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Which of the following is not related to security mechanism?
- Aencryption
- Bdecryption
- Cecash
- Dall the above
Correct answer: C
Discussion 1
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CCommunity
ecash
e‐cash is not related to security mechanism. It is also known as electronic cash, it is a digital money product that provides a way to pay for products and services without resorting to paper or coin currency.
e‐cash is not related to security mechanism. It is also known as electronic cash, it is a digital money product that provides a way to pay for products and services without resorting to paper or coin currency.