Both HIBS schemes have tight security reduction.

两个方案都能达到安全归约紧致的要求。

youdao

With the help of a group signature based on Hierarchical Identity-Based signature (HIBS) and bilinear map, a new secure and efficient sealed-bid electronic auction scheme was presented.

利用一个基于分层身份思想和双线性映射的群签名，提出了一个新的安全高效的密封式电子拍卖方案。

youdao

Hibs have yet to score in 2011 and have now gone 11 games without a victory.

BBC: Hibernian 0-2 Rangers

In an untidy opening to the second half, Hibs went two ahead in 55 minutes.

BBC: Sport - Football - Hibernian 2-0 Motherwell

However, television replays showed that Zaliukas had made little, if any, contact with the Hibs man.

BBC: Sport - Football - Hibernian 1-2 Hearts