Reputation
6,879
Next tag badge:
86/100 score
22/20 answers
Badges
1 9 29
Newest
 Booster
Impact
~52k people reached

May
20
reviewed No Action Needed P10 to P8 in S-DES
May
20
reviewed No Action Needed Why exactly Blowfish max key length is 448
May
20
reviewed No Action Needed Severity of Cooking NIST P Curve Constants
May
19
comment How to perform homomorphic multiplication in ElGamal?
Just apply the group operation componentwise to the ciphertexts. No, you dont need the messages. Btw. shouldnt be that hard to find a resource after seconds of searching the web.
May
19
reviewed No Action Needed RSA Signature : Process of Sign the message and Verify
May
19
reviewed Close What should I think about these unique certificate serial numbers
May
19
reviewed Close application for cryptography algorithms
May
19
reviewed Close Building a combined encryption scheme from two encryption schemes that's secure if at least on of them is secure
May
19
reviewed Close Does failure of indistinguishability of encryptions imply lack of CPA-security?
May
18
reviewed No Action Needed Alice and Bob's crush
May
18
reviewed No Action Needed What is the difference between online and offline brute force attacks?
May
18
reviewed Reviewed Encryption on mobile devices?
May
17
reviewed No Action Needed Which of these is a secure MAC?
May
17
reviewed Close Why does self-signed HTTPS show an error page, but self-“signed”/made HTTP does not?
May
17
reviewed Close Commitment scheme to share money
May
14
reviewed No Action Needed Protocol for signing and timestamping documents for e-archive system
May
14
reviewed No Action Needed Decypting a Stream Cipher
May
14
reviewed No Action Needed SHA3 Keccak, absorbing data to the state
May
14
reviewed Reviewed Meet-in-the-Middle attack on 3DES
May
14
reviewed No Action Needed Practical Uses for Timing Attacks on Hash Comparisons (e.g. MD5)?