Frontal Attack: Leaking Control-Flow in SGX via the CPU Front End (arxiv.org) 1 points by gojomo 5y ago ↗ HN
[–] gojomo 5y ago ↗ Note that exploitable weaknesses in Intel SGX affect the security promises of Signal Messenger & the associated MobileCoin, such as:* whether the contacts-upload & messaging metadata regularly sent through Signal's SGX enclaves remains private against compromises at Signal* how much traffic analysis can be applied to partially de-anonymize MobileCoin flows
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[ 3.8 ms ] story [ 16.2 ms ] thread* whether the contacts-upload & messaging metadata regularly sent through Signal's SGX enclaves remains private against compromises at Signal
* how much traffic analysis can be applied to partially de-anonymize MobileCoin flows