Computer Science / Unit 11 CS 0615 short lesson, about 20 seconds
Nonrepudiation
Captions available
The idea
Nonrepudiation provides proof of data's origin, authenticity, and integrity — achieved through cryptography, as when digital signatures ensure a party cannot later deny placing an order.
In practice
A signed transfer order stands even when its author develops regrets.
Where people slip
The proof must survive a motivated denier; that is the standard.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
- Nothing yet depends on this.
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