Worst-case complexity, average-case complexity and lattice problems (Q1126836)
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scientific article; zbMATH DE number 1184380
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Worst-case complexity, average-case complexity and lattice problems |
scientific article; zbMATH DE number 1184380 |
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Worst-case complexity, average-case complexity and lattice problems (English)
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5 August 1998
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The author presents a public-key cryptosystem based on the difficulty of a problem essentially similar to finding the shortest vector in a lattice. As part of the introduction, the author discusses the need for a problem that is hard in the average case; traditional complexity theory has focused on the worst-case complexity of problems.
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lattice
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worst-case
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average-case
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complexity
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basis
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shortest vector
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public-key cryptosystem
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