The base32 encoding is designed to represent arbitrary sequences of octets in a form that need not be humanly readable. A 33-character subset ([A-Z2-7=]) of US-ASCII is used, enabling 5 bits to be represented per printable character.