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166,
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HadoopA51: imported git repository from github
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[166] | 1 | package ro.pub.cs.pp.a51hadoop.algorithm; |
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| 2 | /* |
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| 3 | * A reduction function R that maps hash values back into secret values. |
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| 4 | * |
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| 5 | * There are many possible implementations for this function, and it's only |
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| 6 | * important that it behaves pseudorandomly. |
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| 7 | * |
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| 8 | * By alternating the hash function with the reduction function, |
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| 9 | * chains of alternating passwords and hash values are formed. |
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| 10 | */ |
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| 11 | public interface HashReducer |
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| 12 | { |
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| 13 | /* |
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| 14 | * Apply the current Reducer on the given hash. |
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| 15 | * |
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| 16 | * @return a new secret value |
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| 17 | */ |
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| 18 | public String apply(String txt); |
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| 19 | } |
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| 20 | |
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