Jack Lloyd

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965 reputation

513

bio	website	randombit.net
	location	Vermont
	age	31
visits	member for	1 year, 11 months
	seen	Apr 19 at 16:07
stats	profile views	24

Hobo in training

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8 Answers

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19	With sufficient randomness, is XOR an acceptable mechanism for encrypting?
12	Can you create a strong blockcipher with small blocksize, given a strong blockcipher of conventional blocksize?
12	Should DES be avoided when developing new systems?
9	Is it feasible to build a stream cipher from a cryptographic hash function?
8	Unpredictability of X.509 serial numbers

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965 Reputation

+10	Known methods for constant time (table-free) AES implementation using 'standard' operations?
+10	Is key size the only barrier to the adoption of the McEliece cryptosystem, or is it considered broken/potentially vulnerable?
+10	With sufficient randomness, is XOR an acceptable mechanism for encrypting?
+10	Is it feasible to build a stream cipher from a cryptographic hash function?

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2 Questions

votes activity newest

11	Known methods for constant time (table-free) AES implementation using 'standard' operations?
5	Are there security issues with discrete logarithm keys not being uniformly distributed?

24 Tags

28 stream-cipher × 2	9 encryption
21 block-cipher × 2	9 hash
19 xor	8 certificates
12 des	6 post-quantum-cryptography
12 format-preserving	6 mceliece

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Enlightened × 2	Mortarboard
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