User Demi - Cryptography Stack Exchange

Demi

Member for 7 years, 11 months
Last seen more than 1 year ago

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16 Answers

Score Activity Newest

9 votes

ChaCha20 immune to timing attacks

answered Feb 24, 2016 at 18:46

4 votes

Accepted

How do I use AES-256-CTR correctly?

answered May 17, 2017 at 21:46

3 votes

Authenticated Encryption of UDP packets

answered Jan 3, 2016 at 20:31

2 votes

Accepted

SipHash's (non-)collision resistance

answered May 5, 2016 at 6:49

2 votes

What kind of analysis can I perform on my implementation of Salsa20 and Rabbit ciphers?

answered May 5, 2016 at 21:45

1 vote

Is Threefish the only cipher with 1024 bits of security?

answered May 24, 2016 at 1:08

1 vote

Encrypted messaging web app design

answered May 22, 2017 at 1:31

1 vote

Accepted

Changing the public key in an MD5 certificate

answered Oct 16, 2017 at 22:18

1 vote

Are all self-synchronizing cryptosystems necessarily self-synchronizing stream ciphers?

answered Apr 5, 2016 at 18:38

1 vote

Plain text size limits for AES-GCM mode just 64GB?

answered Feb 19, 2016 at 4:55

1 vote

Possible problems in using a hash algorithm to construct a stream cipher

answered Apr 18, 2016 at 20:08

0 votes

Encrypt-then-HMAC implementation - am I doing it right?

answered Apr 8, 2016 at 17:04

0 votes

When is data origin authentication necessary but non-repudiation not?

answered Jan 27, 2016 at 10:15

0 votes

Homomorphism and Zero Knowledge in FIPS 140-2 compliant systems

answered Feb 17, 2016 at 7:46

0 votes

Security of encrypting many short values with AES in GCM mode

answered Mar 6, 2016 at 3:15

0 votes

Staying PCI compliant while upgrading encryption

answered Aug 15, 2016 at 4:14