Why LOA for Attributes Don’t Really Exist Email ThisBlogThis!Share to TwitterShare to Facebook This is a guest post on Authoritative-ness and Attributes by Dr. Peter Alterman. Peter is the Senior Advisor to the NSTIC NPO at NIST, and a thought leader who has done pioneering and award-winning work in areas ranging from IT Security and PKI to Federated Identity. You may not always agree with Peter,