Internet X.509 Public Key Infrastructure - Certificate Image. - Stefan Santesson; Russell Housley; Siddharth Bajaj; Leonard Rosenthol (RFC, 2011)

Internet X.509 Public Key Infrastructure: Logotypes in X.509 Certificates. - Stefan Santesson; Russ Housley; Trevor Freeman; Leonard Rosenthol (RFC, 2023)

An International Standard For Assessing Trustworthiness In Media. - Deepayan Bhowmik; Sabrina B. Caldwell; Jaime Delgado; Touradj Ebrahimi; Nikolaos Fotos; Xiaojun Gu; Ziyuan Hu; Xin Kang 001; Fernando Pereira 001; Leonard Rosenthol; Frederik Temmermans; Haibo Zhou (ICIP, 2024)