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| Definition | : | Time Stamping Authority |
| Category | : | Computing » Security |
| Country/ Region |
: | Worldwide
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| Popularity | : |
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| Type | : |
Initialism
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Time Stamping Authority (TSA) is a certification service provider that provides certainty about the pre-existence of electronic data at a specific time, and certifies the data has not been altered in a specific time frame.
TSA provides a digital seal of data integrity and a trusted date and time of when the transaction took place.
The full form of TSA is Time Stamping Authority
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