Security issues in mbusiness
Confidentiality: No one (outside the transaction) can find out what was purchased and how it was paid for
Authentication: Merchants and mobile customers must be able to trust the identity claimed
Integrity: the value of transactions cannot be modified by others, knowingly or unknowingly
Authorization: parties must be able to verify if everyone involved in a transactions is allowed to make payments
Non-repudiation: No one should be able to claim that the transaction was made without their knowledge
II. The mbusiness value chain
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