Claus P. Schnorr (born 1943), German mathematician and cryptographer
Julius Schnorr von Carolsfeld | Claus P. Schnorr | Woodcut for ''Die Bibel in Bildern'', 1860, by Julius Schnorr von Carolsfeld | Veit Hanns Schnorr von Carolsfeld |
He is an open source developer and the author of several extensions to the Perl programming language, including PerlVision, Crypt::GPG, Crypt::Schnorr::AuthSign, Persistence::Database::SQL and Persistence::Object::Postgres.
Schnorr was born in Leipzig to Johann Veit Schnorr von Carolsfeld (1764–1841), a draughtsman, engraver and painter.
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Schnorr followed the founders of the new artistic brotherhood, the Nazarene movement, in their pilgrimage to Rome in 1815.
In 1860, Schnorr married the Danish-born soprano Malvina Garrigues, who was ten years his senior and who reduced her own appearances on stage in order to support her husband's more promising career.
After conducting 70 rehearsals of his Tristan und Isolde in Vienna and still finding the singers wanting, Richard Wagner turned to Malvina and Ludwig Schnorr von Carolsfeld to create the roles.
So diversified were his gifts that he turned his hand to church windows and joined his old friend Schnorr in designs for the painted glass in Glasgow Cathedral.
He lived until his death on 10 March 1689 with his old friend Veit Hans Schnorr von Carolsfeld in Schneeberg.
Veit Hans Schnorr (15 March 1644, Schneeberg, Saxony - 26 January 1715, Schneeberg) was a German iron and cobalt magnate.