Social Privacy, Geolocation, Augmented Reality: Implications for Librarianship
Privacy of Geolocation Implementations
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Transcript of Privacy of Geolocation Implementations
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Privacy of Geolocation ImplementationsMarcos Cáceres, Opera Software ASA
W3C Workshop on Privacy of Advance Web APIs12 July, 2010. London, United Kingdom.
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Implementations
• iOS 4
• Firefox 3.6
• Chrome 6
• Opera 10.6
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Critical Framework
• Accessibility: Can the end-user access options and information pertaining to privacy?
• Control: Does the system afford control over privacy settings? How much?
• Confidentiality: Does the system afford anonymity or alternative means of protecting their privacy?
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iOS 4• All apps must get the
user’s express permission (DAP take note!)
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iOS 4• No indication as to how
location is being derived
• Modal prompts: user cannot explore page.
• Risk “click fatigue”
• No link to privacy policy
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iOS 4• Privacy Policy 3 Levels
deep
• ~50 pages (!)
• No links, search, send
• iHardToReadLegalGrey™
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iOS 4Resets all location warnings
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iOS 4Location services indicator!
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iOS 4
• Accessibility: Not very. Modal dialog. Hard to find privacy controls and policy. Indicator is helpful!
• Control: kinda. Requires full reset. No control over provider (ability to lie).
• Confidentiality: Kinda. Location services can be disabled + Airplane mode.
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Firefox
• Non-modal
• Allow, Deny, remember.
• Access to privacy policies.
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Firefox - Location Provider
• Not very accessible: “about:config”
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Firefox
• Accessibility: Hard to find. Lacks way of managing sites. No indicator.
• Control: Yes, but advanced options are hidden. Hard to change.
• Confidentiality: Hard. Ability to disable and change provider.
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Opera
• Non-modal
• Allow, deny, remember.
• No access to privacy policies!
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Opera - First time
• After accept, lacks way to view privacy policy.
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Opera - Location Provider
• Not very accessible: “opera:config”
• Provides decent control
• Lacks info about choices
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Opera
• Accessibility: Yes. One click. But lacks good way of managing sites.
• Control: Yes, but advanced options are hidden.
• Confidentiality: Yes, ability to disable and change provider.
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Chrome
• Non-modal
• Allow (forever), deny.
• Access to privacy policies.
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Chrome
• Indicator
• One click access
• Good control over sites
• Embedded components
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Chrome
• Accessibility: Yes. One click. But lacks good way of managing sites.
• Control: Yes. But no control over provider.
• Confidentiality: Yes. But no ability to change provider?
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Do we need...
• Further standardization of UI?
• To leave it to the market?