--- title: Android Crypto API Part 3— Android Keystore | daily.dev description: This article provides information on how to encrypt data in an Android application using the Android Crypto API. It focuses on the Android Keystore System and... canonical: https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Android Crypto API Part 3— Android Keystore | daily.dev og:description: This article provides information on how to encrypt data in an Android application using the Android Crypto API. It focuses on the Android Keystore System and... og:url: https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj og:image: https://api.daily.dev/og/posts/MJo0ZThpJ.png og:image:alt: Android Crypto API Part 3— Android Keystore og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Android Crypto API Part 3— Android Keystore **[ProAndroidDev](https://daily.dev/sources/pand)** · 3 min read · 1 upvotes · 0 comments ## Summary This article provides information on how to encrypt data in an Android application using the Android Crypto API. It focuses on the Android Keystore System and the generation of secure keys with KeyGenerator. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#security](https://daily.dev/tags/security), [#android](https://daily.dev/tags/android), [#encryption](https://daily.dev/tags/encryption) [View this post on daily.dev](https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Android Crypto API Part 3— Android Keystore","url":"https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj"},"datePublished":"2024-03-14T16:14:53.888Z","dateModified":"2024-05-09T08:29:02.242Z","description":"This article provides information on how to encrypt data in an Android application using the Android Crypto API. It focuses on the Android Keystore System and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/3f422533f76acce78b146669287d2459?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/3f422533f76acce78b146669287d2459?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"ProAndroidDev","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"ProAndroidDev","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/656c1eb1f1ef4f91936e86fc16545114","url":"https://daily.dev/sources/pand"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/android-crypto-api-part-3-android-keystore-mjo0zthpj","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"security,android,encryption","timeRequired":"PT3M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"ProAndroidDev","item":"https://daily.dev/sources/pand"},{"@type":"ListItem","position":3,"name":"Android Crypto API Part 3— Android Keystore"}]} ```