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curious
  • Member for 10 years, 7 months
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12 votes

What is the difference between MAC and HMAC?

9 votes
Accepted

Proving the semantic security of the One Time pad

6 votes

Cryptography vs Security

5 votes

Why is Paillier Cryptosystem called probabilistic?

5 votes

Searchable Encryption with Substring Search

5 votes

random oracle model vs standard model vs selective model

5 votes

Is Convergent Encryption really secure?

4 votes
Accepted

Resources for basics of lattice crypto

4 votes
Accepted

Are any of the practical implementations of ORAM being used in a real world system?

4 votes

Given $g$, $b$, $g^{ab}$, is finding $g^a$ a hard problem?

3 votes

Can you use a hash as a password?

3 votes

Why does key generation take an input $1^k$, and how do I represent it in practice?

3 votes

what is the difference between IBE and ABE schemes

3 votes
Accepted

Best hash size for hash trees

3 votes

How to prove membership of a list without disclosing the list members?

3 votes

Why is Bcrypt called a Key Derivation Function?

3 votes

what actually the function for e(g,g)^xy

2 votes

Is the AES encryption scheme CPA secure?

2 votes

Seeking special-use fingerprinting/hashing algorithm

2 votes

Can you give me an example of any PKC encrytion algorithm with coins?

2 votes

How do I calculate the private key in RSA?

2 votes

Advantages of bilinear map

2 votes

Attribute-based cryptography

2 votes

What does it mean that $BW_N$ is a permutation over the squares mod N?

2 votes

Logarithm in Private Set Intersection

2 votes
Accepted

Which concrete applications benefit from Oblivious RAM constructions?

1 vote

What are alternatives to number theory based crypto?

1 vote

How to use HMAC-SHA1, HMAC-SHA2 in conjunction with AES

1 vote
Accepted

How is digital signature different from a message authentication code (MAC)?

1 vote

How to ensure that a "received value" is not altered?