signing an verifying data without the need of files

Björn Mayer info at
Tue Jan 16 14:58:52 CET 2007


  I would like to sign text without first having to create a file where I  
have to write the text into.
  --> is it possible to hand the text directly from the standard input?

  As well I would like to obtain the signature without having to open the  
created ".asc" file.
  --> is it possible to redirect the file output to the standard output?

  Of course, the same questions do occure concerning verification!
  Currently, I'm writing a Java API for a project of mine and would like to  
speed up the performance
  by avoiding slow file operations...

  Best regards,

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