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David Cary's user avatar
David Cary's user avatar
David Cary's user avatar
David Cary
  • Member for 12 years, 10 months
  • Last seen more than a week ago
3 votes

Does machine cryptography only consist of rotor machines?

3 votes

Authenticating data generated by a particular build of an open source program

3 votes
Accepted

Entropy of system data - use all and hash, or trim least significant bits?

3 votes
Accepted

Is this design of client side encryption secure?

3 votes
Accepted

PRNG taking advantage of very large seed

3 votes

Selective format-compliant JPEG encryption?

3 votes

How secure is a client-side javascript encrypter?

3 votes

Understanding Pseudo Random Generators

3 votes
Accepted

Security of very simple XOR with random?

2 votes
Accepted

How to calculate Modulo using a standard calculator for a one time pad encryption

2 votes
Accepted

Can the passphrase of a PGP key be deduced from an old backup?

2 votes
Accepted

Coin flipping with limited communication between participants

2 votes
Accepted

Pseudorandom function of different keys

2 votes

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

2 votes

Best modern cipher for morse code?

2 votes

Proving that a node is the only child

2 votes

Cryptographic data structure: sparse array without membership test

2 votes

How can I validate a hashed password if all I have is another hash?

2 votes

Is there a simple hash function that one can compute without a computer?

2 votes

About Cryptography in a Character Language

2 votes
Accepted

Name for identical operations for encryption and decryption

2 votes

Using the output of a stream cipher, how to guarantee the integrity of 4 bytes of data?

2 votes

Requiring a "supervisor" key pair and a "user" key pair to decrypt multiple-recipient messages

2 votes
Accepted

Avalanche noise RNG for one-time pad use

2 votes

One time pad key exchange

2 votes

Cryptographic Symmetric Stream Cipher

2 votes

Are there any (asymmetric) cryptographic primitives not relying on arithmetic over prime fields and/or finite fields?

2 votes

What do you call a random number that affects the calculation, but not the result?

2 votes

Speeding up the Denning-Sacco protocol?

1 vote

Securing Data via secret key that must be revealed later