This class was created by Brainscape user Josh Davidson. Visit their profile to learn more about the creator.
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Josh Davidson
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Decks in this class (19)
1 - Intro
Cryptography uses 1,
Cryptography idea 2,
Cryptanalysis 3
18
cards
1 - Classical Symmetric Algorithms
Caesar shift cipher 1,
Components of a cryptosystem 2,
The encryption e and decryption f...
21
cards
2 - Stream Ciphers
Block cipher 1,
Stream cipher 2,
Stream cipher components 3
19
cards
3 - Modern Symmetric Cryptography
Confusion in terms of ciphertext ...,
Diffusion 2,
Aes typical block length 3
25
cards
3 - Defining security
Considerations when designing a s...,
Computational security 2,
Unconditional security 3
8
cards
4 - Public Key Cryptography
RSA
11
cards
4 & 5 - Number Theory
Modulo operation 2 components 1,
A c mod b means what 2,
Divisibility 3
13
cards
Euclid's Algorithm
Computes gcd of a and b
4
cards
Square and multiply
Efficient algo for exponentiation mod n
3
cards
5 - RSA in more detail
To send m to bob it is encrypted ...,
To decrypt bob uses 2,
Rsa example with p 3 and q 11 3
15
cards
6 - Number THeory Part 2
Discrete logarithm computing it a...,
Diffie hellman key exchange basis 2,
Quantum computers can they comput...
8
cards
7 - DH Key Exchange
Based on what problem 1,
Dh paint analogy 2,
Paint analogy why is it resilient...
14
cards
7 - Digital Signatures
5 requirements for a digital sign...,
General idea of signatures 2,
Digital sig rsa example 3
4
cards
8 - Cryptographic Hash Functions
Applications of hash functions 1,
Requirements of crypto hash funct...,
If a hash function is not one way 3
12
cards
9 - Using Hash Functions for blockchain
Permissionless blockchain 1,
Permissioned blockchains 2,
General principles of blockchain 3
11
cards
9 - Message Authentication Code
Mesauthcodes protect from 1,
Authentication message 2,
Auth schemes using public keys vs...
9
cards
9 - PGP
0
cards
10 - Digital Certificates
Man in the middle attack public k...,
Digital signature think of it as 2,
Public key management issues 3
17
cards
10/11 - Transport Layer Security
Ssl 1,
Tls 2,
Which of ssl and tls is recommend...
16
cards
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CryptoGraphy
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