DiffSig: Differentiated Digital Signature for Real-Time Multicast Packet Flows
DiffSig: Differentiated Digital Signature for Real-Time Multicast Packet Flows
复制标题
DiffSig：实时多播数据包流的差异化数字签名
DOI：
10.1007/978-3-540-30079-3_26
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发表时间：
2004
期刊：
影响因子：
4.6
通讯作者：
C. Ruland
中科院分区：
文献类型：
--
作者：
Namhi Kang;C. Ruland
我们正在研究将数字签名应用于增值实时内容以在不安全和不可靠的信道上进行多播所必需的几个目标。本文通过对可通过数字签名实现的安全服务进行分类，提出了一种新的数字签名框架DiffSig。DiffSig能够以更小的密钥长度支持同等的安全性，从而导致更快的计算和更低的传输开销。此外，DiffSig允许参与者动态加入或离开通信。
We are studying toward several goals necessary to apply digital signature to value-added real time contents to multicast over an insecure and unreliable channel. In this paper we propose a new digital signature framework, called DiffSig, through the first trying to categorize security services that can be achieved by digital signature. DiffSig is able to support equivalent security with smaller key sizes, which results in faster computations and lower transmission overhead. In addition, DiffSig allows a participant to join or leave the communication dynamically.