Black-Box Models of Computation in Cryptology
(Sprache: Englisch)
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...
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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.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?
Inhaltsverzeichnis zu „Black-Box Models of Computation in Cryptology “
Black-Box Models of Computation.- On Black-Box Ring Extraction and Integer Factorization.- On the Analysis of Cryptographic Assumptions in the Generic Ring Model.- The Generic Composite Residuosity Problem.- Semi-Generic Groups and Their Applications.
Autoren-Porträt von Tibor Jager
Dr. Tibor Jager graduated at Ruhr-University Bochum, Horst Görtz Institute for IT Security (Prof. Dr. Jörg Schwenk). He now works as a postdoctoral researcher at the Karlsruhe Institute of Technology.
Bibliographische Angaben
- Autor: Tibor Jager
- 2012, XII, 86 Seiten, Masse: 15,1 x 21,2 cm, Kartoniert (TB), Englisch
- Verlag: Vieweg+Teubner
- ISBN-10: 3834819891
- ISBN-13: 9783834819895
- Erscheinungsdatum: 22.03.2012
Sprache:
Englisch
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