Learn about various cases and decisions you need to consider in design. When to prompt the user for information or specifically not prompt them over and over is an important UX question.
- Security is important, … and so is the user's experience with your app. … I recommend you consider the user interface aspects … of security when designing and developing your app. … You want the user to know their data is secure, … but not by having them enter their login with every action. … That's annoying, … unless it's really important like making payments. … I like it when apps have me log in once, … and after that use Touch ID or Face ID to log me in. … If they've stored my password in Keychain, it's safe … and I don't have to enter it in over and over. … So consider the data you're storing, … and how to best handle the access to it. … I've provided an Xcode project … in the exercise files for this course … to help us get started. … It has the user log in, … but it doesn't really do anything with it. … We'll spend our time learning … how to store and access secure data in the Keychain … to flesh out the app. … From there you can decide … how to best handle the user interface in your app …
Author
Released
1/23/2020- Creating keychain queries
- Storing generic passwords
- Retrieving data from the keychain
- Handling search results
- Updating and deleting keychain values
- Working with keychain access groups
Skill Level Advanced
Duration
Views
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iOS Development: Security
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Biometric Authentication for iOS in Swift
with Bear Cahill43m 54s Intermediate
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Introduction
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1. iOS Keychain Services
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Secure enclave41s
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Attribute keys and values1m 44s
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2. Storing Keychain Values
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Xcode project configuration1m 31s
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iOS code overview4m 12s
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Storing a generic password2m 54s
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Review keychain database2m 6s
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3. Retrieving Data from the Keychain
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Keychain search concepts4m 36s
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Keychain search query1m 32s
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Searching in keychain1m 40s
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Handling search results3m 24s
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4. Updating and Deleting Keychain Values
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Update keychain preparation2m 34s
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5. Keychain Sharing
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Keychain access groups1m 39s
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Sharing keychain data4m 18s
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App group data sharing1m 20s
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Sharing data in app group2m 42s
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6. Building the App Challenges
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Conclusion
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Next steps32s
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Video: User experience considerations