Multi-Factor Authentication (MFA)

The “Goldilocks and the Three Bears” story begins with a girl tasting porridge. The first bowl is too hot, the second is too cold, and the third is “just right.” This article considers mobile device security for government and organizations. The theme is trade-offs between the usability of a mobile device and security for confidential organizational data such as conversations, messages, documents, images, and locations. The security, confidentiality, and integrity of communication are key. However, if the usability of mobile devices for end-users, administrators, and organizations is too challenging, then the availability of the data for productive work is lost.

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