Cloud Security Auditing: Challenges and Emerging Approaches. - Jungwoo Ryoo; Syed Rizvi 001; William Aiken; John Kissell (IEEE Secur. Priv., 2014)

A stakeholder-oriented assessment index for cloud security auditing. - Syed Rizvi 001; Jungwoo Ryoo; John Kissell; Bill Aiken (IMCOM, 2015)

A security evaluation framework for cloud security auditing. - Syed Rizvi 001; Jungwoo Ryoo; John Kissell; William Aiken; Yuhong Liu (J. Supercomput., 2018)