TY - GEN
T1 - Multi-authority Fast Data Cloud-Outsourcing for Mobile Devices
AU - Zhang, Yanting
AU - Liu, Jianwei
AU - Zhang, Zongyang
AU - Hu, Yang
N1 - Publisher Copyright:
© 2018, Springer Nature Switzerland AG.
PY - 2018
Y1 - 2018
N2 - We propose a multi-authority fast data cloud-outsourcing (MFDCO) scheme especially suitable for mobile devices. It is a multi-authority online/offline encapsulation scheme based on efficient large-universe ciphertext-policy attribute-based encryption, and supports fine-grained access control, dynamic revocation, and public validity test. Any party can become an authority to participate in the distribution of attribute credential and credential updating. Apart from the initial generation of public global parameters, there is no requirement for any coordination among distinct authorities. In addition, the MFDCO scheme allows data owners to enforce fine-grained access control through lightweight online operations, which is extremely friendly for mobile users. It is equipped with an efficient revocation mechanism to realize dynamic access credential revocations. It also allows public encapsulation validity test, thus preventing attackers from stuffing users’ data storage accounts with invalid encapsulations, as well as achieving security against active attacks. Comprehensive analyses illustrate that the MFDCO scheme is suitable for commercial sensitive data cloud-outsourcing, especially in public cloud environment.
AB - We propose a multi-authority fast data cloud-outsourcing (MFDCO) scheme especially suitable for mobile devices. It is a multi-authority online/offline encapsulation scheme based on efficient large-universe ciphertext-policy attribute-based encryption, and supports fine-grained access control, dynamic revocation, and public validity test. Any party can become an authority to participate in the distribution of attribute credential and credential updating. Apart from the initial generation of public global parameters, there is no requirement for any coordination among distinct authorities. In addition, the MFDCO scheme allows data owners to enforce fine-grained access control through lightweight online operations, which is extremely friendly for mobile users. It is equipped with an efficient revocation mechanism to realize dynamic access credential revocations. It also allows public encapsulation validity test, thus preventing attackers from stuffing users’ data storage accounts with invalid encapsulations, as well as achieving security against active attacks. Comprehensive analyses illustrate that the MFDCO scheme is suitable for commercial sensitive data cloud-outsourcing, especially in public cloud environment.
UR - https://www.scopus.com/pages/publications/85053994512
U2 - 10.1007/978-3-319-99136-8_13
DO - 10.1007/978-3-319-99136-8_13
M3 - 会议稿件
AN - SCOPUS:85053994512
SN - 9783319991351
T3 - Lecture Notes in Computer Science
SP - 231
EP - 249
BT - Information Security - 21st International Conference, ISC 2018, Proceedings
A2 - Chen, Liqun
A2 - Manulis, Mark
A2 - Schneider, Steve
PB - Springer Verlag
T2 - 21st Information Security Conference, ISC 2018
Y2 - 9 September 2018 through 12 September 2018
ER -