Trillian Secure IM

Steven M. Bellovin smb at cs.columbia.edu
Mon Oct 8 16:17:40 EDT 2007


On Mon, 8 Oct 2007 09:17:48 -0700
"Alex Pankratov" <ap at poneyhot.org> wrote:

>
> I am actually curious to see what was the DH modulus size in 
> T's versions that were blocked by AOL. Given T's installation
> base, strong SecureIM would've dramatically complicated "lawful 
> intercepts", which AOL is probably required to implement.
> 
They're not required to decrypt anything unless they're providing the
keys.  The lawful intercept requirement is to deliver the ciphertext in
this case.



		--Steve Bellovin, http://www.cs.columbia.edu/~smb

---------------------------------------------------------------------
The Cryptography Mailing List
Unsubscribe by sending "unsubscribe cryptography" to majordomo at metzdowd.com



More information about the cryptography mailing list