Questions tagged [cryptojacking]

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17
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2answers
481 views

Is it possible to encrypt a CNF?

Is it possible to convert a CNF $\mathcal C$ into another CNF $\Psi(\mathcal C)$ such that The function $\Psi$ can be computed in polynomial time from some secret random parameter $r$. $\Psi(\mathcal ...
20
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2answers
1k views

Can any computational challenge be transformed to proof-of-work?

The seemingly pointlessness of cryptocurrency mining raised the question of useful alternatives, see these questions on Bitcoin, CST, MO. I wonder whether there exists an algorithm that can convert ...