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sashank
  • Member for 12 years, 6 months
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17 votes

Should we sign-then-encrypt, or encrypt-then-sign?

11 votes

Luby-Rackoff theorem confusion

5 votes
Accepted

Pseudo random permutation for arbitrary size domains

5 votes
Accepted

What is the difference between various modes in FPE?

5 votes

Visualization of cryptography

5 votes

What is the cryptography job market like these days?

4 votes

Open source implementations of Symmetric Searchable Encryption and Order Preserving Encryption

4 votes

Is there a length-preserving encryption scheme?

3 votes

Are all block ciphers FPE (format preserving encryption)?

3 votes
Accepted

Is there a relation between security of rounds of DES and Luby Rackoff rounds?

3 votes

How does secret sharing solve the partial exposure problem?

3 votes

security in format preserving encryption

2 votes

Is there an existing cryptography algorithm / method that both encrypts AND compresses text?

2 votes

Is there a cryptographic method to add noise to a plaintext instead of actually encrypting it?

2 votes

Practical implementations of Multiparty computations

2 votes

"Padless" One-time-Pad encryption

2 votes

Are there any Implementations of Secure Indexes?

1 vote

Can we construct fully homomorphic encryption scheme based on non-circuit approach?

1 vote

What is the actual difference between security through obscurity and true encryption?

1 vote

Is Porticor's "homomorphic" key encryption something that can really be done or is it just marketing hype?

1 vote
Accepted

Should tweak be unique per message?

1 vote

Differential Privacy and appropriate noise distribution

1 vote

Defining format-preserving encryption for natural language

1 vote

Protocol composition

1 vote

Alternatives to FHE for secure function evaluation

1 vote

How could Fully Homomorphic Encryption support power operations?

1 vote
Accepted

Security properties and Cryptography objectives applied in algorithms

1 vote
Accepted

reducing false positives in searchable encryption

1 vote

Is .NET DESCryptoServiceProvider secure in this case?

1 vote

Output of a Feistel network with all "0" round function