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From: Alan Cox <gnomes@lxorguk.ukuu.org.uk>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Pavel Machek <pavel@ucw.cz>, Sean Paul <seanpaul@chromium.org>,
	David Airlie <airlied@linux.ie>,
	Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-mediatek@lists.infradead.org,
	Maling list - DRI developers  <dri-devel@lists.freedesktop.org>,
	Daniel Vetter <daniel.vetter@intel.com>,
	"linux-arm-kernel@lists.infradead.org\"
	<linux-arm-kernel@lists.infradead.org>"@fuzix.org
Subject: Re: [RFC PATCH 1/6] drm: Add Content Protection property
Date: Thu, 7 Dec 2017 14:32:03 +0000	[thread overview]
Message-ID: <20171207143203.696fc804@alans-desktop> (raw)
In-Reply-To: <CADnq5_PcbBeGL+3CxOpNgRiih4czU9SnmjNbRyyRHOn-OZvy5Q@mail.gmail.com>

> How about for sensitive video streams in government offices where you
> want to avoid a spy potentially tapping the cable to see the video
> stream?

Last time I checked HDCP did not meet government security requirements -
which is hardly surprising since you can buy $10 boxes from China to
de-hdcp video streams 8)

Alan

WARNING: multiple messages have this Message-ID (diff)
From: Alan Cox <gnomes-qBU/x9rampVanCEyBjwyrvXRex20P6io@public.gmane.org>
To: Alex Deucher <alexdeucher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
	Intel Graphics Development
	<intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Maling list - DRI developers
	<dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org>,
	linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>,
	Daniel Vetter
	<daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org\"
	       
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>"@fuzix.org,
	Sean Paul <seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
Subject: Re: [RFC PATCH 1/6] drm: Add Content Protection property
Date: Thu, 7 Dec 2017 14:32:03 +0000	[thread overview]
Message-ID: <20171207143203.696fc804@alans-desktop> (raw)
In-Reply-To: <CADnq5_PcbBeGL+3CxOpNgRiih4czU9SnmjNbRyyRHOn-OZvy5Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>

> How about for sensitive video streams in government offices where you
> want to avoid a spy potentially tapping the cable to see the video
> stream?

Last time I checked HDCP did not meet government security requirements -
which is hardly surprising since you can buy $10 boxes from China to
de-hdcp video streams 8)

Alan

  parent reply	other threads:[~2017-12-07 14:32 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-30  3:08 [RFC PATCH 0/6] drm/i915: Implement HDCP Sean Paul
2017-11-30  3:08 ` [RFC PATCH 1/6] drm: Add Content Protection property Sean Paul
2017-11-30  3:08   ` Sean Paul
2017-11-30  3:08   ` Sean Paul
2017-12-05 10:28   ` Pavel Machek
2017-12-05 10:28     ` Pavel Machek
2017-12-05 10:28     ` Pavel Machek
2017-12-05 10:45     ` Daniel Vetter
2017-12-05 10:45       ` Daniel Vetter
2017-12-05 10:45       ` Daniel Vetter
2017-12-05 17:34       ` Pavel Machek
2017-12-05 17:34         ` Pavel Machek
2017-12-05 17:34         ` Pavel Machek
2017-12-05 17:53         ` Alex Deucher
2017-12-05 17:53           ` Alex Deucher
2017-12-05 17:53           ` Alex Deucher
2017-12-05 18:01           ` Pavel Machek
2017-12-05 18:01             ` Pavel Machek
2017-12-05 18:01             ` Pavel Machek
2017-12-07 14:32           ` Alan Cox [this message]
2017-12-07 14:32             ` Alan Cox
2017-12-05 19:03         ` Sean Paul
2017-12-05 19:03           ` Sean Paul
2017-12-05 19:03           ` Sean Paul
2017-12-05 20:14         ` Daniel Stone
2017-12-05 20:14           ` Daniel Stone
2017-12-05 20:14           ` Daniel Stone
2017-12-07 14:30       ` Alan Cox
2017-12-07 14:30         ` Alan Cox
2017-12-07 14:30         ` Alan Cox
2017-12-08  8:55         ` Daniel Vetter
2017-12-08  8:55           ` Daniel Vetter
2017-12-08  8:55           ` Daniel Vetter
2017-11-30  3:08 ` [RFC PATCH 2/6] drm: Add some HDCP related #defines Sean Paul
2017-11-30  3:08   ` Sean Paul
2017-11-30  3:08 ` [RFC PATCH 3/6] drm/i915: Add HDCP framework + base implementation Sean Paul
2017-11-30  3:08   ` Sean Paul
2017-11-30  9:12   ` [Intel-gfx] " Chris Wilson
2017-12-01  7:23   ` Ramalingam C
2017-12-01  7:23     ` Ramalingam C
2017-12-01  7:36     ` [Intel-gfx] " Daniel Vetter
2017-12-01  7:36       ` Daniel Vetter
2017-12-01  8:36       ` [Intel-gfx] " Ramalingam C
2017-12-01  8:36         ` Ramalingam C
2017-12-01 14:13         ` Sean Paul
2017-12-01 14:13           ` Sean Paul
2017-12-01 14:12       ` [Intel-gfx] " Sean Paul
2017-12-01 14:16       ` Sean Paul
2017-12-01 14:16         ` Sean Paul
2017-11-30  3:08 ` [RFC PATCH 4/6] drm/i915: Add function to output Aksv over GMBUS Sean Paul
2017-11-30  3:08   ` Sean Paul
2017-11-30  3:09 ` [RFC PATCH 5/6] drm/i915: Implement HDCP for HDMI Sean Paul
2017-11-30  3:09   ` Sean Paul
2017-12-01  7:31   ` Ramalingam C
2017-12-01  7:31     ` Ramalingam C
2017-11-30  3:09 ` [RFC PATCH 6/6] drm/i915: Implement HDCP for DisplayPort Sean Paul
2017-11-30  7:50 ` [Intel-gfx] [RFC PATCH 0/6] drm/i915: Implement HDCP Daniel Vetter
2017-12-05 13:45   ` Ville Syrjälä
2017-12-05 14:45     ` Sean Paul
2017-11-30  9:07 ` ✗ Fi.CI.BAT: failure for " Patchwork
2017-11-30 10:05 ` Patchwork
2017-11-30 15:15 ` Patchwork

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