User Maarten Bodewes

4 votes

0 answers

310 views

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

asked May 26, 2021 at 14:19

4 votes

1 answer

84 views

Which ciphers have been defined that use the Keccak sponge?

asked Jan 26 at 16:59

3 votes

1 answer

258 views

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

asked Aug 2, 2021 at 16:08

3 votes

2 answers

653 views

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

asked Sep 16, 2020 at 15:57

3 votes

0 answers

94 views

Using (EC)DH to generate a signature

asked Oct 17, 2019 at 21:07

3 votes

1 answer

599 views

How does ccrypt work?

asked Mar 1, 2015 at 15:41

3 votes

1 answer

194 views

Authenticate encrypted seed for KEM + AEAD hybrid cryptosystem

asked Sep 8, 2015 at 21:10

3 votes

1 answer

542 views

Bitwise method of generating r for RSA-KEM

asked Mar 28, 2016 at 14:29

3 votes

0 answers

2k views

Cryptography behind the Turing Imitation Key (TIK)

asked Jun 9, 2016 at 21:51

3 votes

1 answer

3k views

Streaming hash function

asked Feb 6, 2017 at 16:41

3 votes

1 answer

174 views

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

asked Sep 26, 2018 at 10:36

3 votes

1 answer

114 views

Could we use a more efficient hash for signature generation?

asked Oct 20, 2018 at 13:29

3 votes

1 answer

86 views

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

asked Jan 10, 2018 at 23:40

3 votes

1 answer

242 views

Twisted curves in protocol

asked Jun 3, 2014 at 12:52

3 votes

1 answer

366 views

Partial hash code protocol for security tokens providing signatures

asked Aug 26, 2014 at 11:51

3 votes

1 answer

1k views

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

asked Nov 12, 2014 at 0:24

3 votes

2 answers

1k views

Encrypted counter as IV in CBC mode encryption using same key

asked Jul 14, 2013 at 11:29

2 votes

1 answer

1k views

Precomputation attacks on RSA

asked Jun 2, 2014 at 11:58

2 votes

2 answers

519 views

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

asked Sep 3, 2014 at 10:26

2 votes

1 answer

457 views

Bit padding instead of PKCS#5 padding

asked Sep 6, 2014 at 13:36

2 votes

2 answers

284 views

What does OIW stand for

asked Oct 3, 2014 at 16:03

2 votes

1 answer

2k views

EAX: OMAC and CMAC

asked Aug 26, 2014 at 9:32

2 votes

1 answer

59 views

Signature over MAC value for a random key

asked Dec 3, 2019 at 22:01

2 votes

1 answer

47 views

Longer IV generation from a single block IV for ICBC

asked Feb 12, 2020 at 14:39

2 votes

1 answer

349 views

Verify ECDSA signature without data

asked Mar 31, 2020 at 16:01

2 votes

2 answers

2k views

Preferred SHA-2 hash algorithm for MGF1 in RSA

asked May 21, 2019 at 16:09

2 votes

1 answer

73 views

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

asked Jan 13, 2021 at 12:16

2 votes

0 answers

65 views

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

asked Jul 13, 2021 at 10:02

2 votes

2 answers

400 views

How does TLS with PQC use key encapsulation?

asked Mar 1, 2021 at 9:06

2 votes

1 answer

97 views

Iteration count for (enhanced) Miller-Rabin

asked Feb 16 at 15:21

Stack Exchange Network

104 Questions

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

Which ciphers have been defined that use the Keccak sponge?

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

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

Using (EC)DH to generate a signature

How does ccrypt work?

Authenticate encrypted seed for KEM + AEAD hybrid cryptosystem

Bitwise method of generating r for RSA-KEM

Cryptography behind the Turing Imitation Key (TIK)

Streaming hash function

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

Could we use a more efficient hash for signature generation?

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

Twisted curves in protocol

Partial hash code protocol for security tokens providing signatures

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

Encrypted counter as IV in CBC mode encryption using same key

Precomputation attacks on RSA

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

Bit padding instead of PKCS#5 padding

What does OIW stand for

EAX: OMAC and CMAC

Signature over MAC value for a random key

Longer IV generation from a single block IV for ICBC

Verify ECDSA signature without data

Preferred SHA-2 hash algorithm for MGF1 in RSA

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

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

How does TLS with PQC use key encapsulation?

Iteration count for (enhanced) Miller-Rabin