By the end of this project, you will be able to create a basic application using Vigenere encryption-decryption technique to encrypt and decrypt messages. Throughout the project, you will be able to identify the basics of cryptography and how to encrypt and decrypt messages using a specific technique, you will be able to apply concepts like ASCII codes and type casting. Moreover, you will be able to do some mathematical operations on characters, and finally you will be ready to dive more into the cryptography world.
Encryption and Decryption using C++
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4.5
(10 reviews)
Intermediate level
Some related experience required
1 hour and 10 minutes
Learn at your own pace
Hands-on learning
What you'll learn
identify the basics of cryptography and how to encrypt and decrypt messages using Vigenere cipher algorithm
apply concepts like ASCII codes and type casting
learn how to do some mathematical operations on characters
Skills you'll practice
Details to know
Shareable certificate
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Taught in English
No downloads or installation required
Only available on desktop
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About this Guided Project
Learn step-by-step
In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:
In task 1 we are going to define the general idea of encryption and decryption and we will preview a demo of the project
In task 2 we are going to learn the concept of ASCII codes and type casting.
In task 3 we are going to learn the concept of Vigenere cipher and apply this concept to encrypt a single character.
In task 4 we will learn how to encrypt a whole string using Vigenere cipher.
In task 5 task we are going to create a basic encryption decryption application using Vigenere cipher.
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How you'll learn
Skill-based, hands-on learning
Practice new skills by completing job-related tasks.
Expert guidance
Follow along with pre-recorded videos from experts using a unique side-by-side interface.
No downloads or installation required
Access the tools and resources you need in a pre-configured cloud workspace.
Available only on desktop
This Guided Project is designed for laptops or desktop computers with a reliable Internet connection, not mobile devices.
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Frequently asked questions
By purchasing a Guided Project, you'll get everything you need to complete the Guided Project including access to a cloud desktop workspace through your web browser that contains the files and software you need to get started, plus step-by-step video instruction from a subject matter expert.
Because your workspace contains a cloud desktop that is sized for a laptop or desktop computer, Guided Projects are not available on your mobile device.
Guided Project instructors are subject matter experts who have experience in the skill, tool or domain of their project and are passionate about sharing their knowledge to impact millions of learners around the world.