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Signatures for Network Coding

Kamal Jain, Denis Charles, and Kristin Lauter


This paper presents a practical digital signature scheme to be used in conjunction with network coding. This signature scheme seems to be the first example of a homomorphic signature scheme. Furthermore, our idea simultaneously provides authentication and detects malicious nodes that intentionally corrupt content on the network.


Publication typeTechReport
InstitutionMicrosoft Research
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