In this paper, two new blind signature schemes based on DSA and a modification of DSA are presented.

本文提出了两个新的盲签名体制，它们分别基于DS A签名体制和变型DS A签名体制。

youdao

For example, in what I'll call a DSA, the strong domain model falls away in favor of events, which has certain constraints, and context becomes a much more fluid idea.

例如，在我称为DSA的软件架构中，强领域模型更倾向于事件，它具有某种约束，上下文则成为一种更易变的概念。

youdao

It USES a default signature algorithm, SHA1 with DSA, to create a self-signed certificate valid for 180 days.

它使用默认的签名算法(SHA1和DSA)创建一个带有自我签名的证书，有效期为180天。

youdao

Driving tests are being offered from a university for the first time in a trial launched by the Driving Standards Agency (DSA).

BBC: Driving tests offered from Nottingham Trent University