Where was Joseph Needham from?

NeedHam－Schroeder协议是一种认证协议()

简述Needham-Schroeder方法与KDC的区别。

We should think carefully about ________ Mr. Needham said at the meeting.

李约瑟（Joseph Needham）是英国生物化学家、科技史家。

“The Needham Question” refers to the guiding question behind Needham’s massive work Science and Civilisation in China (1954-) --- “Why had China been overtaken by the West in science and technology, despite its earlier successes?” ( )

李约瑟难题，由英国学者李约瑟（Joseph Needham，1900-1995）提出的。

Joseph Needham is the world’s ______ scholar of Chinese science. A: foregoing B: foreve C: foremost D: forme

We should think carefully about ________ Mr. Needham said at the meeting. A: that B: what C: which D: \

用对称密钥加密实现身份认证，往往伴随着（ ），如Needham-Schroeder协议，Kerberos协议。