ncku-talk2009-05-21

NCKU Math colloquium

DATE 2009-05-21　16:10-17:00

PLACE 國家理論科學中心 204 室

SPEAKER 黃建智博士候選人（國立清華大學數學系）

TITLE Chaos-based cryptography and STPCS stream cipher

ABSTRACT Cryptography has been widely used in the present society. As a result of chaos theory and cryptography has a natural relationship, how to use the chaos theory in cryptography has become a subject of interesting.
In this talk, we will brief chaos-based cryptography and propose the spatial-temporal perturbation chaotic system(STPCS) and the extend skew logistic map(ESLogist) to construct a chaos-based stream cipher, which is a fast, safe, low cost, and easy to achieve.

NCKU Math colloquium

DATE	2009-05-21　16:10-17:00

PLACE	國家理論科學中心 204 室

SPEAKER	黃建智博士候選人（國立清華大學數學系）

TITLE	Chaos-based cryptography and STPCS stream cipher

ABSTRACT	Cryptography has been widely used in the present society. As a result of chaos theory and cryptography has a natural relationship, how to use the chaos theory in cryptography has become a subject of interesting. In this talk, we will brief chaos-based cryptography and propose the spatial-temporal perturbation chaotic system(STPCS) and the extend skew logistic map(ESLogist) to construct a chaos-based stream cipher, which is a fast, safe, low cost, and easy to achieve.