Identity-based cryptosystems and signature schemes
Proceedings of CRYPTO 84 on Advances in cryptology
A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
Non-interactive zero-knowledge and its applications
STOC '88 Proceedings of the twentieth annual ACM symposium on Theory of computing
Universal one-way hash functions and their cryptographic applications
STOC '89 Proceedings of the twenty-first annual ACM symposium on Theory of computing
Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
On the existence of statistically hiding bit commitment schemes and fail-stop signatures
CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
The random oracle methodology, revisited (preliminary version)
STOC '98 Proceedings of the thirtieth annual ACM symposium on Theory of computing
A Pseudorandom Generator from any One-way Function
SIAM Journal on Computing
Multiple NonInteractive Zero Knowledge Proofs Under General Assumptions
SIAM Journal on Computing
SIAM Journal on Computing
On the Power of Misbehaving Adversaries and Security Analysis of the Original EPOC
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
Identity-Based Encryption from the Weil Pairing
CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive Zero-Knowledge Proof of Knowledge and Chosen Ciphertext Attack
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Practical and Provably-Secure Commitment Schemes from Collision-Free Hashing
CRYPTO '96 Proceedings of the 16th Annual International Cryptology Conference on Advances in Cryptology
Chosen Ciphertext Attacks Against Protocols Based on the RSA Encryption Standard PKCS #1
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
Relations Among Notions of Security for Public-Key Encryption Schemes
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
A Practical Public Key Cryptosystem Provably Secure Against Adaptive Chosen Ciphertext Attack
CRYPTO '98 Proceedings of the 18th Annual International Cryptology Conference on Advances in Cryptology
Universal Hash Proofs and a Paradigm for Adaptive Chosen Ciphertext Secure Public-Key Encryption
EUROCRYPT '02 Proceedings of the International Conference on the Theory and Applications of Cryptographic Techniques: Advances in Cryptology
An Identity Based Encryption Scheme Based on Quadratic Residues
Proceedings of the 8th IMA International Conference on Cryptography and Coding
Non-Malleable Non-Interactive Zero Knowledge and Adaptive Chosen-Ciphertext Security
FOCS '99 Proceedings of the 40th Annual Symposium on Foundations of Computer Science
Universally Composable Security: A New Paradigm for Cryptographic Protocols
FOCS '01 Proceedings of the 42nd IEEE symposium on Foundations of Computer Science
Using hash functions as a hedge against chosen ciphertext attack
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
A simpler construction of CCA2-secure public-key encryption under general assumptions
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
A forward-secure public-key encryption scheme
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
A framework for password-based authenticated key exchange
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Attribute-based encryption for fine-grained access control of encrypted data
Proceedings of the 13th ACM conference on Computer and communications security
Stateful public-key cryptosystems: how to encrypt with one 160-bit exponentiation
Proceedings of the 13th ACM conference on Computer and communications security
ASIACCS '07 Proceedings of the 2nd ACM symposium on Information, computer and communications security
Cryptanalysis and improvement of a multi-receiver identity-based key encapsulation at INDOCRYPT 06
Proceedings of the 2008 ACM symposium on Information, computer and communications security
Lossy trapdoor functions and their applications
STOC '08 Proceedings of the fortieth annual ACM symposium on Theory of computing
Improved certificate-based encryption in the standard model
Journal of Systems and Software
Secure public-key encryption scheme without random oracles
Information Sciences: an International Journal
Generalization of the Selective-ID Security Model for HIBS Protocols
Computational Intelligence and Security
Tweaking TBE/IBE to PKE Transforms with Chameleon Hash Functions
ACNS '07 Proceedings of the 5th international conference on Applied Cryptography and Network Security
Multi-Identity Single-Key Decryption without Random Oracles
Information Security and Cryptology
Identity-Based Online/Offline Encryption
Financial Cryptography and Data Security
Efficient Certificate-Based Encryption in the Standard Model
SCN '08 Proceedings of the 6th international conference on Security and Cryptography for Networks
Constructing Strong KEM from Weak KEM (or How to Revive the KEM/DEM Framework)
SCN '08 Proceedings of the 6th international conference on Security and Cryptography for Networks
Black-box accountable authority identity-based encryption
Proceedings of the 15th ACM conference on Computer and communications security
Chosen Ciphertext Secure Public Key Encryption with a Simple Structure
IWSEC '08 Proceedings of the 3rd International Workshop on Security: Advances in Information and Computer Security
ASIACRYPT '08 Proceedings of the 14th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
New Construction of Short Hierarchical ID-Based Signature in the Standard Model
Fundamenta Informaticae
Universally Composable Identity-Based Encryption
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences
Chosen-Ciphertext Security via Correlated Products
TCC '09 Proceedings of the 6th Theory of Cryptography Conference on Theory of Cryptography
Anonymous Hierarchical Identity-Based Encryption with Constant Size Ciphertexts
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Towards Black-Box Accountable Authority IBE with Short Ciphertexts and Private Keys
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Simple CCA-Secure Public Key Encryption from Any Non-Malleable Identity-Based Encryption
Information Security and Cryptology --- ICISC 2008
Adaptive-ID Secure Revocable Identity-Based Encryption
CT-RSA '09 Proceedings of the The Cryptographers' Track at the RSA Conference 2009 on Topics in Cryptology
CT-RSA '09 Proceedings of the The Cryptographers' Track at the RSA Conference 2009 on Topics in Cryptology
On the Impossibility of Strong Encryption Over $\aleph_0$
IWCC '09 Proceedings of the 2nd International Workshop on Coding and Cryptology
Building Key-Private Public-Key Encryption Schemes
ACISP '09 Proceedings of the 14th Australasian Conference on Information Security and Privacy
Direct chosen-ciphertext secure identity-based key encapsulation without random oracles
Theoretical Computer Science
Chosen-Ciphertext Secure RSA-Type Cryptosystems
ProvSec '09 Proceedings of the 3rd International Conference on Provable Security
Efficient hybrid encryption from ID-based encryption
Designs, Codes and Cryptography
Parallel key-insulated public key encryption without random oracles
PKC'07 Proceedings of the 10th international conference on Practice and theory in public-key cryptography
Generic combination of public key encryption with keyword search and public key encryption
CANS'07 Proceedings of the 6th international conference on Cryptology and network security
Generic certificateless encryption in the standard model
IWSEC'07 Proceedings of the Security 2nd international conference on Advances in information and computer security
Miniature CCA2 PK encryption: tight security without redundancy
ASIACRYPT'07 Proceedings of the Advances in Crypotology 13th international conference on Theory and application of cryptology and information security
A new public key broadcast encryption using Boneh-Boyen-Goh's HIBE scheme
ISPEC'08 Proceedings of the 4th international conference on Information security practice and experience
A brief history of provably-secure public-key encryption
AFRICACRYPT'08 Proceedings of the Cryptology in Africa 1st international conference on Progress in cryptology
Generic constructions of stateful public key encryption and their applications
ACNS'08 Proceedings of the 6th international conference on Applied cryptography and network security
Identity-based threshold key-insulated encryption without random oracles
CT-RSA'08 Proceedings of the 2008 The Cryptopgraphers' Track at the RSA conference on Topics in cryptology
Certificateless encryption schemes strongly secure in the standard model
PKC'08 Proceedings of the Practice and theory in public key cryptography, 11th international conference on Public key cryptography
Unidirectional chosen-ciphertext secure proxy re-encryption
PKC'08 Proceedings of the Practice and theory in public key cryptography, 11th international conference on Public key cryptography
A publicly verifiable encryption scheme with short public/private keys
WASA'10 Proceedings of the 5th international conference on Wireless algorithms, systems, and applications
Fully secure functional encryption with general relations from the decisional linear assumption
CRYPTO'10 Proceedings of the 30th annual conference on Advances in cryptology
Broadcast encryption with multiple trust authorities
LATINCRYPT'10 Proceedings of the First international conference on Progress in cryptology: cryptology and information security in Latin America
SCN'10 Proceedings of the 7th international conference on Security and cryptography for networks
Journal of Computer Science and Technology
Chosen-Ciphertext Security via Correlated Products
SIAM Journal on Computing
One-time signatures and Chameleon hash functions
SAC'10 Proceedings of the 17th international conference on Selected areas in cryptography
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
Chameleon all-but-one TDFs and their application to chosen-ciphertext security
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
New fully secure hierarchical identity-based encryption with constant size ciphertexts
ISPEC'11 Proceedings of the 7th international conference on Information security practice and experience
Non-interactive opening for ciphertexts encrypted by shared keys
ICICS'11 Proceedings of the 13th international conference on Information and communications security
HIBE with short public parameters without random oracle
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
Forward-Secure and searchable broadcast encryption with short ciphertexts and private keys
ASIACRYPT'06 Proceedings of the 12th international conference on Theory and Application of Cryptology and Information Security
On pairing-based cryptosystems
VIETCRYPT'06 Proceedings of the First international conference on Cryptology in Vietnam
Universally composable identity-based encryption
VIETCRYPT'06 Proceedings of the First international conference on Cryptology in Vietnam
Efficient CCA-secure public-key encryption schemes from RSA-related assumptions
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
Multi-receiver identity-based key encapsulation with shortened ciphertext
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
INDOCRYPT'06 Proceedings of the 7th international conference on Cryptology in India
Cryptography based on bilinear maps
AAECC'06 Proceedings of the 16th international conference on Applied Algebra, Algebraic Algorithms and Error-Correcting Codes
Chosen ciphertext secure public key threshold encryption without random oracles
CT-RSA'06 Proceedings of the 2006 The Cryptographers' Track at the RSA conference on Topics in Cryptology
A new hierarchical ID-Based cryptosystem and CCA-Secure PKE
EUC'06 Proceedings of the 2006 international conference on Emerging Directions in Embedded and Ubiquitous Computing
Chosen-ciphertext security of multiple encryption
TCC'05 Proceedings of the Second international conference on Theory of Cryptography
Fully CCA2 secure identity-based broadcast encryption with black-box accountable authority
Journal of Systems and Software
Public-Key encryption from ID-Based encryption without one-time signature
OTM'06 Proceedings of the 2006 international conference on On the Move to Meaningful Internet Systems: AWeSOMe, CAMS, COMINF, IS, KSinBIT, MIOS-CIAO, MONET - Volume Part I
Collusion resistant broadcast encryption with short ciphertexts and private keys
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
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
Generalization of the Selective-ID security model for HIBE protocols
PKC'06 Proceedings of the 9th international conference on Theory and Practice of Public-Key Cryptography
On the limitations of the spread of an IBE-to-PKE transformation
PKC'06 Proceedings of the 9th international conference on Theory and Practice of Public-Key Cryptography
Practical identity-based encryption without random oracles
EUROCRYPT'06 Proceedings of the 24th annual international conference on The Theory and Applications of Cryptographic Techniques
Direct chosen-ciphertext secure identity-based key encapsulation without random oracles
ACISP'06 Proceedings of the 11th Australasian conference on Information Security and Privacy
Chosen ciphertext security from identity-based encryption without strong condition
IWSEC'06 Proceedings of the 1st international conference on Security
New constructions of constant size ciphertext HIBE without random oracle
ICISC'06 Proceedings of the 9th international conference on Information Security and Cryptology
Authenticated group key agreement for multicast
CANS'06 Proceedings of the 5th international conference on Cryptology and Network Security
Efficient CCA-Secure PKE from identity-based techniques
CT-RSA'10 Proceedings of the 2010 international conference on Topics in Cryptology
Chosen-Ciphertext security from tag-based encryption
TCC'06 Proceedings of the Third conference on Theory of Cryptography
ICISC'05 Proceedings of the 8th international conference on Information Security and Cryptology
New chosen ciphertext secure public key encryption in the standard model with public verifiability
ICIC'11 Proceedings of the 7th international conference on Advanced Intelligent Computing Theories and Applications: with aspects of artificial intelligence
CT-RSA'12 Proceedings of the 12th conference on Topics in Cryptology
Identity-based encryption resilient to continual auxiliary leakage
EUROCRYPT'12 Proceedings of the 31st Annual international conference on Theory and Applications of Cryptographic Techniques
Lossy Trapdoor Functions and Their Applications
SIAM Journal on Computing
On homomorphic encryption and chosen-ciphertext security
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
From selective to full security: semi-generic transformations in the standard model
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
Inner-product lossy trapdoor functions and applications
ACNS'12 Proceedings of the 10th international conference on Applied Cryptography and Network Security
Forward-Secure Identity-Based Public-Key Encryption without Random Oracles
Fundamenta Informaticae
New Construction of Short Hierarchical ID-Based Signature in the Standard Model
Fundamenta Informaticae
Direct chosen-ciphertext secure hierarchical ID-based encryption schemes
EuroPKI'07 Proceedings of the 4th European conference on Public Key Infrastructure: theory and practice
Identity-based proxy re-encryption without random oracles
ISC'07 Proceedings of the 10th international conference on Information Security
Efficient encryption with keyword search in mobile networks
Security and Communication Networks
Decentralized dynamic broadcast encryption
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
Publicly verifiable ciphertexts
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
RKA security beyond the linear barrier: IBE, encryption and signatures
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
Direct CCA secure identity-based broadcast encryption
NSS'12 Proceedings of the 6th international conference on Network and System Security
A CCA-Secure identity-based conditional proxy re-encryption without random oracles
ICISC'12 Proceedings of the 15th international conference on Information Security and Cryptology
Server-aided identity-based anonymous broadcast encryption
International Journal of Security and Networks
Toward practical group encryption
ACNS'13 Proceedings of the 11th international conference on Applied Cryptography and Network Security
Anonymous broadcast encryption with an untrusted gateway
International Journal of Security and Networks
Publicly verifiable ciphertexts
Journal of Computer Security - Advances in Security for Communication Networks
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Recently, Canetti, Halevi, and Katz showed a general method for constructing CCA-secure encryption schemes from identity-based encryption schemes in the standard model. We improve the efficiency of their construction, and show two specific instantiations of our resulting scheme which offer the most efficient encryption (and, in one case, key generation) of any CCA-secure encryption scheme to date.