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Mok-Kong Shen's user avatar
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
4 votes

One time pad key exchange

4 votes

Any efficient text-based steganographic schemes?

4 votes

How were semagrams encrypted in the pre-digital era?

3 votes

What is a block cipher?

3 votes
Accepted

Updating the seed key of a PRNG while maintaining initial entropy?

3 votes

Hill Cipher question

3 votes

How can I generate large prime numbers for RSA?

3 votes

Secure CSPRNG's for cryptographic keys

3 votes

How to convert a set of sequential integers into a set of unique random numbers?

2 votes
Accepted

RotWord in Rijndael's Algorithm

2 votes

What is the most computationally efficient way of generating pseudo-random permutations?

1 vote

Deriving Keys for Symmetric Encryption and Authentication

1 vote

RC6 Key Size Understanding

1 vote

Is there an algorithm to hide text in another text, while preserving the meaning of the latter?

1 vote
Accepted

Is there any tool for text steganography?

0 votes

Which method to generate one time password?

0 votes

Are there any practical methods of steganography?

0 votes

Is it possible for Alice and Bob to both sign a message "simultaneously"?

0 votes

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

0 votes

How are random numbers for RSA generated?

0 votes

How are primes generated for RSA?

0 votes

How to better generate large primes: sieving and then random picking or random picking and then checking?