[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
NSA provides list of patents it's willing to share with public
- Subject: NSA provides list of patents it's willing to share with public
- From: admin at pilobilus.net (Steve Kinney)
- Date: Sat, 8 Jul 2017 12:27:42 -0400
- In-reply-to: <[email protected]>
- References: <CAO7N=i1Q+rMaZgkZ3LQ7JbekV_-SFBHX=DUkZDB0cwSU8=FsDA@mail.gmail.com> <[email protected]>
On 07/08/2017 11:23 AM, Steve Kinney wrote:
>
>
> On 07/07/2017 04:17 PM, Ryan Carboni wrote:
>
>> Patent 9,525,866, from 2016, is anti-camera forensics. Time to go back
>> to film! (or maybe just resize it to 50% and save it as a rather lossy JPEG)
>
> I would not trust that very far: Signatures from hot pixels may remain
> visible to the naked eye as well as statistical analysis, and variations
> in color registration across larger areas of the sensor would survive.
[snip]
Postscript: Or pay cash for a cheap toy camera, destroy the sensor and
discard after use.
Duh. Not always an option depending the situation, but probably the
best one where practical.
:o)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 490 bytes
Desc: OpenPGP digital signature
URL: <http://lists.cpunks.org/pipermail/cypherpunks/attachments/20170708/7aea0136/attachment-0001.sig>