meta user
network profile
| bio | website | |
|---|---|---|
| location | ||
| age | ||
| visits | member for | 11 months |
| seen | 6 hours ago | |
| stats | profile views | 25 |
|
1d |
reviewed | Approve suggested edit on srp tag wiki |
|
2d |
awarded | Nice Answer |
|
May 19 |
reviewed | Close pseudo random sequence and permutation functions |
|
May 6 |
comment |
session keys in an online e-voting system Server1 can just generate a large random number as token and send a list of valid tokens to Server2. Alternatively Server1 can use a HMAC. Please note that this is voting scheme in not in compliance with the requirements of democratic elections for multiple reasons: The voter cannot prevent Server1 and Server2 from cooperating to reveal his vote. Furthermore a voter cannot verify that the counted votes match the actual votes. |
|
May 6 |
comment |
session keys in an online e-voting system The idea behind this concept is to have server1 verify the identity of the person in order to prevent a voter from voting twice. In a real election, this is done by the voting committee. Server1 hands out a token that can be used to vote exactly once, like the empty piece of paper on which you mark your vote. Server2 accept the token and the vote, like the ballot-box. |
|
May 6 |
reviewed | Approve suggested edit on Indistinguishability attack example |
|
May 5 |
reviewed | No Action Needed What should be the size of a Diffie-Hellman private key? |
|
May 3 |
reviewed | Leave Open Certificate == signed public key |
|
May 3 |
reviewed | Reviewed what is the difference between Scrypt and PBKDF2 |
|
May 3 |
reviewed | Reviewed Attacking historical ciphers methodology |
|
May 3 |
revised |
Attacking historical ciphers methodology deleted 27 characters in body |
|
May 3 |
reviewed | Reviewed Algorithm digipass-like |
|
May 3 |
reviewed | Reviewed Requiring a “supervisor” key pair and a “user” key pair to decrypt multiple-recipient messages |
|
May 3 |
reviewed | Reviewed recommendation for steganography tool? |
|
May 3 |
comment |
recommendation for steganography tool? Hello Layla and welcome to crypto. This side is about the concepts of cryptography. So unfortunately questions about software are off topic here. |
|
May 3 |
reviewed | Reviewed Prove that textbook RSA is susceptible to a chosen ciphertext attack |
|
May 3 |
reviewed | Reviewed Correct way to map random number to defined range? |
|
May 3 |
reviewed | Reviewed Is encrypting a single 128 bit block with AES ECB “safe” |
|
May 3 |
reviewed | Reviewed implementing long term archive encryption |
|
May 3 |
reviewed | Reviewed AES - plaintext is smaller 128 bit - how to expaned? |
