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By:
Kaushik Purahoo
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Decks in this class (22)
Chapter 1
Example two computers on a desk c...,
Assume we cannot protect the phys...,
Do not trust the network 3
16
cards
Chapter 02
What is tcp 1,
What is a tcp syn flood attack 2,
What are tcp syn cookies 3
18
cards
Chapter 2-- SelfMade
Tcp header format how does it loo...,
How does the tcp 3 way handshake ...,
Can an attacker successfully comp...
11
cards
Chapter 3i
What is the definition of a netwo...,
Four main network middleboxes typ...,
The 3 security components 3
23
cards
Chapter 3ii
Ip spoofing sending packets using...,
Except filtering for special purp...,
Automatic spoofing protection 3
11
cards
Chapter 3iii
Why do we need ids ids intrusion ...,
Define intrusion intrusion detect...,
Optional extension in ids 3
15
cards
Chapter 4: Symmetric Encryption
Symmetric encryption uses a share...,
Terminology plaintext m the messa...,
Why is len c len m what security ...
16
cards
Chapter 4ii: Modes of Encryption
Electronic code book mode ecb 1,
Media 2,
Cipher block chaining mode cbc in...
6
cards
Chapter 5: Hash Functions
Common practice in data communica...,
Underlying idea of these codes 2,
Essential security goal data inte...
11
cards
Chapter 5ii: Message Authentication Codes
Cryptographic hashes alone do not...,
Macs do do cannot can be replayed...,
Do macs prove authenticity 3
12
cards
Chapter 6: Randomness
Why and where do we need random n...,
Randomness can be described by un...,
Entropy of a 128 bit vector 3
10
cards
Chapter 7: Public Key Cryptography
Why would we need public key cryp...,
Asymmetric crypto reduces the num...,
Different keys used for en decryp...
13
cards
Chapter 7: Diffie-Hellman Key Exchange
What is this 1,
What is this 2,
What are the next step remarks 3
5
cards
Chapter 7iii: RSA, DH and Beyond
Rsa dh and beyond public key cryp...,
Sum up the main differences 2,
Why should we care about a proble...
6
cards
Chapter 7iv: Threshold Signature Schemes
Identified challenges with classi...,
Variety of interesting use cases ...,
Three main steps explain 3
7
cards
Chapter 8i: Secure Channel
What does a secure channel provide 1,
How can we achieve confidentialit...,
Enck enc m mack int m 3
14
cards
Chapter 8ii: Secure Channel
In order to establish a secure ch...,
Definition one pass encryption an...,
Media 3
19
cards
EXERCISES
1 cookie k src 2 cookie h src 3 c...,
B authorization and authenticatio...,
C can you think about a scenario ...
3
cards
Chapter 9i: Public Key Infrastructures
Advantage of asymmetric crypto 1,
Imagine mitm eve has exchanged th...,
Manual trust establishment alice ...
11
cards
Chapter 9ii: Public Key Infrastructure
X509 is a itu standard that 1,
X509 and ssl tls ssl tls include ...,
Fill in the blanks 3
12
cards
Chapter 9iii: Certificate Issuance
Explain 3 ways in which a certifi...,
Standard approach of domain valid...,
Kurt seifried vs rapidssl 3
10
cards
Chapter 9iv: Certificate Revocation
Revocation is crucial yet often n...,
A crl is a list of certificates t...,
Explain for these reasons browser...
13
cards
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NetSec
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