Black-box models of computation in cryptology /
<p>Generic group algorithms solve computational problems defined over algebraic groups without exploiting properties of a particular representation of group elements. This is modeled by treating the group as a black-box. The fact that a computational problem cannot be solved by a reasonably re...
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| Συγγραφή απο Οργανισμό/Αρχή: | |
| Μορφή: | Ηλ. βιβλίο |
| Γλώσσα: | English |
| Έκδοση: |
Wiesbaden :
Vieweg+Teubner Verlag
2012.
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| Θέματα: | |
| Διαθέσιμο Online: | Click here to view the full text content |
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| Περίληψη: | <p>Generic group algorithms solve computational problems defined over algebraic groups without exploiting properties of a particular representation of group elements. This is modeled by treating the group as a black-box. The fact that a computational problem cannot be solved by a reasonably restricted class of algorithms may be seen as support towards the conjecture that the problem is also hard in the classical Turing machine model. Moreover, a lower complexity bound for certain algorithms is a helpful insight for the search for cryptanalytic algorithms.</p><p> </p><p>Tibor Jager addresses several fundamental questions concerning algebraic black-box models of computation: Are the generic group model and its variants a reasonable abstraction? What are the limitations of these models? Can we relax these models to bring them closer to the reality?</p> |
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| Φυσική περιγραφή: | 1 Online resource (XII, 86 pages) digital. |
| ISBN: | 9783834819901 |