Seleccionando parámetros del TMTO por medio de Optimización Lineal (Choosing TMTO Parameters by means of Linear Optimization)

Jorge Moreno Ramírez (, Mijail Borges Quintana (, Miguel Angel Borges Trenard (

1Universidad de Oriente

This paper appears in: Revista IEEE América Latina

Publication Date: Aug. 2015
Volume: 13,   Issue: 8 
ISSN: 1548-0992

In this paper we present a linear optimization model for choosing parameters in the Time Memory Trade Off method (TMTO). The restrictions of the given model are oriented to achieve a feasible TMTO for maximum time and memory given. Experiments confirmed that the proposed scheme determines the parameters in order to get high probability to invert a one-way function. The method can also be applied for combinations of time and memory not included in the reviewed literature.

Index Terms:
time memory trade off, TMTO, cryptanalysis, block ciphers, stream ciphers, one-way functions   

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