Bitcasa: Is My Data Safe?

Last Sunday a dead hard drive reminded me that the TODO to upgrade and automate my cloud backups needed to be moved from “do when I have time” list — which for me is hard to distinguish from the “never” list — to the “do...

Trying PGP

Some months ago, I wrote about using PGP and S/MIME to keep e-mail private. As much as I love the idea of keeping my e-mail private, I rarely use PGP or S/MIME. This is because the people with whom I communicate don’t use PGP or S/MIME. To improve this situation, I’ve...

Keeping E‐mail Private

I can’t think of anyone who would argue that keeping e‐mail private is of little import or an easy task. I use e‐mail as storage for personal information, for authentication, and for communicating when I want the communications to be private. Such private information...
Securing Your Core Data with Transformable Attributes

Securing Your Core Data with Transformable Attributes

In order to store private data in an iOS Core Data database, there are several methods available for encryption, including: iOS-level data protection based on the device passcode open source projects like SQLCipher for iOS that encrypt the database file However,...