Abstract:
The access structure of a general circuit can represent the access control policy flexibility and has broad applications in the field of dense data access control. All pr...Show MoreMetadata
Abstract:
The access structure of a general circuit can represent the access control policy flexibility and has broad applications in the field of dense data access control. All previous proposals are declared to support fined-grain access control for encrypted data and secure sharing in cloud. However, these schemes have their limitations, as the circuit nodes can only output layer by layer, and the circuit depth of the access structure implemented in the system is a fixed value. In addition, recent results show that these schemes have serious security defects, such as unresisting collusion attacks and vulnerability of the ciphertext stored in cloud. This article aims at solving the problems mentioned above and a scheme with improved efficiency and security is proposed. In the presented scheme, the circuit access structure with any depth less than or equal to the maximum depth is realized through equivalent conversion of circuit. By modifying the parameter form of shares, we solved the limitation that the previous scheme could only output layer by layer upward, and realized that each node could output to any node with a depth greater than its own across layers. This scheme greatly reduces the redundant computational overhead and improves the encryption and decryption efficiency.
Published in: IEEE Systems Journal ( Volume: 16, Issue: 4, December 2022)
Funding Agency:
School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China
Qing Wu was born in Shandong Province, China in 1975. She received the M.E. degree in applied mathematics and Ph.D. degrees in applied mathematics from Xidian University, Xi'an, China, in 2005 and 2009, respectively.
She is currently a Professor with the School of Automation at Xi'an University of Posts and Telecommunications, China. Her research interests include pattern recognition, machine learning, and data mining.
Qing Wu was born in Shandong Province, China in 1975. She received the M.E. degree in applied mathematics and Ph.D. degrees in applied mathematics from Xidian University, Xi'an, China, in 2005 and 2009, respectively.
She is currently a Professor with the School of Automation at Xi'an University of Posts and Telecommunications, China. Her research interests include pattern recognition, machine learning, and data mining.View more
School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China
Liangjun Li was born in Anhui Province, China in 1994. He received the B.S. degree in engineering from Anqing Normal University, Anqing, China, in 2019. He is currently working toward the master's degree with the School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China.
His research interests include functional encryption, big data privacy protection, and cloud security.
Liangjun Li was born in Anhui Province, China in 1994. He received the B.S. degree in engineering from Anqing Normal University, Anqing, China, in 2019. He is currently working toward the master's degree with the School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China.
His research interests include functional encryption, big data privacy protection, and cloud security.View more
School of Mathematics and Statistics, Xidian University, Xi'an, China
Leyou Zhang received the Ph.D. degree in applied mathematics from Xidian University, Xi'an, China, in 2009.
He is currently a Professor with the School of Mathematics and Statistics, Xidian University. From December 2013 to December 2014, he was a Research Fellow with the School of Computer Science and Software Engineering, University of Wollongong. His research interests include network security, computer security, and cr...Show More
Leyou Zhang received the Ph.D. degree in applied mathematics from Xidian University, Xi'an, China, in 2009.
He is currently a Professor with the School of Mathematics and Statistics, Xidian University. From December 2013 to December 2014, he was a Research Fellow with the School of Computer Science and Software Engineering, University of Wollongong. His research interests include network security, computer security, and cr...View more
Institute of Data Science, City University of Macau, Macau, China
Yi Mu (Senior Member, IEEE) received the Ph.D. degree in physics from Australian National University, Canberra, ACT, Australia, in 1994.
He is currently a Professor with the Institute of Data Science, City University of Macau, Macau, China. Prior to his appointment at UOM, he was a Full Professor with the School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia. He also previousl...Show More
Yi Mu (Senior Member, IEEE) received the Ph.D. degree in physics from Australian National University, Canberra, ACT, Australia, in 1994.
He is currently a Professor with the Institute of Data Science, City University of Macau, Macau, China. Prior to his appointment at UOM, he was a Full Professor with the School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia. He also previousl...View more
Discipline of Information Technology, Mathematics and Statistics, Murdoch University, Perth, W.A, Australia
Fatemeh Rezaeibagha (Member, IEEE) received the Bachelor degree in information technology engineering degree from Azad University, Tehran, Iran in 2009, the M.S. degree in information security from the Luleå University of Technology, Luleå, Sweden, in 2013 and the Ph.D. degree in computer science from the University of Wollongong, Wollongong, NSW, Australia in 2017.
She is currently a Research Associate the Discipline of I...Show More
Fatemeh Rezaeibagha (Member, IEEE) received the Bachelor degree in information technology engineering degree from Azad University, Tehran, Iran in 2009, the M.S. degree in information security from the Luleå University of Technology, Luleå, Sweden, in 2013 and the Ph.D. degree in computer science from the University of Wollongong, Wollongong, NSW, Australia in 2017.
She is currently a Research Associate the Discipline of I...View more
Contents School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China
Qing Wu was born in Shandong Province, China in 1975. She received the M.E. degree in applied mathematics and Ph.D. degrees in applied mathematics from Xidian University, Xi'an, China, in 2005 and 2009, respectively.
She is currently a Professor with the School of Automation at Xi'an University of Posts and Telecommunications, China. Her research interests include pattern recognition, machine learning, and data mining.
Qing Wu was born in Shandong Province, China in 1975. She received the M.E. degree in applied mathematics and Ph.D. degrees in applied mathematics from Xidian University, Xi'an, China, in 2005 and 2009, respectively.
She is currently a Professor with the School of Automation at Xi'an University of Posts and Telecommunications, China. Her research interests include pattern recognition, machine learning, and data mining.View more
School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China
Liangjun Li was born in Anhui Province, China in 1994. He received the B.S. degree in engineering from Anqing Normal University, Anqing, China, in 2019. He is currently working toward the master's degree with the School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China.
His research interests include functional encryption, big data privacy protection, and cloud security.
Liangjun Li was born in Anhui Province, China in 1994. He received the B.S. degree in engineering from Anqing Normal University, Anqing, China, in 2019. He is currently working toward the master's degree with the School of Automation, Xi'an University of Posts and Telecommunications, Xi'an, China.
His research interests include functional encryption, big data privacy protection, and cloud security.View more
School of Mathematics and Statistics, Xidian University, Xi'an, China
Leyou Zhang received the Ph.D. degree in applied mathematics from Xidian University, Xi'an, China, in 2009.
He is currently a Professor with the School of Mathematics and Statistics, Xidian University. From December 2013 to December 2014, he was a Research Fellow with the School of Computer Science and Software Engineering, University of Wollongong. His research interests include network security, computer security, and cryptography.
Leyou Zhang received the Ph.D. degree in applied mathematics from Xidian University, Xi'an, China, in 2009.
He is currently a Professor with the School of Mathematics and Statistics, Xidian University. From December 2013 to December 2014, he was a Research Fellow with the School of Computer Science and Software Engineering, University of Wollongong. His research interests include network security, computer security, and cryptography.View more
Institute of Data Science, City University of Macau, Macau, China
Yi Mu (Senior Member, IEEE) received the Ph.D. degree in physics from Australian National University, Canberra, ACT, Australia, in 1994.
He is currently a Professor with the Institute of Data Science, City University of Macau, Macau, China. Prior to his appointment at UOM, he was a Full Professor with the School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia. He also previously worked in the areas of quantum. His research interest includes cryptography, network security, access control, and computer security.
Yi Mu (Senior Member, IEEE) received the Ph.D. degree in physics from Australian National University, Canberra, ACT, Australia, in 1994.
He is currently a Professor with the Institute of Data Science, City University of Macau, Macau, China. Prior to his appointment at UOM, he was a Full Professor with the School of Computing and Information Technology, University of Wollongong, Wollongong, NSW, Australia. He also previously worked in the areas of quantum. His research interest includes cryptography, network security, access control, and computer security.View more
Discipline of Information Technology, Mathematics and Statistics, Murdoch University, Perth, W.A, Australia
Fatemeh Rezaeibagha (Member, IEEE) received the Bachelor degree in information technology engineering degree from Azad University, Tehran, Iran in 2009, the M.S. degree in information security from the Luleå University of Technology, Luleå, Sweden, in 2013 and the Ph.D. degree in computer science from the University of Wollongong, Wollongong, NSW, Australia in 2017.
She is currently a Research Associate the Discipline of Information Technology, Mathematics and Statistics, Murdoch University, Perth, W.A., Australia. Her research interests include cryptography, blockchain and information security.
Fatemeh Rezaeibagha (Member, IEEE) received the Bachelor degree in information technology engineering degree from Azad University, Tehran, Iran in 2009, the M.S. degree in information security from the Luleå University of Technology, Luleå, Sweden, in 2013 and the Ph.D. degree in computer science from the University of Wollongong, Wollongong, NSW, Australia in 2017.
She is currently a Research Associate the Discipline of Information Technology, Mathematics and Statistics, Murdoch University, Perth, W.A., Australia. Her research interests include cryptography, blockchain and information security.View more
