June 2020
Intermediate to advanced
382 pages
11h 39m
English
Content preview from 40 Algorithms Every Programmer Should Know
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Establishing the Security Goals
Cryptographic algorithms are typically used to meet one or more security goals:
Authentication: Simply put, authentication is how we prove that a user is who they claim to be. Through the process of authentication, we ensure that a user's identity is verified. The process of authentication starts by having the user present their identity. This is followed by providing information that is only known by the user and so can only be produced by them.
Confidentiality: Data that needs to be protected is called sensitive data. Confidentiality is the concept of restricting sensitive data to authorized users only. To protect the confidentiality of sensitive data during its transit or in storage, you need to render ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.