Constantine Gidaris

918 posts

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Constantine Gidaris

Constantine Gidaris

@gidarisc

PhD || Surveillance Studies || Contract Faculty @yorku Department of Communication & Media Studies

Toronto, Ontario Katılım Ağustos 2016
218 Takip Edilen243 Takipçiler
Constantine Gidaris
Constantine Gidaris@gidarisc·
@mer__edith Apparently, multiple facial images can allow certain software to identify those in blurred images with a rather high degree of accuracy.
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Constantine Gidaris
Constantine Gidaris@gidarisc·
@mer__edith I haven't had an opportunity to look at the feature in-depth, but was wondering if it's possible for bad actors to "undo" the blurring? I've read that blurring isn't so effective when multiple photos of an individual's face exist online.
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Meredith Whittaker
Meredith Whittaker@mer__edith·
PSA: if you take or edit photos of crowds or strangers with Signal, you can use our face blur tool to quickly hide people's biometric face data. You can then export the photo from Signal if you want to post it publicly. More on this feature here: signal.org/blog/blur-tool…
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Permission Slip by CR
Permission Slip by CR@permissionslip_·
@gidarisc Update here! For now, we are only available in the US. Due to new Privacy Laws in the states, we're able to act as an agent on behalf of users. Canada doesn't have such laws at the moment, though we are watching that space and hopeful for the future!
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Permission Slip by CR
Permission Slip by CR@permissionslip_·
Finally, you get to sign your own Permission Slip! Tell big tech no more taking your data on a field trip. Here’s a peek into how the app works. Now available on Android and iOS. 📲 permissionslipcr.com
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