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dc.contributor.author楊育昇en_US
dc.contributor.authorYang, Yuh-Shengen_US
dc.contributor.author葉義雄en_US
dc.contributor.authorYeh Yi-Shiungen_US
dc.date.accessioned2014-12-12T02:15:07Z-
dc.date.available2014-12-12T02:15:07Z-
dc.date.issued1995en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#NT840392060en_US
dc.identifier.urihttp://hdl.handle.net/11536/60406-
dc.description.abstract在本論文中,我們提出一種乘積加密器的擴充式定義。在型態轉換的問題 都已經解決的前提下,這種擴充式的乘積加密器不但可以使用換位加密法 跟代換加密法來當加密器的建構單元,而且可以使用現有的各種加密系統 來建構。我們提供一些演算法,將原先定義可行的加密系統轉換成可用在 擴充式乘積加密器的建構單元。 In this paper, we propose an extended version of product ciphers. The extendedproduct ciphers adopt not only transposition ciphers and substitution ciphersas their building blocks, but available ciphers can also be incorporated underconditions that type transformation algorithms are available. Some algorithmsare offered to transform generic ciphers into practicable building blocks ofextended product ciphers.zh_TW
dc.language.isozh_TWen_US
dc.subject乘積加密器zh_TW
dc.subject型態轉換zh_TW
dc.subject加密zh_TW
dc.subject解密zh_TW
dc.subjectproduct cipheren_US
dc.subjecttype transformationen_US
dc.subjectenciphermenten_US
dc.subjectdeciphermenten_US
dc.title一個擴充式的乘積加密器zh_TW
dc.titleAn Extended Product Cipheren_US
dc.typeThesisen_US
dc.contributor.department資訊科學與工程研究所zh_TW
Appears in Collections:Thesis