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Design of objects sharing mechanism with security domain in Java smart card

机译:Java智能卡中安全域对象共享机制的设计

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This paper presents a medium attack to current shareable interface object mechanism. This method can invoke the shareable interface service functions without triggering the security checks in the Applet. Then a trust model is used to clarify the relationship of the inter-applet shareable objects. According to the constraint of trust transfer we infer that a global security policy of card is necessary to prevent the unauthorized information flow in addition to the applet level access controls. Finally we design an implementation of the global security mechanism based on the security domain in the card.
机译:本文介绍了对当前可共享接口对象机制的中等攻击。此方法可以在不触发applet中的安全检查的情况下调用可共享接口服务功能。然后,信任模型用于阐明小程序间共享对象的关系。根据信托转移的约束,我们推断出的全球安全策略是防止未授权信息流的必要条件,除了用于小程序级别访问控制。最后,我们根据卡中的安全域设计了全局安全机制的实现。

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