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trust communications and encryption

master
Anthony Fadly před 11 měsíci
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f4ae6566bf
1 změnil soubory, kde provedl 15 přidání a 4 odebrání
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    4
      november/nov21.md

+ 15
- 4
november/nov21.md Zobrazit soubor

@@ -7,10 +7,10 @@
- Authn
- 2-Factor
- Encoding
- (Base64)[#base64]
- [Base64](#base64)
- Encryption
- Keys (PEM)
- Trusted Communications
- [Trusted Communications](#trusted-comminications)
- SSL/TLS - SSH
- Certs

@@ -26,6 +26,17 @@ base64 characters are [A-Z a-z 0-9 + /]

## Trusted Communications

- who said it = Authentication
- can't be denied = Repudiation
- who said it = Authentication
- can't be denied = Repudiation
- message cannot be altered = Integrity

algorithm(message, key) = encrypted message

t(w,k)=w[encrypted]

t(w[encrypted],k)=w

### Public Key Encryption

You can encrypt data with a **public*** key so that it can only be decrypted
with a **private*** key

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