Software developer can turn off encryption for an individual page using ViewStateEncryption-Mode property of the Page directive:
<%@Page ViewStateEncryptionMode=”Never”>
The developer can set the same attribute in a configuration file:
<configuration xmlns =https://scemas.microsoft.com/.NetConfiguration/V2.0>     <system.web>         <pages viewStateEncryptionMode=”Never”>         …     </system.web> </configuration>

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