July 2002
Intermediate to advanced
560 pages
11h 10m
English
Content preview from Secure XML: The New Syntax for Signatures and Encryption
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15.3. Encryption Examples
The following examples are based on a hypothetical medical patient record:
<MedInfo xmlns='http://x.example/medinfo'>
<Identification>
<Name>John Q. Doe, Jr<Name/>
<Address>...</Address><SSN>000-00-0000</SSN>
</Identification>
<Medical>...</Medical>
<Financial>
<Insurance>...</Insurance>
<Billing>...History...</Billing>
<Payment>
<Type>CreditCard</Type>
<Number>0000 1111 2222 3333</Number>
<Expires>04/02</Expires>
</Payment>
</Financial>
</MedInfo>
This XML contains information characterized by different levels of sensitivity and to which different people probably have different access permissions. For example, a person's name and address is usually considered less sensitive than his or her financial information, which ...
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