Cryptographeur's user avatar
Cryptographeur's user avatar
Cryptographeur's user avatar
Cryptographeur
  • Member for 10 years, 6 months
  • Last seen more than 4 years ago
4 votes

How do I produce a stream of secure random numbers from AES-Counter mode?

3 votes

Difference between a nonce and IV

3 votes
Accepted

AES CBC MAC splicing attack

3 votes
Accepted

Is there a point using GCM block chiper with Authenticated DH?

3 votes

Is less security required for a short stream cipher than for the AES enciphering of very long messages?

3 votes
Accepted

Abstract algebra in cryptography

3 votes
Accepted

Can I use asymmetric encryption for more powerful write-protection?

3 votes

Is an elliptic curve over $\mathbb{F}_p$ order preserving for the points $(x,y) \in \mathbb{Z}_p$?

3 votes

Is the composition of collision resistant hash with non collision resistant hash a collision resistant hash?

3 votes
Accepted

Why send a challenge with CHAP?

3 votes
Accepted

How does the length of the plaintext affect the cipher strength?

3 votes
Accepted

How to obtain KCV from the key

2 votes

Can cryptocurrency mining devices be used for cryptanalysis?

2 votes
Accepted

RSA square and multiply

2 votes

Would this program be useful in cryptography?

2 votes

How to Distribute the Shares using Secret Sharing for arbitrary Monotone Access Structures

2 votes

Why can an RSA signature be authenticated ONLY with the signer's public key?

2 votes

Graphically representing points on Elliptic Curve over finite field

2 votes

Speed up modular exponentation with fixed base and modulus

2 votes
Accepted

Convert a number to sha-1

2 votes

Encryption Key derivation from numeric PIN?

2 votes

How to judge if my work is meaningful in cryptography?

2 votes

is there an algorithm to encrypt all the datatypes?

2 votes

Is a random oracle controled by the challenger?

2 votes

Why do we use XTS over CTR for disk encryption?

2 votes

Partially-known-plaintext attack of a stream cipher based on modular arithmetic

2 votes

About using mistakes as part of a code

1 vote

Key cracking: Prefer many small texts over one large text?

1 vote

Why Distance-128 relation in Plain texts is reflected in Cipher texts

1 vote

IV/Nonce in CTR&GCM mode of operation