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            <text>&lt;a href="https://classic.csunplugged.org/activities/public-key-encryption/"&gt;https://classic.csunplugged.org/activities/public-key-encryption/&lt;/a&gt;</text>
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              <text>Kid Krypto – Public Key Encryption</text>
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              <text>A classroom activity in which students simulate public-key encryption by using public information to encode a message and a private key to decode it. The activity is designed for whole-class use and includes an interception scenario.</text>
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              <text>Computer Science Unplugged; activity authors are Tim Bell, Ian Witten, and Mike Fellows</text>
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              <text>https://classic.csunplugged.org/activities/public-key-encryption/</text>
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              <text>Computer Science Education Research Group, University of Canterbury / Computer Science Unplugged</text>
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              <text>2015 (activity included in the 2015 Computer Science Unplugged book edition)</text>
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              <text>Computer Science Unplugged community and translators</text>
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              <text>Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) for the Classic CS Unplugged website content

Usage Rights: CC BY-NC-SA 4.0 for the website content: attribution and non-commercial use are required.</text>
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              <text>Computer Science Unplugged; related cryptography and security activities</text>
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              <text>11 years and up</text>
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