Speaker: Aaron Emigh, Radix Labs.
Title: Trusted Path in Heterogeneous Environments
Abstract:
A trusted path can traditionally be established using a secure
attention sequence or reserved real estate. Both models can be extended
beyond their usual role in communicating with a static party, to ensure
that confidential information is sent only to an intended party with
proper identification credentials. Several variations on the theme are
explored, using variants of SAS and reserved real estate on an external
device. Refinements to provide additional data security and privacy are
proposed.