We're excited to announce that SQLCipher 3 is now available. This release includes several substantial improvements:
Detailed notes about the differences are available in the original SQLCipher 3 beta announcement post.
It's important to note that these key derivation changes enable a much higher level of security than previous versions though, by default, SQLCipher 3 will not open older database. To enable backwards-compatibility, it is possible to adjust settings at runtime or migrate older databases:
Finally, as a result of the increased key derivation count, users may notice that opening and keying a database takes longer in SQLCipher 3 than with previous release. Noticeable performance issues can almost always be avoided by ensuring that applications do not frequently open and close connections. That said, while we strongly recommend using the new default KDF settings, it is possible to set the default back to 4,000 iterations before any databases are open by calling the global PRAGMA cipher_default_kdf_iter = 4000; before invoking the SQLCipher library.
The latest source code can be found in the official project repository, and SQLCipher Commercial Edition libraries are already available in the SQLCipher Store. Commercial edition customers with CipherCare may contact us with their original order number for details on how to download an update.
Please take a look, try out the new library changes, and let us know if you have any feedback. Thanks!blog comments powered by Disqus