Maarten Bodewes's user avatar
Maarten Bodewes's user avatar
Maarten Bodewes's user avatar
Maarten Bodewes
Moderator
  • Member for 12 years, 4 months
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  • Doggerland II
4 votes
1 answer
3k views

Streaming hash function

4 votes
0 answers
365 views

Which parts of CRYSTALS-Kyber and CRYSTALS-Dilithium are compatible?

4 votes
1 answer
110 views

Which ciphers have been defined that use the Keccak sponge?

3 votes
2 answers
768 views

Is it possible to create a ciphersuite for TLS 1.3 using only the Keccak-sponge/duplex?

3 votes
1 answer
363 views

What's the use of storing R^2 with a public key?

3 votes
0 answers
97 views

Using (EC)DH to generate a signature

3 votes
1 answer
198 views

Can length extension attacks be avoided by a single bit flip?

3 votes
1 answer
122 views

Could we use a more efficient hash for signature generation?

3 votes
1 answer
86 views

Is a signature scheme using a hash considered a hybrid cryptosystem?

3 votes
1 answer
627 views

How does ccrypt work?

3 votes
1 answer
196 views

Authenticate encrypted seed for KEM + AEAD hybrid cryptosystem

3 votes
1 answer
550 views

Bitwise method of generating r for RSA-KEM

3 votes
0 answers
2k views

Cryptography behind the Turing Imitation Key (TIK)

3 votes
1 answer
252 views

Twisted curves in protocol

3 votes
1 answer
375 views

Partial hash code protocol for security tokens providing signatures

3 votes
1 answer
1k views

What is the use of segments in Cipher Feedback Mode (CFB)

3 votes
2 answers
2k views

Encrypted counter as IV in CBC mode encryption using same key

2 votes
1 answer
1k views

Precomputation attacks on RSA

2 votes
2 answers
557 views

Advantages of using intermediate hash over full hash in digital signature application

2 votes
1 answer
460 views

Bit padding instead of PKCS#5 padding

2 votes
2 answers
293 views

What does OIW stand for

2 votes
1 answer
2k views

EAX: OMAC and CMAC

2 votes
1 answer
63 views

Signature over MAC value for a random key

2 votes
2 answers
2k views

Preferred SHA-2 hash algorithm for MGF1 in RSA

2 votes
1 answer
381 views

Verify ECDSA signature without data

2 votes
1 answer
47 views

Longer IV generation from a single block IV for ICBC

2 votes
0 answers
81 views

What are the differences between the various Authenticated Encryption schemes using Keccak?

2 votes
1 answer
83 views

Can you use a dynamic key and data size for KMAC?

2 votes
2 answers
508 views

How does TLS with PQC use key encapsulation?

2 votes
1 answer
148 views

Iteration count for (enhanced) Miller-Rabin