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KNOWLEDGE-BASED SOFTWARE ENGINEERING phần 5

Không đóng trình duyệt đến khi xuất hiện nút TẢI XUỐNG Tải xuống

và cho phép chúng tôi dễ dàng thực hiện các chức năng khi xảy ra những sự kiện này. Điều này làm cho hầu hết các tương tác giữa các khách truy cập của bạn và các yếu tố trên trang web của bạn. Thay đổi kích thước xác định các thuộc tính gọi lại sau đây | Knowledge Management for Business Processes This page intentionally left blank 127 Knowledge-based Software Engineering T. Welzer et al. Eds. IOS Press 2002 Early Experience of a Dynamic Application Downloading Platform for Multi-Application Smart Cards Eikazu NIWANO Masayuki HAT AN AKA Junko HASHIMOTO Shuichiro YAMAMOTOf f NTT Information Sharing Platform Laboratories 3-9-11 Midori-cho Musashino-shi Tokyo 180-8585 Japan f f NTT Data 1-21-2 Shinkawa Chuo-ku Tokyo 104-0033 Japan Abstract. The demand for multi-application smart card platform has been increasing in various business sectors recently. When it comes to the actual implementation of the platform however network-based dynamic downloading in a CI Card Issuer - SP Service Provider separated environment has not made much progress. This paper proposes our multi-application smart card platform that uses licensing and policy management technologies to enable CI and SP to reflect their own business policy flexibly via network. It also describes a prototype implementation and early evaluation from the point of business sector as well as the application download performance. With these evaluations we will show the proposed technology is applicable to various business domains and it can be of practical use. 1. Introduction In the 25 years since smart cards were first proposed they have become steadily more widespread. Domestic card market in Japan rose to 26.5 million cards including 8 million IC telephone cards in 1999 and 44.7 million cards including 11 million IC cards in 2000. Sales are expected to double to 86.2 million including 15 million IC telephone cards in 2001. Card demand worldwide is expected to increase from 1.4 billion cards in 1999 and 1.8 billion in 2000 to 3 billion in 2003. A feature of smart cards is their use for personal authentication and carrying secure information. This puts smart cards in high demand as a key device for providing secure services in our network society. To make it easy to .