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Encryption

Creator
Creator
Seonglae ChoSeonglae Cho
Created
Created
2021 Sep 8 6:31
Editor
Editor
Seonglae ChoSeonglae Cho
Edited
Edited
2025 May 21 9:49
Refs
Refs
Encoding
Two input(text to encrypt and key) unlike
Hashing
accept text argument only
Security Benefits of Cryptography are
Non-repudiation
and
  • Message confidentiality
  • Message integrity
  • Message authenticity

Kerckhoffs' Principle

The security of a cryptosystem must lie in the choice of its keys only; everything else (including the algorithm itself) should be considered public knowledge.
Encryption Notion
Cryptosystem
Decryption
Ciphertext
Non-repudiation
Authenticated encryption
Non-Malleability
Deniable Encryprtion
 
 
Encryption Methods
Symmetric Encryption
Asymmetric Encryption
Hybrid Cryptosystem
 
 
 
Encryption Usages
File Encryption
Encryption at rest
Cryptanalyst
Cryptanalytic Attack
PEM
Key Exchange
DER
 
 
 
When encryption works perfectly and still fails — Digital Seams
The cryptography threats people talk about are not the ones you should worry about, as Mike Waltz knows. Enter Kissner’s law: key management problems are harder than you think.
When encryption works perfectly and still fails — Digital Seams
https://digitalseams.com/blog/when-encryption-works-perfectly-and-still-fails
When encryption works perfectly and still fails — Digital Seams
Hashing, explained in 50 seconds
Hashes are at the core of cryptography. Did you know blockchains are based on them too? #shorts
Hashing, explained in 50 seconds
https://youtube.com/shorts/G38Bj1Lt-0E?feature=share
Hashing, explained in 50 seconds
 
 
 

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CryptographyDecryptionCryptography

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Encryption
Copyright Seonglae Cho