Reputation
14,038
Next tag badge:
129/100 score
18/20 answers
Badges
3 36 75
Newest
 Deputy
Impact
~346k people reached

Jun
6
revised SHA-256 hash of null input?
make clear what is wanted
May
29
revised Is it practical to use a stream cipher in a block cipher mode?
added 4 characters in body
May
29
revised Is it practical to use a stream cipher in a block cipher mode?
make clear which answer is meant to be wrong (it was the accepted answer when this was written).
May
28
revised Is it practical to use a stream cipher in a block cipher mode?
add disclaimer to the top
May
28
revised Is it practical to use a stream cipher in a block cipher mode?
formatting
May
25
revised Can you make a hash out of a stream cipher?
Fiestel → Feistel
May
19
revised How do we know one-way functions can be iterated?
recursion would be g(n) = g(h(n)) or similar. Using the output of a function as its input is named iterating it.
May
1
revised PGP digital signature vs SHA256 HMAC Comparison
adding some paragraph breaks
Apr
25
revised SHACAL-2 vs. AES as underlying block cipher for Secure Hash (aka SHA-256)
edited tags
Apr
25
revised SHACAL in SHA-256
edited tags
Apr
10
revised How to encrypt a vector $e\in Z^{m}$ using LWE
fix wikipedia link
Mar
18
revised Composition of non-perfect encryption keys
formatting
Mar
8
revised Can IGE mode be parallelized?
make decryption a bit more clear.
Mar
8
revised Can IGE mode be parallelized?
rewording to spell the mode name out
Feb
25
revised How to communicate by email with forward secrecy and deniability?
deleted 1 character in body
Jan
13
revised How to find the factors of the modulus?
edited tags
Jan
9
revised Are there any known inverse hash lookups for the zero string?
null → zero
Jan
9
revised Which block cipher mode does the experts use?
you also need the key to encrypt ;-)
Dec
27
revised Why shouldn't I use ECB encryption?
edited tags
Dec
26
revised how to let other people respond to emails only decrypt-able with my private key
typos