id: 06089469 dt: j an: 06089469 au: Li, Yantao; Xiao, Di; Deng, Shaojiang ti: Hash function construction based on the chaotic look-up table with changeable parameter. so: Int. J. Mod. Phys. B 25, No. 29, 3835-3851 (2011). py: 2011 pu: World Scientific, Singapore la: EN cc: ut: chaos; tent map; look-up table; hash function; changeable parameter ci: li: doi:10.1142/S0217979211102241 ab: Summary: In this paper, we propose an algorithm for one-way hash function construction based on the chaotic look-up table with changeable parameter. First, the original message with padding is divided into block messages as groups and then further broken into sub-block messages, which are translated into corresponding ASCII codes by groups. Then the group ASCII codes are successively inputted into the chaotic look-up table updated by changeable parameter to permute corresponding values. Finally, based on the calculation of the values, 128-bit hash value is generated. Performance analysis indicates that our proposed algorithm satisfies sensitive requirements and can resist all kinds of attacks. rv: