17 lines
752 B
Markdown
17 lines
752 B
Markdown
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# Shuffling Test Generator
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```
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2018 Status Research & Development GmbH
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Copyright and related rights waived via [CC0](https://creativecommons.org/publicdomain/zero/1.0/).
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This work uses public domain work under CC0 from the Ethereum Foundation
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https://github.com/ethereum/eth2.0-specs
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```
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This file implements a test vectors generator for the shuffling algorithm described in the Ethereum
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[specs](https://github.com/ethereum/eth2.0-specs/blob/2983e68f0305551083fac7fcf9330c1fc9da3411/specs/core/0_beacon-chain.md#get_new_shuffling)
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Utilizes 'swap or not' shuffling found in [An Enciphering Scheme Based on a Card Shuffle](https://link.springer.com/content/pdf/10.1007%2F978-3-642-32009-5_1.pdf).
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See the `Generalized domain` algorithm on page 3.
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