Antony Vennard

2,482 reputation

11023

bio	website	vennard.org.uk
	location	United Kingdom
	age	24
visits	member for	1 year, 10 months
	seen	11 hours ago
stats	profile views	90

I am a software engineer by profession and a mathematics undergraduate in the evenings. I speak French, and I am generally interested in operating systems. My corner of the web is here and you might be interested in code I have written.

Questions? You can get in touch via my first name @ my domain name.

	2,482 reputation	bio	website	vennard.org.uk	visits	member for	1 year, 10 months
11023 badges		location	United Kingdom		seen	11 hours ago

summary answers questions tags badges favorites bounties reputation activity

26 Answers

votes activity newest

40	Should we MAC-then-encrypt or encrypt-then-MAC?
18	Should I use ECB or CBC encryption mode for my block cipher?
12	Necessity of Randomness of Salts?
11	What is the relation between RSA & Fermat's little theorem?
10	How can rainbow tables be used for a dictionary attack?

2,482 Reputation

+10	Cycle attack on RSA
+10	How are the primes used to generate RSA keys?
+5	Is key size the only barrier to the adoption of the McEliece cryptosystem, or is it considered broken/potentially vulnerable?
+10	How does asymmetric encryption work?

7 Questions

votes activity newest

20	How do I apply differential cryptanalysis to a block cipher?
11	What exactly is the impact of the hidden subgroup problem on cryptography?
9	Design properties of the Rijndael finite field
9	Does unbalancing a feistel cipher always improve security? Does it improve security at all?
8	UMAC: to what extent is it in use today?

49 Tags

90 encryption × 8	32 public-key × 8
43 rsa × 8	28 hash × 3
41 mac × 3	27 modes-of-operation × 3
41 authenticated-encryption × 2	25 cbc × 2
40 protocol-design	24 block-cipher × 4