Batch verification of group signature without random oracles
标准模型下群签名的批验证协议*

This paper conducted a research on the batch verification protocols of the group signature under the standard model at the first time. Using the small exponentiation technique and the special property of the bilinear maps, according to signing the same message or not, presented the batch verification algorithms for two efficient group signature scheme without random oracle. Compared with the original verification algorithm, improved the efficiency a lot.