All Questions
Tagged with cryptography sql-server
6 questions
4
votes
1
answer
131
views
T-SQL Secure String Comparison
The previous version of my function was scalar-valued and employed a WHILE loop to do the comparison, this is SLOW. This new version is tabled-valued and uses a typical tally table in place of the ...
- 1,950
2
votes
1
answer
236
views
T-SQL Constant Time Comparison
Explanation is in the function. Please point out any egregious errors:
...
- 1,950
2
votes
0
answers
434
views
T-SQL Totp (Rfc6238 SHA2_256) Implementation
Using my previous function as a base I've come up the following:
...
- 1,950
6
votes
1
answer
358
views
T-SQL Pbdfk2 (Rfc2898 SHA2_256) Implementation
Using my previous function as a base I've come up the following:
...
- 1,950
7
votes
1
answer
1k
views
T-SQL Hmac (Rfc2104 SHA2_256) Implementation
I'm trying to implement an Hmac in T-SQL using this question as an guide. Please critique this:
...
- 1,950
3
votes
2
answers
2k
views
Using SQL with encryption
This is my first project I am doing in VB.NET, and also my first real programming project. There is sensitive data, so I am utilizing Microsoft's Encryption/Decryption class (...
- 269