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Questions tagged [sha-2]

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2
votes
1answer
24 views

How to create SHA2 on Oracle DB

How can I create a SHA2 certificate using Oracle Wallet if I have only Oracle 11.1 database? I already tried and read a lot about SHA-2 under Oracle 11.1 db version but it´s not possible according to ...
0
votes
1answer
43 views

How to generate a SHA-256 hash in base64 format from commandline?

How do I generate a SHA-256 hash in base64 format from commandline? I want a piped commands kind of solution.
0
votes
0answers
134 views

NTP with SHA256 authentication

As a part of FIPS certification, I need to support SHA256 authentication between NTP client and server. I found NTP documents for SHA1 and MD5 symmetric key authentication using ntp.keys and ntp.conf ...
3
votes
0answers
1k views

GPU accelerated SHA256 calculation under Linux or Windows?

I am curious whether or not there is a way to calculate the SHA256 sum of some file faster than the CPU does on GPU. Note that I am NOT interested in cracking anything. I don't care about password ...
4
votes
1answer
834 views

SHA-2 Code Signing questions

First and foremost, this is my very first experience with Code Signing. I bought Standard Code Signing from Certum for 3 years. It is SHA-2 based: Secured by the SHA-2 function They are all ...
0
votes
1answer
47 views

After Updating to SHA2, private and public doesn't match

I've upgraded to SHA2 certificate, but after upgrading the new certificate key doesn't match my old private key. Public key has changed after updating and it doesn't match to previous private key. ...
3
votes
2answers
14k views

SHA2 support for windows XP SP2 : any hotfix or dll available?

SSL with SHA2 does not work in windows XP SP2 and below.Th websites does not open if it has SSL with sha2. It requires SP3 and above. So is there any hotfix or files other than completely installing ...
0
votes
2answers
905 views

What I must do to add SHA-2 MAC TLS ciphers to Firefox?

I tested the latest Firefox beta using https://cc.dcsec.uni-hannover.de/ and all ciphers supported by Firefox 25 use MAC SHA1; none of them allow SHA-2. Can this be changed? Do Mozilla have plans to ...
5
votes
3answers
1k views

Calculating sha256sum of a dvd

I have a burnt dvd from an iso image. I have also sha256sum of the iso image. to compare hashes, I created an iso image from the dvd and executed sha256sum image.iso, but it differs from the hash of ...
0
votes
0answers
1k views

Windows 2003 (actually XP x64) can't read SSL signature if it's SHA-2 (SHA 256/384/512)

I have a Windows XP Professional x64 virtual machine to run some HLDS processes. I chose the x64 edition as I already have a license for it, and as it uses the Windows Server 2003 kernel it'll be more ...