Cryptography for Beginners
summary
Introduces practical fundamentals of cryptography for developers, covering symmetric and asymmetric encryption, common cipher algorithms and cipher suites, cryptographic hashes, and digital signatures. Explains keys and certificates (private/public keys, CAs) and how these techniques secure communication, store passwords, and authenticate peers in distributed architectures like microservices.
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chapters (20)
- 0:00Start
- 1:51CONFIDENTIALITY
- 2:59IDENTIFICATION
- 4:05TERMS
- 8:38MACHINES
- 10:34COMPUTER Pretty Good Privacy
- 21:25ASYMMETRIC ENCRYPTION
- 26:33HASH FUNCTIONS
- 28:02ALICE AND BOB
- 29:01ENCRYPTING
- 29:11SIGNING
- 34:29KEY MATERIAL
- 34:50PRIVATE KEY
- 35:54Trusted Certificate Authority
- 36:14TRUSTSTORE Trusted CA Certificates
- 37:50NEGOTIATING ENCRYPTION
- 39:24Subject does not match server
- 39:48Certificate has expired
- 41:10No shared ciphers
- 41:59QUESTIONS?
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