Âé¶¹´«Ã½

Technology

Hopping the Net

By Barry Fox

17 May 2003

The Internet is an insecure way to send data, but encrypting slows transmissions down. Karen Trovato of Putnam Valley, New York is patenting a way of making Net traffic secure without encryption (US 2003/69981).

Sensitive information on a website is broken down into a jumble of tiny part-pages, none of which is any use on its own. Each part-page is posted at a different Web address, so in order to download anything useful, a PC must hop between addresses in a set time sequence.

Only the secret hop sequence need be encrypted. Decoding it lets the PC seamlessly merge…

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