Ricky Demer

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1,006 reputation

1211

bio	website	google.com
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visits	member for	1 year, 8 months
	seen	yesterday
stats	profile views	23

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36 Answers

votes activity newest

6	For public-key encryption, why does COA resistance imply CPA resistance?
4	How to test if a number is a primitive root?
4	Proof of work for standard computers
4	Standard symbol / notation for “x knows y”, or the inverse
3	Security of Salsa20 with some known plaintext?

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1,006 Reputation

+20	Recommended authenticated stream cipher for minimum overhead?
+10	Algorithm: How to use x and y mouse movement co-ordinates to generate random data?
+25	Differential privacy definition
+10	Prepend information about encryption implementation to the stored data

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8 Questions

votes activity newest

7	Is there any known malleability of scrypt outputs?
5	Is there an existing AEAD scheme with minimal IV requirements?
4	Does Linear Cramer-Shoup have pseudo-random ciphertexts?
3	Can substrings of a long string be efficiently authenticated?
3	bcrypt - collision-resistance against chosen salt and work factor?

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60 Tags

15 encryption × 9	6 homomorphic-encryption × 3
12 public-key × 7	6 rsa × 3
9 cryptanalysis × 2	6 ciphertext-only-attack
8 authenticated-encryption × 5	6 chosen-plaintext-attack
7 hash × 4	5 protocol-design × 7

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6 Accounts

$Mathematics Stack Exchange$	Mathematics	2,166 rep	919
	Theoretical Computer Science	1,147 rep	214
	Cryptography	1,006 rep	1211
	Stack Overflow	314 rep	110
	History	133 rep	3

12 Badges

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Custodian × 3	Critic
Fanatic	Supporter
Citizen Patrol	Commentator
Yearling	Scholar
Enthusiast	Editor

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88 Votes Cast

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27	down		69	answer		3

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