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May
19
revised How can a block cipher in counter mode be a reasonable PRNG when it's a PRP?
added 169 characters in body
May
19
revised Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
added 36 characters in body
May
19
revised Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
edited tags; edited tags
May
19
revised Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
added 526 characters in body; edited tags; edited title
May
19
revised Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
added 526 characters in body; edited tags; edited title
May
19
revised Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
rolled back to a previous revision
May
18
revised Inversion Free Direct Conversion between Twisted Edwards (X,Y,Z) and Montgomery (X,Z)
added 133 characters in body
May
7
revised Why does Diffie-Hellman need be a cyclic group?
added 4 characters in body; edited tags; edited title
May
1
revised Block cipher does not provide security by itself
added 169 characters in body
Apr
27
revised Why are there only positive value points on an elliptic curve?
added 79 characters in body
Apr
25
revised SHACAL-2 vs. AES as underlying block cipher for Secure Hash (aka SHA-256)
added 185 characters in body
Apr
25
revised SHACAL-2 vs. AES as underlying block cipher for Secure Hash (aka SHA-256)
added 121 characters in body
Apr
23
revised What is the “compression function” in Merkle-Damgård?
edited body
Apr
22
revised Can Grover's algorithm be parallelized?
added 300 characters in body
Apr
22
revised Can Grover's algorithm be parallelized?
deleted 1 character in body
Apr
22
revised side channel attacks against TDES (compared to AES)
deleted 77 characters in body; edited tags
Apr
21
revised Is SSL getting faster because it's getting less secure?
added 101 characters in body
Apr
15
revised Use cases for “online” authenticated encryption?
added 24 characters in body
Apr
3
revised How to encypt/decrypt messages after ECDH key agreement
edited tags
Apr
2
revised Will there always be 256 collisions for the output of the MD5 hashsum function for 17-byte inputs?
edited body