0
votes
0answers
26 views

RSA and ECDSA Certificate Sizes [migrated]

Is there a table (or a whitepaper from official sources) that compares the size of X509 certificates generated with RSA (starting from 1024 bits) and ECDSA (starting from 160 bits) ? Thanks for the ...
1
vote
0answers
44 views

How to generate ECC (160 bits) Keys with OpenSSL? [closed]

I have this problem: I want generate RSA Keys at 1024 bits with OpenSSL. I do this with this commands: For generate RSA Key at 1024 bits: openssl genrsa -out rsa.key 1024 For view the content of ...
2
votes
1answer
159 views

How does signing work with Elliptic Curve Crypto?

So I have read up and have a decent understanding of how the crypto works with Elliptic Curve Cryptography. I also think I have an understanding of how signing works with things like Elliptic Curve ...
4
votes
1answer
747 views

Why is ECC more vulnerable than RSA in a post-quantum world?

Forgive me if this should be in the crypto sub, but sometimes the answers there are very mathematical and I would rather have an answer which is a bit lighter on the math but still strong on the tech ...