Rewrite each original sentence in order to make it easier to understand by non-native speakers of English. You can do so by replacing complex words with simpler synonyms (i.e. paraphrasing), deleting unimportant information (i.e. compression), and/or splitting a long complex sentence into several simpler ones. The final simplified sentences need to be grammatical, fluent, and retain the main ideas of their original counterparts without altering their meanings.

A large proportion of block ciphers use the scheme, including the Data Encryption Standard (DES).
Many block ciphers use this scheme, including the Data Encryption Standard (DES).

Kurt Georg Kiesinger (6 April 1904 9 March 1988) was a conservative German politician and Chancellor of West Germany from 1 December 1966 until 21 October 1969.
Kurt Georg Kiesinger was a politician and Chancellor of West Germany from December 1, 1966 - October 21, 1969.

Thus, the first such storage facility in the US was implemented at Zoar Field, about forty miles south of Buffalo.

Thus, the first such storage facility in the United States was set up in Zoar Field, some forty miles south of Buffalo.

