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<?xml-stylesheet type="text/xsl" href="https://community.appian.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Problem using Cryptography Hash Functions</title><link>https://community.appian.com/discussions/f/plug-ins/35237/problem-using-cryptography-hash-functions</link><description>Good afternoon, 
 I am encrypting a simple text to test with hmacsha256bytehash, but I can&amp;#39;t find any functionality to decrypt it, could you help me? 
 Thank you so much</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: Problem using Cryptography Hash Functions</title><link>https://community.appian.com/thread/136888?ContentTypeID=1</link><pubDate>Fri, 14 Jun 2024 07:35:26 GMT</pubDate><guid isPermaLink="false">d3a83456-d57b-489c-a84c-4e8267bb592a:e6cf37ff-6dba-4aa8-9c4c-0ad4eba5c462</guid><dc:creator>Shubham Aware</dc:creator><description>&lt;p&gt;&lt;a href="/members/luismiguelf0003"&gt;Luis Miguel&lt;/a&gt;&amp;nbsp;&lt;/p&gt;
&lt;div class="avatar-gutter ng-tns-c1027525495-810 ng-star-inserted"&gt;
&lt;div class="resize-observable"&gt;Decrypting data hashed with HmacSHA256 is not possible because hashing is a one-way cryptographic.&lt;br /&gt;I would recommend,&lt;br /&gt;Store plain text securely using encryption.&lt;br /&gt;To verify data, generate a new HmacSHA256 hash of the plain text and compare it with the stored hashed value.&lt;br /&gt; They should match if the data is unchanged.&lt;/div&gt;
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