User pg1989 - Cryptography Stack Exchange

pg1989

Member for 10 years, 11 months
Last seen more than 1 year ago

9 Bookmarks

Score Activity Newest Views Added

37 votes

2 answers

17k views

How does order-preserving encryption work?

Ilmari Karonen

44.7k

asked Sep 17, 2012 at 22:22

18 votes

3 answers

3k views

Can you create a strong blockcipher with small blocksize, given a strong blockcipher of conventional blocksize?

Fixee

4,008

asked Aug 24, 2011 at 15:43

16 votes

1 answer

2k views

Does unbalancing a feistel cipher always improve security? Does it improve security at all?

user46

asked Jul 25, 2011 at 20:02

13 votes

1 answer

5k views

Are there any specific requirements for the function $F$ in a Feistel cipher?

mikeazo

37.9k

asked Nov 29, 2011 at 13:02

7 votes

1 answer

4k views

How can I encrypt + authenticate short strings into similar short ciphertexts?

eggyal

487

asked Oct 17, 2011 at 10:46

7 votes

1 answer

1k views

Is it possible to match encrypted documents using user-defined search terms?

nw.

173

asked Aug 3, 2012 at 19:28

6 votes

2 answers

1k views

Encryption of small messages

maaartinus

555

asked Oct 17, 2013 at 12:22

6 votes

2 answers

575 views

A lower bound on the insecurity of CipherCloud?

imichaelmiers

1,594

asked Apr 20, 2013 at 16:52

5 votes

2 answers

612 views

Security of tokenization of plain text conversations - cryptanalysis

DeepSpace101

1,677

asked Mar 7, 2013 at 19:30