Dr. Dijiang Huang received his Bachelor of Science degree in Telecommunications from Beijing University of Posts & Telecommunications, China. He received his Master of Science and PhD degrees from University of Missouri-Kansas City majored in Computer Science and Telecommunications. He is currently an associate professor in the School of Computing Informatics and Decision Systems Engineering at Arizona State University. His research interests are in computer and network security, mobile ad hoc networks, network virtualization, and mobile cloud computing. Dr. Huang's research is supported by federal agencies NSF, ONR, ARO, and NATO, and organizations such as Consortium of Embedded System (CES), Hewlett-Packard, and China Mobile. He is a recipient of ONR Young Investigator Award and HP Innovation Research Program (IRP) Award. He is a co-founder of Athena Network Solutions LLC (ATHENETS). He is currently leading the Secure Networking and Computing (SNAC) research group at ASU.

Dr. Qiuxiang Dong received his Bachelor of Science degree from Zhijiang University, and PhD from Peking University in computer science. His research focuses are applied cryptography and computer systems. Qiuxiang Dong is currently a PhD student at School of Computing, Informatics and Decision Systems Engineering Ira A. Fulton Schools of Engineering, Arizona State University.

Yan (Vicent) Zhu received his Ph.D. degree in computer science from Harbin Engineering University, China, in 2005. He is currently a full professor of computer science at the University of Science and Technology Beijing (USTB), China. He was an associate professor at Peking University, China, from 2007 to 2012. He was a visiting associate professor at the Arizona State University, from 2008 to 2009, and a visiting research investigator of the University of Michigan-Dearborn in 2012. He has authored over 100 journal and conference papers in computer and network security. His research interests include cryptography, secure computation, and access control.

Foundations. Attribute-Based Encryption. Group-Based Communication. Comparable ABE. Privacy-Preserving ABE. Identity-Based User Revocation. Performance Enhancement in ABE. Attribute Management. Case Study. Conclusion. Appendix: Codes of ABE schemes.