Designing secure code
nThe STRIDE Threat Model – categories cont.:
nRepudiation – they are associated with users who deny performing an action without other parties having any way to prove otherwise.
Nonrepudiation is the ability of the system to counter repudiation threats.
Example:
If a user purchases an item, he might have to sign for the item upon receipt. The vendor can then use the signed receipt as evidence that the user did receive the package.
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