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KS 5
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Normalisation
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List of articles in category 1.3.1 Compression, encryption and hashing
Title
Lossy versus lossless compression
Run length encoding (RLE) for lossless compression
Dictionary coding for lossless compression
Symmetric and asymmetric encryption
Different uses of hashing
OCR A Level Computer Science 2015
Computing principles (01)
1.1 Processors and components
1.2 Software & development
1.3 Exchanging data
1.3.1 Compression, Encryption and hashing
1.3.2 Databases
1.3.3 Networks
1.3.4 Web technologies
1.4 Data types, structures and algorithms
1.5 Legal, moral, ethical and cultural issues
Algorithms and problem solving (02)
Computing project (03)
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