IBM Research – Haifa
The SNIA standard for a logical container format called the Self-contained Information Retention Format (SIRF) v1.0 has now been published as an ISO standard thanks to the diligence and hard work of SNIA’s Long Term Retention Technical Work Group (LTR TWG).This new ISO standard (ISO/IEC 23681:2019) enables long-term hard disk, cloud, and tape-based containers a way to effectively and efficiently preserve and secure digital information for many decades, even with the ever-changing technology landscape.
The demand for digital data preservation has increased in recent years. Maintaining a large amount of data for long periods of time (months, years, decades, or even forever) becomes even more important given government regulations such as HIPAA, Sarbanes-Oxley, OSHA, and many others that define specific preservation periods for critical records.
The SIRF standard addresses the technical challenges of long-term digital information retention & preservation for both physical and logical preservation. It is a storage container of digital preservation objects that provides a catalog with metadata related to the entire contents of the container, individual objects, and their relationships. This standardized metadata help interpret the preservation objects in the future. Read More