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Homomorphic MACs: MAC-Based Integrity for Network Coding
Network Coding MAC-Based Integrity
2015/8/5
Network coding has been shown to improve the capacity and robustness in networks. However, since intermediate nodes modify packets en-route, integrity of data cannot be checked using traditional MACs ...
Domain Extension for MACs Beyond the Birthday Barrier.
Domain Extension MACs Birthday Barrier.
2012/12/3
Given an n-bit to n-bitMAC (e.g., a fixed key blockcipher) withMAC security ε against q queries, we design a variable-length MAC achieving MAC security O(εq poly(n)) against queries of total length qn...