Obfuscation methods with controlled calculation amounts and table tunction

Yuan Yu Wei, Kazuo Ohzeki

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

This paper describes a new obfuscarion method with two techniques by which both computational complexity can be controlled and semantic obfuscation can be achieved. The computational complexity can be strictly controlled by using the technique of encryption. The computational complexity can be arbitrarily specified by the impossibility of factorization of prime numbers by length from one second to about one year. Semantic obfuscation is achieved by transforming a function into a table function. A nonlinear, arbitrary function can be incorporated into the functions, while only linear functions are used in the conventional methods. Because the explicit function form is hidden, it is thought that analysis takes time. The computational complexity technique and semantic technique can be used at the same time, aucl the effect of integrated obfuscation with both techniques is great.

本文言語English
ホスト出版物のタイトルProceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT 2010
ページ775-780
ページ数6
出版ステータスPublished - 2010 12 1
イベント2010 International Multiconference on Computer Science and Information Technology, IMCSIT 2010 - Wisla, Poland
継続期間: 2010 10 182010 10 20

出版物シリーズ

名前Proceedings of the International Multiconference on Computer Science and Information Technology, IMCSIT 2010
5

Conference

Conference2010 International Multiconference on Computer Science and Information Technology, IMCSIT 2010
CountryPoland
CityWisla
Period10/10/1810/10/20

ASJC Scopus subject areas

  • Computer Science (miscellaneous)
  • Information Systems

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