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| | World Intellectual Property Organization (Site not responding. Last check: 2007-10-23) |
 | | Using four characters as the short nonce provides good security for the present invention, yet is a sufficiently small number of characters to require the user to enter into the system so as to have a negligible effect on usability. |
 | | The method of claim 15, further comprising: sending, by the second component, the third nonce to the first component; and checking, by the first component, that the hash value of the first nonce, the third nonce, and the encrypted third nonce matches the second hash value. |
 | | The system of claim 35, wherein the peripheral is further configured to send the third nonce to the peripheral; and the processor is further configured to check that the hash value of the first nonce, the third nonce, and the encrypted third nonce matches the second hash value. |
| www.wipo.int /ipdl/IPDL-CIMAGES/view/pct/getbykey5?KEY=03/107151.031224&ELEMENT_SET=DECL (5714 words) |
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