ON SOME PROPERTIES OF A SINGLE CYCLE T-FUNCTION AND EXAMPLES

• 발행기관: 충청수학회
• 저자명: Min Surp Rhee
• 간행물 정보: 『Journal of the Chungcheong Mathematical Society』Volume 23, No. 4, 885~892쪽, 전체 8쪽
• 주제분류: 자연과학 > 자연과학일반
• 파일형태: PDF
• 발행일자: 2010.12.30

영문 초록

In this paper we study the structures and properties of a single cycle T-¯nction, whose theory has been lately proposed by Klimov and Shamir. Any cryptographic system based on T- functions may be insecure. Some of the TSC-series stream ciphers have been successfully attacked by some attacks. So it is important to analyze every aspect of a single cycle T-function. We study some properties on a single cycle T-function and we show some examples are single cycle T-functions by these properties, whose proof is easier than existing methods.

목차

1. Introduction

2. Preliminaries

3. Some propositions and examples

References