Tagged Questions
1
vote
1answer
63 views
What is the usual block cipher mode that goes with CTS
I am just wondering what is the most common, or most used, block cipher mode used to goes with CTS?
ECB or CBC?
1
vote
1answer
163 views
Use of CBC-AES-256 to encrypt usernames
I came across some code in our project that encrypts usernames (limited to 50 chars, most are less than 10) using the following parameters:
IV size is 16 bytes
Key size is 32 bytes
Algorithm is ...
3
votes
3answers
330 views
Relative merits of AES ECB and CBC modes for securing data at rest
I need to store several million Payment Card Numbers (PCNs) securely in a mainframe database (that is, 'at rest'). I assume that any attacker will have access to all of the stored data.
I assume the ...
11
votes
4answers
5k views
Should I use ECB or CBC encryption mode for my block cipher?
Can someone tell me which mode out of ECB and CBC is better, and how to decide which mode to use? Are there any other modes which are better?
