The new scheme not only keeps the general feature of undeniable signature scheme, but also has the feature of forward secure.

新方案保持了不可否认数字签名方案的一般特点，并具有前向安全性。

youdao

Three attacks on Yu Gang et al's scheme to show that their forward secure proxy-signcryption scheme based on identity is insecure.

给出了三种攻击并指出于刚等人提出的前向安全的基于身份的代理签密方案是不安全的。

youdao

This paper proposes a forward secure digital signature scheme based on bilinear pairings. It divides signature course into several periods.

在已有的概率签名方案的基础上提出了一种基于双线性映射的具有前向安全的概率签名方案。

youdao

"Today,we've taken another step forward by - in leaving behind the legacy of the 20th century while building a more secure future for our children."

VOA: standard.2010.03.26

But at the same time,Admiral Mullen, who is Chairman of the Joint Chiefs of Staff, expressed confidence that with a solid Afghan partner, an increase in U.S.forces can bring a measure of security and stability to Afghanistan within a few years, as the 2007/2008 "surge" helped provide an opportunity for Iraq to move forward in a more secure environment.

VOA: standard.2009.11.04

The stable increase of domestic consumption will be the pillar for economic growth going forward and secure against a hard landing, Li says.

FORBES: For China, Economic Hard Landing Unlikely

"As a consequence, many areas for improvement have not moved forward fast enough to secure better services, provision and outcomes for all learners in the local authority, " it added.

BBC: Wales

Going forward, we need to absolutely secure sustainable raw materials.

FORBES: Steve Howard: IKEA Style Sustainability