专利名称：Information processing apparatus and
authentication information migrationmethod
发明人：Yuu Tamura申请号：US12245259申请日：20081003公开号：US0820B2公开日：20120911
专利附图：
摘要：An information processing apparatus of the present invention converts userauthentication information based on a second one-way function into a second converted
value if authentication with a first converted value obtained by converting the userauthentication information based on the first one-way function is successful.
申请人：Yuu Tamura
地址：Yokohama JP
国籍：JP
代理机构：Canon U.S.A., Inc. IP Division
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