Statistical assessment – as a part of security assessment applied to a block cipher

Journal Title: Revista Romana de Statistica - Year 2016, Vol 64, Issue 3

Abstract

The security provided by the block cipher algorithms is a top modern approached issue within the specific researches. The security assessment of a block algorithm involves the assessing and testing of components, the statistical testing of algorithm and last, but not least, the cryptanalysis. This paper intends to approach a part of this issue by presenting one of the security assessment stages, namely the component analysis, together with the statistical testing of the block cipher. The statistical testing may be considered as a first step in the security assessing of a block algorithm. The statistical testing of randomness of the block cipher represents an essential phase, both, for the research-development process, and for the assessment process applied to the cryptographic primitives, taking into account that the block algorithms are used on a large scale in cryptographic applications. Assessing them, from a cryptographic point of view, is a highly complex task, which cannot be efficiently accomplished by formal methods. This paper presents several statistical methods of carrying out a security assessment on a block algorithm.

Authors and Affiliations

Ioana Roxana Dragomir, Marilena Lazăr

Keywords

Related Articles

The Inflation (Consumer Prices) Evolution

An important element to consider when evaluating the economic evolution of a country over a period of time consists of the way the consumer prices developed, both on an overall basis and by groups of goods and services,...

ECONOMETRIC METHODS WITHIN ROMANIAN QUARTERLY NATIONAL ACCOUNTS

The aim of the present paper is to synthesise the main econometric methods (including the mathematical and statistical ones) used in the Romanian Quarterly National Accounts compilation, irrespectively of Quarterly Gross...

Essential aspects regarding the optimal prevention

It is recurrently very likely for decision-makers to wrongly assess risk and consequently to ineffectively put effort in diminishing or avoiding it. Preventing losses or self-protection represent an effort we make in ord...

IT&C platform used in projects financed from European Union Funds

This article describe a possible on-line platform which on one hand is supposed to be used be the Small and Medium Enterprise’s in order to determine if their projects are suitable for financing, and on the other hand by...

Analysis models for the financial risk

In this paper, the authors present a set of indicators and analysis models for the study of financial risks: the global profitability threshold, the financial structure, the financial profitability rate, the scoring-base...

Download PDF file
  • EP ID EP164800
  • DOI -
  • Views 185
  • Downloads 0

How To Cite

Ioana Roxana Dragomir, Marilena Lazăr (2016). Statistical assessment – as a part of security assessment applied to a block cipher. Revista Romana de Statistica, 64(3), 67-80. https://www.europub.co.uk/articles/-A-164800