Qualitative research and write that the results are primarily expressed with words as opposed to quantitative research in which results are primarily expressed with numbers. Digital cash aims to mimic the functionality of paper cash by providing such properties of anonymity and transferability of payment. Digital cash is intended to be implemented data which can be copied, stored, or given as payment Just like paper currency and coins, digital cash is intended to represent value because it is backed by a trusted third party eg: namely government and banking industry.