Comments on: Two channel authentication – part two https://grey-panther.net/2007/07/two-channel-authentication-part-two.html Just another WordPress site Thu, 29 Jan 2009 09:13:06 +0000 hourly 1 https://wordpress.org/?v=6.9 By: Cd-MaN https://grey-panther.net/2007/07/two-channel-authentication-part-two.html#comment-521 Thu, 29 Jan 2009 09:13:06 +0000 https://grey-panther.net/?p=830#comment-521 A quick look at their website didn’t reveal much. I’m not sure if the generation of the given cryptogram is done server side or client side. Also, they seem to use in-band delivery rather than out of band, and if they don’t use an additional factor (like time) to generate one-time codes, the security probably is more by obscurity than by real mathematical guarantees.

As I said, I don’t have time to dig into more details, so I might have some wrong assumptions here…

]]> By: Anonymous https://grey-panther.net/2007/07/two-channel-authentication-part-two.html#comment-522 Thu, 29 Jan 2009 09:07:32 +0000 https://grey-panther.net/?p=830#comment-522 Hi

Can you take a look at cronto.com. Looks like a good solution…

Jacob

]]> By: Steve Dispensa https://grey-panther.net/2007/07/two-channel-authentication-part-two.html#comment-794 Wed, 01 Aug 2007 06:15:18 +0000 https://grey-panther.net/?p=830#comment-794 *added to my rss reader*

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