The University of Wollongong
School of Information Technology and Computer Science
Wollongong, NSW 2522, Australia
Phone: +61 2 42 214327 (direct), +61 2 42 213606 (dept)
Fax: +61 2 42 214329 (direct), Email: j.seberry@now.edu.au

The Centre for Computer Security Research
Professor Jennifer Seberry

30th June 1998

Dr Burt Kaliski
Convenor P1363 Working Group

Dear Burt,

Re: Zheng-Seberry Public Key Cryptosystem

This is to formally confirm that there is no patent or trademark associated with the Zheng-Seberry Public key Cryptosystem.

Enquiries have established that the only ownership is onwership of the copyright by the University of Wollongong.

Yours sincerely,


Professor Jennifer Seberry
Director, Centre for Computer Security Research


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