The Sign-up process is explained here: https://spideroak.com/blog/20111206101528-new-browser-based-signup-process-maintaining-zero-knowledge-privacy https://spi

The Sign-up process is explained here: https://spideroak.com/blog/20111206101528-new-browser-based-signup-process-maintaining-zero-knowledge-privacy https://spideroak.com/blog/20111206101528-new-browser-based-... This is the Engineering Page with Encryption Specifications: https://spideroak.com/engineering_matters https://spideroak.com/engineering_matters