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The first publicly known instance of a 512 bit RSA modulus being factored was in 1999.
In 2009, an individual cracked a 512 bit RSA modulus by themself with a single PC.
The "Factoring as a Serv…
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Hello, using OpenSSL 1.1.1 (libssl-dev on Ubuntu - 1.1.1-1ubuntu2.1~18.04.5).
I'm trying to disable SHA1 from the Signature Algorithms, I've set OpenSSL's signature algorithms like so:
```c++
S…
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Version 1.2.1 (build 11)
Query for `SOA` of zones which are signed with one or more ECDSA keys, e.g.
```
;; ANSWER SECTION:
isc.org. 2183 IN DNSKEY 257 3 13 [key id = 7250]
isc.org. 2183 IN…
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Hello,
I would like to generate a JWT with a RSA signature and I try to do the following :
```
let private_key = "-----BEGIN PRIVATE KEY-----\nMIIjioNDS78DsqqpCnWsI@9122 ... WA==-----END PRIVA…
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Is it possible to create an RSA signature using SHA-256 hashing algorithm?
As this is the only one supported by the [Google App Engine](https://developers.google.com/accounts/docs/OAuth2ServiceAccoun…
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The signatures for authentication use RSA PKCS #1 v1.5 Padding which has no proof of security. Switch to RSA-PSS as standarized in PKCS #1 v2.1. RSA-PSS has a proof of security in the ROM.
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using bcf082d130a4
when server is configured with only some algorithms for client certificates and the client selects something else the server rejects the connection with `handshake_failure` inste…
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_From @izaera on February 12, 2014 7:23_
Need to check what we are actually implementing (I think it's textbook RSA) and decide if it needs to be changed or enhanced in the future.
More info about R…
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Let's make sure they are valid on propagate
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@dlongley and @msporny's [draft-cavage-http-signatures-05](https://tools.ietf.org/html/draft-cavage-http-signatures-05) has a few implementations, and is written in a style that has chances to get ado…