论文标题
确保强大的协调
Secure Strong Coordination
论文作者
论文摘要
我们考虑了一个由嘈杂通道隔开的两个节点的网络,其中源及其重建必须强烈协调,同时同时满足了与嘈杂通道的外部观察者相对于强烈的保密条件。在非毒物编码和解码的情况下,我们为安全强协调区域提出了一个联合源通道编码方案。此外,当解码器必须可靠地重建源序列并且合法通道比EavesDropper的通道更有能力时,我们提供了安全强协调区域的完整表征。
We consider a network of two nodes separated by a noisy channel, in which the source and its reconstruction have to be strongly coordinated, while simultaneously satisfying the strong secrecy condition with respect to an outside observer of the noisy channel. In the case of non-causal encoding and decoding, we propose a joint source-channel coding scheme for the secure strong coordination region. Furthermore, we provide a complete characterization of the secure strong coordination region when the decoder has to reliably reconstruct the source sequence and the legitimate channel is more capable than the channel of the eavesdropper.