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Verify call security: matching keys means the call is secure!
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| Prefix | figure |
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| SubtitleText | caller' SAS must match callee's one |
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| AnchorName | bb_sas_untrusted |
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| Prefix | figure |
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| SubtitleText | caller' SAS must match callee's one |
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| AnchorName | iphone_sas_untrusted |
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| Prefix | figure |
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| SubtitleText | caller' SAS must match callee's one |
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| AnchorName | android_sas_untrusted |
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In normal conditions subsequent communications with a "trusted" contact can start without the need of verbal verification. Short Authentication Strings background color will be different and SAS should only be verified in the event of wiretapping attempts or change to one of the two phones' configurations. In this case, the keys must be verbally verified or the call immediately interrupted.
Secure call between trusted contacts
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| Prefix | figure |
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| SubtitleText | Trusted contacts |
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| AnchorName | bb_trusted_contacts |
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| Image Added |
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| Prefix | figure |
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| SubtitleText | Trusted contacts |
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| AnchorName | iphone_trusted_contacts |
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| Prefix | figure |
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| SubtitleText | Trusted contacts |
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| AnchorName | android_trusted_contacts |
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