与已有基于身份的可验证加密签名方案相比，该方案效率较高。

Compared to the previous identity-based verifiably encrypted signature schemes, the proposed scheme is more efficiency.

youdao

与已有基于身份的可验证加密签名方案相比，该方案效率较高。

Compared to the previous identity-based verifiably encrypted signature schemes, the proposed scheme is more efficiency.

youdao