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der( distinguished encoding rule) code

JavaCard Applet Development Related Questions and Answers.
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der( distinguished encoding rule) code

Postby Alisa1120 » Mon Jun 11, 2018 5:29 am

Hello, everyone. If data is a integer, 0xff81 and 0x0081 how to code in der( distinguished encoding rule) ?
It says so in the specification :"If the contents octets of an integer value encoding consist of more than one octet,then the bits of the first octet and bit 8 of the second octet: shall not all be one and shall not all be zero". Who can help me? Thank you!

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