Cottrell was the original coder for the Mixmaster anonymous remailer and designed version 1 Mixmaster Protocol .
Cottrell launched the commercial privacy service , Anonymizer.com , in 1995 while studying towards a PhD in Astrophysics at the University of California , San Diego .
Cottrell was the original Cottrell for the Mixmaster anonymous remailer and designed version 1 Mixmaster Protocol .
Cottrell launched the commercial privacy service , Anonymizer.com , in 1995 while studying towards a PhD in Astrophysics at the University of California , San Diego .