Cryptography: Introduction to Cryptography Services
Cryptography
| Beginner
- 14 Videos | 56m 23s
- Includes Assessment
- Earns a Badge
Learners will discover two core cryptography services, encryption and hashing, in this 14-video course. Examine the goals of information security, symmetric and asymmetric encryption, and using the Caesar cipher. Begin by taking a look at the goals of information security. Then explore cryptography services and how to associate those services with goals of information security, and receive an overview of encryption and encryption history. Next, watch a demonstration of how to use the CrypTool and the Caesar cipher. Following this, you will examine symmetric encryption, and define common symmetric encryption algorithms. Another demonstration covers CrypTool and symmetric encryption. Learners will be introduced to asymmetric encryption; learn how to define common asymmetric encryption algorithms; and explore the purpose of hashing, and define common hashing algorithms. The final tutorial demonstrates use of the CrypTool and hashing. The concluding exercise involves downloading and installing CrypTool v1, creating a text file, creating an MD5 and SHA1 hash of the file, changing the file and checking the hash value again, and encrypting text with Caesar cipher.
WHAT YOU WILL LEARN
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discover the key concepts covered in this coursedefine the goals of information securitydescribe cryptography services and associate those services with the goals of information securitydescribe encryption and encryption historyuse CrypTool and the Caesar cipherdescribe symmetric encryptiondefine common symmetric encryption algorithms
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demonstrate CryptTool and symmetric encryptiondescribe asymmetric encryptiondefine common asymmetric encryption algorithmsdescribe the purpose of hashingdefine common hashing algorithmsuse CryptTool and hashingdownload and install CrypTool v1, create a text file, create an MD5 and SHA1 hash of the file, change the file and check the hash value again, and encrypt text with Caesar cipher
IN THIS COURSE
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1.Course Overview1m 55sUP NEXT
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2.Goals of Information Security3m 23s
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3.Introducing Cryptography Services2m 58s
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4.Encryption Overview8m 10s
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5.Demo: Caesar Cipher6m 46s
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6.Introducing Symmetric Encryption3m 1s
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7.Symmetric Encryption Algorithms2m 55s
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8.Demo: Symmetric Encryption4m 7s
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9.Introducing Asymmetric Encryption2m 9s
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10.Asymmetric Encryption Algorithms1m 23s
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11.Introduction to Hashing2m 46s
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12.Common Hashing Algorithms2m 3s
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13.Demo: Hashing7m 8s
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14.Exercise: Encryption and Hashing7m 39s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
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