User A. Hersean

11 votes

Accepted

What issues are there while using Linux's /dev/urandom for generating cryptographic keys?

answered Oct 13, 2020 at 16:19

9 votes

Accepted

Why isn't ElGamal a symmetric-key scheme?

answered Nov 16, 2016 at 9:59

8 votes

What are the actual merits of Galois/Counter Mode?

answered Oct 8, 2019 at 12:12

4 votes

Is there any code available online for CHA-1?

answered Sep 1, 2020 at 12:20

4 votes

Accepted

AES-GCM can IV be stored alongside in DB?

answered Jun 10, 2021 at 15:39

4 votes

NIST vs ISO Encryption standardisation process

answered May 12, 2022 at 8:30

3 votes

Encrypt private key and decrypt with the public key

answered Sep 9, 2021 at 8:51

3 votes

In search of a pedagogically simple example of asymmetric encryption routine?

answered Sep 27, 2019 at 15:55

3 votes

CPU cost of signing vs. encrypting

answered Nov 29, 2022 at 17:06

2 votes

Accepted

Signal Protocol - Counter over TCP?

answered Apr 25, 2019 at 11:50

2 votes

Can I encrypt data with multiple keys and decrypt with one?

answered May 21, 2019 at 16:02

2 votes

Is there any protocol for proving that a message was written at a certain time?

answered Jul 8, 2019 at 15:30

2 votes

just a question regarding passwords .computing the possibilities for a numerical PIN

answered Jul 26, 2019 at 14:51

2 votes

When are PRNG used and when are CSPRNG used

answered Nov 15, 2021 at 13:21

1 vote

Is it practical to build a symmetric encryption cipher that needs the changing of the "main" key for each plaintext?

answered Aug 10, 2021 at 13:46

1 vote

What purpose does an SSH private key passphrase serve?

answered Sep 14, 2022 at 8:06

0 votes

Secure storage of encryption key in offline device

answered Sep 30, 2022 at 14:45

0 votes

Stream cipher vs OTP, with /dev/urandom and secure key exchange

answered Jan 21, 2021 at 14:25

0 votes

Protein folding problem and hash functions

answered Jul 25, 2022 at 9:27

0 votes

Is there a reason to use multiple hashing algorithms in a single system?

answered Nov 6, 2019 at 13:48

Stack Exchange Network

20 Answers

What issues are there while using Linux's /dev/urandom for generating cryptographic keys?

Why isn't ElGamal a symmetric-key scheme?

What are the actual merits of Galois/Counter Mode?

Is there any code available online for CHA-1?

AES-GCM can IV be stored alongside in DB?

NIST vs ISO Encryption standardisation process

Encrypt private key and decrypt with the public key

In search of a pedagogically simple example of asymmetric encryption routine?

CPU cost of signing vs. encrypting

Signal Protocol - Counter over TCP?

Can I encrypt data with multiple keys and decrypt with one?

Is there any protocol for proving that a message was written at a certain time?

just a question regarding passwords .computing the possibilities for a numerical PIN

When are PRNG used and when are CSPRNG used

Is it practical to build a symmetric encryption cipher that needs the changing of the "main" key for each plaintext?

What purpose does an SSH private key passphrase serve?

Secure storage of encryption key in offline device

Stream cipher vs OTP, with /dev/urandom and secure key exchange

Protein folding problem and hash functions

Is there a reason to use multiple hashing algorithms in a single system?