%0 Journal Article
%T Security System of Iris Recognition Based on Chaos Encryption<br>混沌加密的虹膜识别系统的安全性
%A LIU Yang
%A PENG Wen-da
%A WANG Qing-hua
%A SHEN Man-de
%A <br>刘洋
%A 彭文达
%A 王清华
%A 沈满德
%J 光子学报
%D 2008
%I 
%X OCML chaos systems to encrypt the iris identify code,and compound chaos encryption system(CCES)which combines Arnold transform and OCML,to encrypt iris image were proposed.Arnold transform was used to shuffle and confuse iris image,and utilize mirrored way to proceed the question of zero position invariable.The encryption operation was fininshed by OCML chaos system.The results show that the algorithm has such advantages:larger key space,better key sensitivity and better statistical characteristics,and the ...
%K Identify code
%K OCML
%K Anold transform
%K Iris encryption<br>特征码
%K 单向耦合映像格
%K Arnold变换
%K 虹膜加密
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=FCFD57B446346952382441015052BFEF&yid=67289AFF6305E306&vid=42425781F0B1C26E&iid=708DD6B15D2464E8&sid=7A7453796E7FDFFB&eid=7C77E6086B9BD68C&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=9