encryption
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Difference between Signing and Encryption with OpenPGPWeb/Security 2019. 8. 29. 09:57
1. Overview Let's distribute Signing and Encryption with OpenPGP 2. Purpose Preserve confidentiality and privacy To meet some business regulations of security To make sensitive data unreadable to unauthorized parites Data Integrity Not altered from its original form Message AUthentication(Proof of Origin) Ensuring message came from the purported sender Non-repudiation That the sender cannot deny..
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Encoding, Encryption, Hashing, and ObfuscationWeb/Security 2019. 8. 28. 10:39
1. Overview Let's distinguish these confusing concepts 2. Description 2.1 Encoding The purpose of encoding is to transform data so that it can be properly and safely consumed by a different type of system. For example, binary data being sent over email, or viewing special characters on a web page. The goal is not to keep information secret, but rather to ensure that it's able to be properly cons..