3
votes
2answers
156 views
+50

Protecting the Java keystore with a weak password, what's the risk?

From my understanding, the Java keystore contains certificate information, but this information is public (i.e. other machine certificates which you want the local machine to trust). Is there ...
1
vote
1answer
58 views

Is keystore file(server.jks), my private key file?

My task is to convert .p7b to .pfx. It would be great, if you could provide me some pointers. Below are the steps I did to generate .p7b file. I generated jks(java keystore) file using below ...
0
votes
0answers
16 views

How to install SSL certificate in the Trusted Root Certification Authorities Store? [migrated]

Apologies in advance, I do not have an IT background and have never done this before, yet I am being asked to figure this out and to do so as soon as possible. Our organization is trying to update ...
0
votes
1answer
50 views

How to modify a certificate using getTBSCertificate() method

I want to show that if I modify one bit or byte from a given X509 certificate the signature verification results false (because this modification results different hash value from the certificate). ...
2
votes
1answer
2k views

Java Applet - Need Code Signing Certificate vs SSL Certificate

I'm working on a Java Applet that used to be self-signed. Now that java 7u51 is being used, I am working to get the jar for the Applet signed. I used the certificate/key used for the apache2 ssl ...
0
votes
2answers
531 views

Client Authentication by certificates in Google APP Engine java

I am writing an application in Google APP Engine java which authenticate the user by its certificate. I have created a self signed certificate using keytool at client side. I also enable the HTTPS ...
1
vote
1answer
460 views

Convert a DER encoded Certificate to PEM encoded Certificate

I have a p7b certificate(DER encoded) which I need to convert to a PEM encoded certificate so that I can import it into my keystore. I see that the openssl command below does the job of the ...
3
votes
2answers
2k views

Import Public Private key pair to a Keystore

I have created a public private key pair using the KeyPairGenerator class in Java. From this key pair I have generated the CSR request using the PKCS10 class which has been sent to a CA for ...
1
vote
2answers
263 views

How do I import a PKSC#12 private key into Java 5 (which may require PKCS#7)

I have a newer private key I have to import into an older server. How do I take a newer PKCS12 cert and import it into an older version of java that uses a different format?
1
vote
1answer
462 views

Best Practices for Storing Digital Certificate

I'm building an application where certain sensitive files need to be digitally signed before being stored in the file system using ASN.1 encoding, so they can be verified against a digital certificate ...
3
votes
2answers
1k views

Secure communication between C# client and Java server, using certificates

I want to secure communication between simple C# WPF client and Java server. Now i have already implemented raw sockets communication, and my security is based on: server send RSA public key to ...
4
votes
3answers
5k views

What data should I validate when validating X.509 certificates using Java?

Well I began with PKI a year ago with RFID system at school. Now I'm asked to implement this in my job. I understand most part of the idea. The doubt is about the certificate validation. I know it ...
14
votes
3answers
61k views

How can I export my private key from a Java Keytool keystore?

I would like to export my private key from a Java Keytool keystore, so I can use it with openssl. How can I do that?