arXiv · 1407.0169
Statistical Study On The Number Of Injective Linear Finite Transducers
Abstract
The notion of linear finite transducer (LFT) plays a crucial role in some cryptographic systems. In this paper we present a way to get an approximate value, by random sampling, for the number of non-equivalent injective LFTs. By introducing a recurrence relation to count canonical LFTs, we show how to estimate the percentage of $τ$-injective LFTs. Several experimental results are presented, which by themselves constitute an important step towards the evaluation of the key space of those systems.
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Ivone Amorim, António Machiavelo, Rogério Reis. 2014-07-01. Statistical Study On The Number Of Injective Linear Finite Transducers. https://arxiv.org/abs/1407.0169
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