A Message Franking Channel
A Message Franking Channel
复制标题
邮件加盖邮资频道
DOI：
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Iraklis Leontiadis
中科院分区：
文献类型：
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作者：
Loïs Huguenin;Iraklis Leontiadis
我们追求形式化和实例化具有消息盖印属性的安全双向通道。在这种模型下，发送者可以向接收者发送滥用消息，而接收者希望以可验证的方式向第三方打开该消息。发件人的潜在恶意行为需要邮件加盖邮资协议来阻止发送收件人以后无法打开的邮件。接收者冒充的对手也可能尝试打开发送者尚未发送的消息。将消息标记协议封装在安全通道中需要更精细的处理，以避免消息丢失或重放以及无序传送。据我们所知，我们是第一个对邮件加盖邮资通道的安全性进行建模的人，除了完整性、机密性、抗丢包、中继和无序传递之外，它还具有发送者和接收者的绑定性：发送者无法发送稍后无法由接收者以可验证的方式打开的消息，接收者也无法声明接收者尚未真正发送的消息。最后，我们从对称原语实例化双向消息盖印通道并分析其安全性。
We pursue to formalize and instantiate a secure bidirectional channel with message franking properties. Under this model a sender may send an abusive message to the receiver and the latter wish to open it in a verifiable way to a third party. Potential malicious behavior of a sender requires message franking protocols resistant to sending messages that cannot be opened later by the receiver. An adversary impersonated by the receiver may also try to open messages that have not been sent by the sender. Wrapping a message franking protocol in a secure channel requires a more delicate treatment in order to avoid drops or replay of messages and out-of-order delivery. To the best of our knowledge we are the first to model the security of a message franking channel, which apart from integrity, confidentiality, resistance to drops, relays and out-of-order delivery is sender and receiver binding : a sender cannot send a message which cannot be opened in a verifiable way later by the receiver, and the receiver cannot claim a message that had not been truly sent by the receiver. Finally, we instantiate a bidirectional message franking channel from symmetric primitives and analyze its security.
快速邮件邮资盖印：从隐形蝾螈到加密
DOI：
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发表时间：
2018
期刊：
Advances in Cryptology - CRYPTO
影响因子：
--
作者：
Dodis, Yevgeniy;Grubbs, Paul;Ristenpart, Thomas;Woodage, Joanne
通讯作者：
Woodage, Joanne