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Mok-Kong Shen's user avatar
Mok-Kong Shen's user avatar
Mok-Kong Shen
  • Member for 11 years, 9 months
  • Last seen more than 6 years ago
13 votes
7 answers
6k views

Any efficient text-based steganographic schemes?

11 votes
5 answers
3k views

How to best obtain bit sequences from throwing normal dice?

7 votes
3 answers
11k views

Export from US of crypto software with key-size > 56 bits still needs permission?

5 votes
1 answer
207 views

Any implication of a Yale result to security of quantum cryptology?

4 votes
0 answers
110 views

What followed findings of A. Lenstra et al. concerning shared factors of practical RSA moduli?

4 votes
1 answer
427 views

What is the relevance of "physical layer security" to cryptography?

4 votes
1 answer
3k views

Entropy calculation

4 votes
1 answer
280 views

Self-shrinking generator

3 votes
0 answers
84 views

What are the practical impacts of Wassenaar Arrangement to crypto development?

3 votes
1 answer
387 views

Doubling the block length of a given block cipher

3 votes
1 answer
490 views

Any historical accounts of cryptanalysis of Jefferson's wheel cipher?

2 votes
2 answers
2k views

Entropy in natural language texts

2 votes
1 answer
222 views

How could block encryption in counter mode be secure from viewpoint of entropy?

2 votes
2 answers
143 views

Practicality of codebook in current-day secret communications

2 votes
3 answers
261 views

Secret key agreement by public discussion from common information

0 votes
1 answer
508 views

Unicity-distance of Playfair

-2 votes
0 answers
478 views

Why is there a strong distinction between stream and block ciphers? [duplicate]

-2 votes
2 answers
174 views

How to best mix two arbitrary/random n-bit words? [closed]