A Study of Security Policy Making Adaptable to Users' Environments Based on International Standards. - Guillermo Horacio Ramirez Caceres; Yoshimi Teshigawara (LANOMS, 2005)

A Knowledge-Based Tool to Support Clear Relationship between Threats and Countermeasures Based on International Standards. - Guillermo Horacio Ramirez Caceres; Yoshimi Teshigawara (APNOMS, 2008)

Security Guideline Tool for Home Users Based on International Standards. - Guillermo Horacio Ramirez Caceres; Yoshimi Teshigawara (Inf. Manag. Comput. Secur., 2010)

A Threat Model for Security Specification in Security Evaluation by ISO/IEC 19791. - Guillermo Horacio Ramirez Caceres; Yoshimi Teshigawara (J. Inf. Process., 2013)

Provenance-Based Security Risk Assessment Framework. - Guillermo Horacio Ramirez Caceres; Koji Zettsu (J. Inf. Process., 2014)