Re: OpenSSL ext. improvements for authenticated cipher modes.
| From: | Jakub Zelenka | Date: | Mon, 02 Feb 2015 16:09:50 +0000 |
| Subject: | Re: OpenSSL ext. improvements for authenticated cipher modes. | ||
| References: | 1 2 3 4 5 6 7 8 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-81594@lists.php.net to get a copy of this message | ||
On Mon, Feb 2, 2015 at 12:03 PM, Leigh <leight@gmail.com> wrote:
>
> In Rogaway's own OCB FAQ it states:
>
> The number τ, the tag length of the scheme, is, like the blockcipher
> E, a parameter of the mode. It’s a number 0 ≤ τ ≤ 128.
>
> http://web.cs.ucdavis.edu/~rogaway/ocb/ocb-faq.htm
>
The OCB is just in openssl master and won't be released for quite a some
time (scheduled for 1.1.0) so think that you don't have to worry about that
now ;)