Compared with the latest schemes security in the standard model, this scheme has shorter length of group signature and higher operation efficiency, and it allows new members to join in the group.
与目前较新的在标准模型下已证明安全的方案相比，该方案具有较短的签名长度和更高的运行效率，且允许新成员的加入。
Compared with the latest schemes security in the standard model, this scheme has shorter length of group signature and higher operation efficiency, and it allows new members to join in the group.
与目前较新的在标准模型下已证明安全的方案相比，该方案具有较短的签名长度和更高的运行效率，且允许新成员的加入。
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