Compare with other variations of des this design hold the original structure of S-box and make it's strength better.

与其它变种DES相比，它不但保留了原s盒的设计结构而且安全性更强。

youdao

S-box is a key part of DES algorithm.

盒是DES算法中的一个关键环节。

youdao

Now his work has earned him this year's World Food Prize from the World Food Prize Foundation in Des Moines,Iowa.

VOA: special.2009.06.16

It's not a full-blown language like american sign-language or langue des signes quebecoise but it's a language nonetheless, with words and syntax and phonology.

这种语言并不像美国手语,或加拿大魁北克手语那样成熟,尽管如此,这种语言依然拥有词,语法和语音

耶鲁公开课 - 心理学导论课程节选

Watson beat Ireland's Des Smyth in a play-off to win this year's event at Aberdeen on Sunday.

BBC: SPORT | Golf | Portrush move angers organisers

He was chased by compatriots Jay Haas and Loren Roberts, the 2006 winner, plus Ireland's Des Smyth and Chris Williams of South Africa.

CNN: Early-bird Slattery tames Malmo's monster course

Red, white and blue signs and banners at Buchanan's downtown Des Moines campaign offices on Grand Avenue were removed this week.

CNN: Des Moines Register: Buchanan closing Iowa office