Identity-based cryptosystems and signature schemes
Proceedings of CRYPTO 84 on Advances in cryptology
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Toward Hierarchical Identity-Based Encryption
EUROCRYPT '02 Proceedings of the International Conference on the Theory and Applications of Cryptographic Techniques: Advances in Cryptology
Hierarchical ID-Based Cryptography
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Applications of Multiple Trust Authorities in Pairing Based Cryptosystems
InfraSec '02 Proceedings of the International Conference on Infrastructure Security
An Identity Based Encryption Scheme Based on Quadratic Residues
Proceedings of the 8th IMA International Conference on Cryptography and Coding
Certification of Public Keys within an Identity Based System
ISC '02 Proceedings of the 5th International Conference on Information Security
Practical Techniques for Searches on Encrypted Data
SP '00 Proceedings of the 2000 IEEE Symposium on Security and Privacy
Concealing complex policies with hidden credentials
Proceedings of the 11th ACM conference on Computer and communications security
Policy-based encryption schemes from bilinear pairings
ASIACCS '06 Proceedings of the 2006 ACM Symposium on Information, computer and communications security
Escrow-free encryption supporting cryptographic workflow
International Journal of Information Security
Attribute-based encryption for fine-grained access control of encrypted data
Proceedings of the 13th ACM conference on Computer and communications security
Secure attribute-based systems
Proceedings of the 13th ACM conference on Computer and communications security
Ciphertext-Policy Attribute-Based Encryption
SP '07 Proceedings of the 2007 IEEE Symposium on Security and Privacy
Multi-Dimensional Range Query over Encrypted Data
SP '07 Proceedings of the 2007 IEEE Symposium on Security and Privacy
Attribute-based encryption with non-monotonic access structures
Proceedings of the 14th ACM conference on Computer and communications security
Provably secure ciphertext policy ABE
Proceedings of the 14th ACM conference on Computer and communications security
Controlling access to published data using cryptography
VLDB '03 Proceedings of the 29th international conference on Very large data bases - Volume 29
Space-Efficient Identity Based EncryptionWithout Pairings
FOCS '07 Proceedings of the 48th Annual IEEE Symposium on Foundations of Computer Science
Bounded Ciphertext Policy Attribute Based Encryption
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
Persona: an online social network with user-defined privacy
Proceedings of the ACM SIGCOMM 2009 conference on Data communication
Multi-authority attribute based encryption
TCC'07 Proceedings of the 4th conference on Theory of cryptography
Conjunctive, subset, and range queries on encrypted data
TCC'07 Proceedings of the 4th conference on Theory of cryptography
A forward-secure public-key encryption scheme
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Access control using pairing based cryptography
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
Predicate encryption supporting disjunctions, polynomial equations, and inner products
EUROCRYPT'08 Proceedings of the theory and applications of cryptographic techniques 27th annual international conference on Advances in cryptology
Secure cryptographic workflow in the standard model
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
Identity-Based encryption gone wild
ICALP'06 Proceedings of the 33rd international conference on Automata, Languages and Programming - Volume Part II
Searchable encryption revisited: consistency properties, relation to anonymous IBE, and extensions
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Efficient identity-based encryption without random oracles
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Hierarchical identity based encryption with constant size ciphertext
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Fuzzy identity-based encryption
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
EUROCRYPT'10 Proceedings of the 29th Annual international conference on Theory and Applications of Cryptographic Techniques
Anonymous hierarchical identity-based encryption (without random oracles)
CRYPTO'06 Proceedings of the 26th annual international conference on Advances in Cryptology
Practical identity-based encryption without random oracles
EUROCRYPT'06 Proceedings of the 24th annual international conference on The Theory and Applications of Cryptographic Techniques
Generic constructions for chosen-ciphertext secure attribute based encryption
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
Expressive key-policy attribute-based encryption with constant-size ciphertexts
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
Functional encryption: definitions and challenges
TCC'11 Proceedings of the 8th conference on Theory of cryptography
Unbounded HIBE and attribute-based encryption
EUROCRYPT'11 Proceedings of the 30th Annual international conference on Theory and applications of cryptographic techniques: advances in cryptology
Decentralizing attribute-based encryption
EUROCRYPT'11 Proceedings of the 30th Annual international conference on Theory and applications of cryptographic techniques: advances in cryptology
Fully secure cipertext-policy hiding CP-ABE
ISPEC'11 Proceedings of the 7th international conference on Information security practice and experience
Outsourcing the decryption of ABE ciphertexts
SEC'11 Proceedings of the 20th USENIX conference on Security
Fully secure multi-authority ciphertext-policy attribute-based encryption without random oracles
ESORICS'11 Proceedings of the 16th European conference on Research in computer security
ProvSec'11 Proceedings of the 5th international conference on Provable security
OAuth and ABE based authorization in semi-trusted cloud computing: aauth
Proceedings of the second international workshop on Data intensive computing in the clouds
Declarative privacy policy: finite models and attribute-based encryption
Proceedings of the 2nd ACM SIGHIT International Health Informatics Symposium
Attribute-based encryption schemes with constant-size ciphertexts
Theoretical Computer Science
Functional encryption for inner product predicates from learning with errors
ASIACRYPT'11 Proceedings of the 17th international conference on The Theory and Application of Cryptology and Information Security
Dynamic secure cloud storage with provenance
Cryptography and Security
IMACC'11 Proceedings of the 13th IMA international conference on Cryptography and Coding
On the efficient implementation of pairing-based protocols
IMACC'11 Proceedings of the 13th IMA international conference on Cryptography and Coding
Towards attribute revocation in key-policy attribute based encryption
CANS'11 Proceedings of the 10th international conference on Cryptology and Network Security
Computing on authenticated data
TCC'12 Proceedings of the 9th international conference on Theory of Cryptography
Tools for simulating features of composite order bilinear groups in the prime order setting
EUROCRYPT'12 Proceedings of the 31st Annual international conference on Theory and Applications of Cryptographic Techniques
Hiding the policy in cryptographic access control
STM'11 Proceedings of the 7th international conference on Security and Trust Management
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
Threshold ciphertext policy attribute-based encryption with constant size ciphertexts
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
ICISC'11 Proceedings of the 14th international conference on Information Security and Cryptology
Functional encryption: a new vision for public-key cryptography
Communications of the ACM
Combined public-key schemes: the case of ABE and ABS
ProvSec'12 Proceedings of the 6th international conference on Provable Security
Efficient fully secure attribute-based encryption schemes for general access structures
ProvSec'12 Proceedings of the 6th international conference on Provable Security
Strongly secure attribute-based authenticated key exchange with traceability
WISM'12 Proceedings of the 2012 international conference on Web Information Systems and Mining
A ciphertext policy attribute-based encryption scheme without pairings
Inscrypt'11 Proceedings of the 7th international conference on Information Security and Cryptology
Efficient ciphertext-policy attribute based encryption with hidden policy
IDCS'12 Proceedings of the 5th international conference on Internet and Distributed Computing Systems
Outsourcing encryption of attribute-based encryption with mapreduce
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
Flexible attribute-based encryption
ICICS'12 Proceedings of the 14th international conference on Information and Communications Security
A general transformation from KP-ABE to searchable encryption
CSS'12 Proceedings of the 4th international conference on Cyberspace Safety and Security
Constant-Ciphertext-Size dual policy attribute based encryption
CSS'12 Proceedings of the 4th international conference on Cyberspace Safety and Security
Fully secure unbounded inner-product and attribute-based encryption
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
Computers and Electrical Engineering
Fully secure hidden vector encryption under standard assumptions
Information Sciences: an International Journal
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Ciphertext policy multi-dimensional range encryption
ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
Anonymous attribute-based encryption supporting efficient decryption test
Proceedings of the 8th ACM SIGSAC symposium on Information, computer and communications security
Attribute-based fine-grained access control with efficient revocation in cloud storage systems
Proceedings of the 8th ACM SIGSAC symposium on Information, computer and communications security
How to use attribute-based encryption to implement role-based access control in the cloud
Proceedings of the 2013 international workshop on Security in cloud computing
Reusable garbled circuits and succinct functional encryption
Proceedings of the forty-fifth annual ACM symposium on Theory of computing
International Journal of Security and Networks
Practical constructions and new proof methods for large universe attribute-based encryption
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
NEON implementation of an attribute-based encryption scheme
ACNS'13 Proceedings of the 11th international conference on Applied Cryptography and Network Security
An efficient attribute-based signature scheme with claim-predicate mechanism
International Journal of Grid and Utility Computing
International Journal of Intelligent Information and Database Systems
A general transformation from KP-ABE to searchable encryption
Future Generation Computer Systems
Towards a cryptographic treatment of publish/subscribe systems
Journal of Computer Security
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We present a new methodology for realizing Ciphertext-Policy Attribute Encryption (CP-ABE) under concrete and noninteractive cryptographic assumptions in the standard model. Our solutions allow any encryptor to specify access control in terms of any access formula over the attributes in the system. In our most efficient system, ciphertext size, encryption, and decryption time scales linearly with the complexity of the access formula. The only previous work to achieve these parameters was limited to a proof in the generic group model. We present three constructions within our framework. Our first system is proven selectively secure under a assumption that we call the decisional Parallel Bilinear Diffie-Hellman Exponent (PBDHE) assumption which can be viewed as a generalization of the BDHE assumption. Our next two constructions provide performance tradeoffs to achieve provable security respectively under the (weaker) decisional Bilinear-Diffie-Hellman Exponent and decisional Bilinear Diffie-Hellman assumptions.