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> Hashing and cryptography
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Hashing and cryptography
Added: November 2020.
This short video explains what hashing is in computer science and how it enables us to preserve the integrity of our data.
This is coupled with an explanation of Public/Private Key cryptography, explaining how we securely share data around the Internet.
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Questions and answers
If you've got any questions about this video, please email
stemexpert@bt.com
and we'll answer them here...
Curriculum links
Data and information
»
Encryption
»
What is encryption?
Data and information
»
Encryption
»
Asymmetric encryption
Related videos
What is quantum key distribution?
Suggested age range: 16+
Curriculum links:
An introduction to Quantum Key distribution (QKD). What are quantum keys and how can we use them?
Watch >
Related content
Other related content on the Adastral Park website:
Virtual British Science Week 2021: Cyber security
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