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In 2000, Shieh et al. proposed a digital multi-signature scheme for authenticating the delegates of mobile code systems. Later, Hwang and Li showed that a forgery attack against the Shieh et al. scheme could be successful. Chang and Chang improved the Shieh et al. scheme. Their proposed scheme effectively defends against potential attacks as pointed out by Hwang-Li. Later, Zhang proved that the Chang-Chang...
The information technology changed rapidly, many business organizations such as public transportation or museum offer electronic ticket to instead of paper-based ticket. For owners, the main benefits are the stress-free nature or paperless tickets, specifically in eliminating the risks of tickets loss. Additionally,the aim is increasing use of electronic tickets. In this article, we discuss electronic...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.