إم بي إي جي
During his time with InterTrust, Armati was also active in international standards groups, having been a vice-chairman of the Recording Industry Association of America's international Secure Digital Music Initiative, a board member of the Open eBook Forum (now the International Digital Publishing Forum) and a significant contributor to the Moving Picture Experts Group (MPEG), particularly in the development of a standard for the management and protection of intellectual property in MPEG-4, MPEG-7 and MPEG-21.