CIO Business Intelligence

DECEMBER 21, 2023

Since Erin has a limited budget, one of the first things she might do is go to the internet and browse through meta-search engines looking for a deal. Another requirement on data security is Requirement 4, which aims to protect cardholder data as it is transmitted over the internet when customers make online transactions. PCI DSS v4.0

Airlines 52

Airlines Travel Security Firewall 52

Phil Windley

SEPTEMBER 28, 2020

This question of power and authority is vital in identity systems. We can ask "what do we give up and to whom in a given identity system?" I argued that the architecture of SSI, its structure, made those relationships more authentic. Figure 1: Binding of controller, authentication factors, and identifiers in identity systems.

Architecture 138

Architecture System Authentication Security 138

Phil Windley

AUGUST 20, 2019

Summary: Sovrin is an identity metasystem that provides the Internet's missing identity layer. By creating a general-purpose system for constructing context-specific identity systems, the metasystem represents a universal trust framework. Digital identity is broken because the Internet was built without an identity layer.

Internet 102

Internet Banking System Architecture 102

Phil Windley

MAY 18, 2021

And yet those systems are not ours, but rather belong to the companies that provide them. I call these systems "administrative" because they are built to administer our experience in a particular domain for the administrator's specific purposes. Not altogether unpleasant, but a far cry from authentic.

Authentication 98

Authentication Internet System Social 98