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技术背景自从2009年2月“Mifare 1卡算法破解事件”被社会媒体广泛关注之后,非接触IC卡的安全性问题已经成为智能卡行业各个媒体最热门的话题之一;所破解的Mifare 1卡芯片的安全算法,是目前全世界应用最广泛的非接触IC卡的安全算法。可以想见,如果这一科研成果被人恶意利用,那么大多数门禁系统都将失去存在的意义,而其他应用此种技术的IC卡,如各高校学生使用的校园一卡通、企业一卡通等也都将面临巨大的安全隐患。
Background of the Technology The security of contactless IC cards has become one of the hottest topics in various media in the smart card industry since the “Mifare 1 Card Algorithm Cracking Incident” was paid close attention by social media in February, 2009. The cracked Mifare 1 Card chip security algorithm is currently the world’s most widely used non-contact IC card security algorithm. Can imagine, if the scientific research results were malicious use, then most of the access control systems will lose the meaning of existence, and other IC cards using this technology, such as the campus students use the campus card, business card, etc. will also be Face huge security risks.