TY - CHAP
T1 - DAC-MACS
T2 - Effective Data Access Control for Multi-Authority Cloud Storage Systems
AU - Yang, Kan
AU - Jia, Xiaohua
PY - 2014
Y1 - 2014
N2 - Ciphertext-Policy Attribute-based Encryption (CP-ABE) is a promising technique for access control of encrypted data, which requires a trusted authority to manage all the attributes and distributes keys in the system. In multi-authority cloud storage systems, the users’ attributes come from different domains each of which is managed by a different authority. However, existing CP-ABE schemes cannot be directly applied to data access control for multi-authority cloud storage systems, due to the inefficiency of decryption and revocation. In this chapter, we propose DAC-MACS (Data Access Control for Multi-Authority Cloud Storage), an effective and secure data access control scheme with efficient decryption and revocation.
AB - Ciphertext-Policy Attribute-based Encryption (CP-ABE) is a promising technique for access control of encrypted data, which requires a trusted authority to manage all the attributes and distributes keys in the system. In multi-authority cloud storage systems, the users’ attributes come from different domains each of which is managed by a different authority. However, existing CP-ABE schemes cannot be directly applied to data access control for multi-authority cloud storage systems, due to the inefficiency of decryption and revocation. In this chapter, we propose DAC-MACS (Data Access Control for Multi-Authority Cloud Storage), an effective and secure data access control scheme with efficient decryption and revocation.
UR - http://www.scopus.com/inward/record.url?scp=85045009877&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-85045009877&origin=recordpage
U2 - 10.1007/978-1-4614-7873-7_4
DO - 10.1007/978-1-4614-7873-7_4
M3 - Chapter in research book/monograph/textbook (Author)
SN - 978-1-4614-7872-0
T3 - SpringerBriefs in Computer Science
SP - 59
EP - 83
BT - Security for Cloud Storage Systems
PB - Springer
ER -