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Memory, Encryption, and Protecting Data in iOS

This course is part of Writing Secure Code in iOS Specialization

Instructor: Chrystine D Thorsen

Included with

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3 modules

Gain insight into a topic and learn the fundamentals.

8 hours to complete

Flexible schedule

Learn at your own pace

3 modules

Gain insight into a topic and learn the fundamentals.

8 hours to complete

Flexible schedule

Learn at your own pace

Skills you'll gain

Tools you'll learn

Details to know

Shareable certificate

Add to your LinkedIn profile

See how employees at top companies are mastering in-demand skills

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Build your subject-matter expertise

This course is part of the Writing Secure Code in iOS Specialization

When you enroll in this course, you'll also be enrolled in this Specialization.

Learn new concepts from industry experts
Gain a foundational understanding of a subject or tool
Develop job-relevant skills with hands-on projects
Earn a shareable career certificate

There are 3 modules in this course

This course on iOS Security is designed for intermediate to advanced learners who have a background in iOS development or security. Participants will delve into the intricacies of managing iOS memory effectively, gaining a solid understanding of Swift pointers and techniques to prevent overflows. The course will also cover the implementation and verification of encryption techniques in iOS applications, including the use of keychain and data persistence strategies. Additionally, learners will identify common data risks in iOS applications and explore strategies to mitigate these risks, with a focus on file protection and network security.

Module details

In this module, you'll dive into the essentials of iOS memory management. We'll explore Swift pointers and how to prevent overflows through hands-on activities. Remember to review the basics of memory allocation to get the most out of this module!

What's included

4 videos1 assignment

This module takes you through the world of encryption on iOS. You'll learn to implement encryption techniques and use keychain for secure data storage. Make sure to practice the exercises on data persistence to solidify your understanding!

What's included

18 videos1 assignment

18 videosTotal 183 minutes

iOS Storage overview8 minutes
Exploring the iOS File System9 minutes
Preparing for encryption4 minutes
Core data12 minutes
Data persistence, part 113 minutes
Data persistence, part 214 minutes
Saving13 minutes
Verifying, part 112 minutes
Verifying, part 29 minutes
Encryption, part 114 minutes
Encryption, part 29 minutes
Keychain9 minutes
Using keychain9 minutes
Save user secrets9 minutes
Hashing12 minutes
Generating random rules9 minutes
Hashing passwords9 minutes
Adding salt9 minutes

1 assignmentTotal 30 minutes

Encryption & storage quiz30 minutes

Focus on safeguarding your iOS applications in this module. We'll cover common data risks and how to protect your files and network. Don't forget to explore the API security exercises to apply what you've learned!