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008 160915s2014 xxu| s |||| 0|eng d
020 _a9781461478737
_9978-1-4614-7873-7
024 7 _a10.1007/978-1-4614-7873-7
_2doi
035 _ato000540904
040 _aSpringer
_cSpringer
_dRU-ToGU
050 4 _aQA76.9.A25
072 7 _aUR
_2bicssc
072 7 _aUTN
_2bicssc
072 7 _aCOM053000
_2bisacsh
082 0 4 _a005.8
_223
100 1 _aYang, Kan.
_eauthor.
_9446899
245 1 0 _aSecurity for Cloud Storage Systems
_helectronic resource
_cby Kan Yang, Xiaohua Jia.
260 _aNew York, NY :
_bSpringer New York :
_bImprint: Springer,
_c2014.
300 _aXI, 83 p. 11 illus.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
490 1 _aSpringerBriefs in Computer Science,
_x2191-5768
505 0 _aIntroduction -- TSAS: Third-party Storage Auditing Service -- ABAC: Attribute-Based Access Control -- DAC-MACS: Effective Data Access Control for Multi-Authority Cloud Storage Systems.
520 _aCloud storage is an important service of cloud computing, which offers service for data owners to host their data in the cloud. This new paradigm of data hosting and data access services introduces two major security concerns. The first is the protection of data integrity. Data owners may not fully trust the cloud server and worry that data stored in the cloud could be corrupted or even removed. The second is data access control. Data owners may worry that some dishonest servers provide data access to users that are not permitted for profit gain and thus they can no longer rely on the servers for access control. To protect the data integrity in the cloud, an efficient and secure dynamic auditing protocol is introduced, which can support dynamic auditing and batch auditing. To ensure the data security in the cloud, two efficient and secure data access control schemes are introduced in this brief: ABAC for Single-authority Systems and DAC-MACS for Multi-authority Systems. While Ciphertext-Policy Attribute-based Encryption (CP-ABE) is a promising technique for access control of encrypted data, the existing schemes cannot be directly applied to data access control for cloud storage systems because of the attribute revocation problem. To solve the attribute revocation problem, new Revocable CP-ABE methods are proposed in both ABAC and DAC-MACS.
650 0 _aComputer Science.
_9155490
650 0 _aData protection.
_9303937
650 0 _aData encryption (Computer science).
_9566260
650 1 4 _aComputer Science.
_9155490
650 2 4 _aSystems and Data Security.
_9303939
650 2 4 _aData Encryption.
_9566261
700 1 _aJia, Xiaohua.
_eauthor.
_9323440
710 2 _aSpringerLink (Online service)
_9143950
773 0 _tSpringer eBooks
830 0 _aSpringerBriefs in Computer Science,
_9412137
856 4 0 _uhttp://dx.doi.org/10.1007/978-1-4614-7873-7
912 _aZDB-2-SCS
999 _c399314