|
ABSTRACT
As more sensitive data is shared and stored by third-party sites on the Internet, there will be a need to encrypt data stored at these sites. One drawback of encrypting data, is that it can be selectively shared only at a coarse-grained level (i.e., giving another party your private key). We develop a new cryptosystem for fine-grained sharing of encrypted data that we call Key-Policy Attribute-Based Encryption (KP-ABE). In our cryptosystem, ciphertexts are labeled with sets of attributes and private keys are associated with access structures that control which ciphertexts a user is able to decrypt. We demonstrate the applicability of our construction to sharing of audit-log information and broadcast encryption. Our construction supports delegation of private keys which subsumesHierarchical Identity-Based Encryption (HIBE).
REFERENCES
Note: OCR errors may be found in this Reference List extracted from the full text article. ACM has opted to expose the complete List rather than only correct and linked references.
| |
1
|
Michel Abdalla, Dario Catalano, Alexander W. Dent,John Malone-Lee,Gregory Neven, and Nigel P. Smart. Identity-based encryption gone wild. In Michele Bugliesi,Bart Preneel,Vladimiro Sassone,and Ingo Wegener, editors, ICALP (2)volume 4052 of Lecture Notes in Computer Science pages 300--311. Springer, 2006.
|
| |
2
|
S. G. Akl and P. D. Taylor. Cryptographic Solution to a Multi Level Security Problem.In Advances in Cryptology -- CRYPTO 1982.
|
| |
3
|
A. Beimel. Secure Schemes for Secret Sharing and Key Distribution PhD thesis, Israel Institute of Technology, Technion, Haifa, Israel, 1996.
|
 |
4
|
|
| |
5
|
|
| |
6
|
G. R. Blakley. Safeguarding cryptographic keys.In National Computer Conference pages 313--317. American Federation of Information Processing Societies Proceedings, 1979.
|
| |
7
|
D. Boneh and X. Boyen. Efficient Selective-ID Secure Identity Based Encryption Without Random Oracles.In Advances in Cryptology -- Eurocrypt volume 3027 of LNCS pages 223--238. Springer, 2004.
|
| |
8
|
D. Boneh, G. D. Crescenzo, R. Ostrovsky, and G. Persiano. Public-Key Encryption with Keyword Search.In Advances in Cryptology -- Eurocrypt volume 3027 of LNCS pages 506--522. Springer, 2004.
|
| |
9
|
|
| |
10
|
D. Boneh, C. Gentry, and B. Waters. Collusion Resistant Broadcast Encryption with Short Ciphertexts and Private Keys. In Advances in Cryptology -- CRYPTO volume 3621 of LNCS pages 258--275. Springer, 2005.
|
| |
11
|
Dan Boneh and Jonathan Katz.Improved efficiency for cca-secure cryptosystems built using identity-based encryption. In CT-RSA pages 87--103, 2005.
|
 |
12
|
|
 |
13
|
|
| |
14
|
E.F.Brickell.Some ideal secret sharing schemes.Journal of Combinatorial Mathematics and Combinatorial Computing 6:105--113, 1989.
|
| |
15
|
R. Canetti, S. Halevi, and J. Katz. A Forward-Secure Public-Key Encryption Scheme.In Advances in Cryptology -- Eurocrypt volume 2656 of LNCS Springer, 2003.
|
| |
16
|
R. Canetti, S. Halevi, and J. Katz. Chosen Ciphertext Security from Identity Based Encryption.In Advances in Cryptology -- Eurocrypt volume 3027 of LNCS pages 207--222. Springer, 2004.
|
| |
17
|
|
 |
18
|
|
| |
19
|
Rita Gavriloaie, Wolfgang Nejdl, Daniel Olmedilla, Kent E. Seamons, and Marianne Winslett. No registration needed:How to use declarative policies and negotiation to access sensitive resources on the semantic web. In ESWS pages 342--356, 2004.
|
| |
20
|
|
| |
21
|
V. Goyal, O. Pandey, A. Sahai, and B. Waters. Attribute Based Encryption for Fine-Grained Access Conrol of Encrypted Data. Avaialble at:http://eprint.iacr.org/2006/.
|
| |
22
|
|
| |
23
|
Hugh Harney, Andrea Colgrove, and Patrick Drew McDaniel. Principles of policy in secure groups.In NDSS 2001.
|
| |
24
|
|
| |
25
|
M. Ito, A. Saito, and T. Nishizeki. Secret Sharing Scheme Realizing General Access Structure. In IEEE Globecom IEEE, 1987.
|
 |
26
|
|
 |
27
|
|
| |
28
|
|
| |
29
|
Cisco Networks.http://netflow.cesnet.cz/n netflow.php
|
 |
30
|
Matthew Pirretti , Patrick Traynor , Patrick McDaniel , Brent Waters, Secure attribute-based systems, Proceedings of the 13th ACM conference on Computer and communications security, October 30-November 03, 2006, Alexandria, Virginia, USA
[doi> 10.1145/1180405.1180419]
|
| |
31
|
|
| |
32
|
A. Sahai and B. Waters. Fuzzy Identity Based Encryption. In Advances in Cryptology -- Eurocrypt volume 3494 of LNCS pages 457--473. Springer, 2005.
|
 |
33
|
|
| |
34
|
|
| |
35
|
Nigel P. Smart. Access control using pairing based cryptography. In CT-RSA pages 111--121, 2003.
|
| |
36
|
|
CITED BY 13
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vipul Goyal , Steve Lu , Amit Sahai , Brent Waters, Black-box accountable authority identity-based encryption, Proceedings of the 15th ACM conference on Computer and communications security, October 27-31, 2008, Alexandria, Virginia, USA
|
|
|
|
|
|
Rakesh Bobba , Himanshu Khurana , Musab AlTurki , Farhana Ashraf, PBES: a policy based encryption system with application to data sharing in the power grid, Proceedings of the 4th International Symposium on Information, Computer, and Communications Security, March 10-12, 2009, Sydney, Australia
|
|
|
|
|
|
Xiaohui Liang , Zhenfu Cao , Huang Lin , Dongsheng Xing, Provably secure and efficient bounded ciphertext policy attribute based encryption, Proceedings of the 4th International Symposium on Information, Computer, and Communications Security, March 10-12, 2009, Sydney, Australia
|
|
|
|
|
|
Xiaohui Liang , Zhenfu Cao , Huang Lin , Jun Shao, Attribute based proxy re-encryption with delegating capabilities, Proceedings of the 4th International Symposium on Information, Computer, and Communications Security, March 10-12, 2009, Sydney, Australia
|
|
|
|
|