Top "X509" questions

In cryptography, X.509 is a standard for a public key infrastructure (PKI) for single sign-on (SSO) and Privilege Management Infrastructure (PMI).

Encrypt / Decrypt in C# using Certificate

I'm having trouble finding a good example in encrypting / decrypting strings in C# using a certificate. I was able to …

c# encryption certificate x509certificate x509
How do I do TLS with BouncyCastle?

Does anybody know about examples of TLS with BouncyCastle? I was surprised by the lack of them on Internet. If …

java ssl certificate bouncycastle x509
Export X509Certificate2 to byte array with the Private key

I have an X509Certificate2 certificate in my store that I would like to export to a byte array with …

c# x509 x509certificate2
C# How can I validate a Root-CA-Cert certificate (x509) chain?

Let's say I have three certificates (in Base64 format) Root | --- CA | --- Cert (client/signing/whatever) How can I …

c# cryptography x509certificate x509
Validate X.509 certificate against CA in Java

Lets say I have something like this (client side code): TrustManager[] trustAllCerts = new TrustManager[]{ new X509TrustManager() { @Override public java.…

java ssl x509certificate x509 x509trustmanager
OpenSSL as a CA without touching the certs/crl/index/etc environment

I think I have the right OpenSSL command to sign a certificate but I've gotten stuck and the tutorials I've …

openssl x509
iPhone TrustStore CA certificates

Does any of you have a clue how to alter the contents of Security.framework/TrustStore.sqlite3. It seems as …

iphone certificate x509
X509: What's the difference between digital signature and non-repudiation

I have to deal with certificates issued by the Swiss post office on USB tokens. There deliver two certificates on …

x509
keytool error: java.lang.Exception: Input not an X.509 certificate

I am trying to import Gmails smtp certificate for use with Jira, but I get this error when importing using …

gmail jira x509 keytool
How can I configure WCF to use x509 certificates over the internet?

I need to use an x509 certificate to get secure message level authentication from a rich client via the internet …

wcf x509