A randomized protocol for signing contracts
Communications of the ACM
STOC '87 Proceedings of the nineteenth annual ACM symposium on Theory of computing
All-or-nothing disclosure of secrets
Proceedings on Advances in cryptology---CRYPTO '86
Random oracles are practical: a paradigm for designing efficient protocols
CCS '93 Proceedings of the 1st ACM conference on Computer and communications security
Oblivious transfer and polynomial evaluation
STOC '99 Proceedings of the thirty-first annual ACM symposium on Theory of computing
Efficient oblivious transfer protocols
SODA '01 Proceedings of the twelfth annual ACM-SIAM symposium on Discrete algorithms
Oblivious Transfer with Adaptive Queries
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Weakening Security Assumptions and Oblivious Transfer (Abstract)
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive Oblivious Transfer and Spplications
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Invariant Signatures and Non-Interactive Zero-Knowledge Proofs are Equivalent (Extended Abstract)
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
Security of Blind Digital Signatures (Extended Abstract)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Efficient Group Signature Schemes for Large Groups (Extended Abstract)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Priced Oblivious Transfer: How to Sell Digital Goods
EUROCRYPT '01 Proceedings of the International Conference on the Theory and Application of Cryptographic Techniques: Advances in Cryptology
Efficient Zero-Knowledge Proofs of Knowledge Without Intractability Assumptions
PKC '00 Proceedings of the Third International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Efficient 1-Out-n Oblivious Transfer Schemes
PKC '02 Proceedings of the 5th International Workshop on Practice and Theory in Public Key Cryptosystems: Public Key Cryptography
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
On Defining Proofs of Knowledge
CRYPTO '92 Proceedings of the 12th Annual International Cryptology Conference on Advances in Cryptology
Foundations of Cryptography: Volume 2, Basic Applications
Foundations of Cryptography: Volume 2, Basic Applications
Journal of Complexity - Special issue on coding and cryptography
ACM SIGACT News - A special issue on cryptography
Journal of the ACM (JACM)
Simulatable Adaptive Oblivious Transfer
EUROCRYPT '07 Proceedings of the 26th annual international conference on Advances in Cryptology
Security proofs for signature schemes
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
On the (im)possibility of blind message authentication codes
CT-RSA'06 Proceedings of the 2006 The Cryptographers' Track at the RSA conference on Topics in Cryptology
A verifiable random function with short proofs and keys
PKC'05 Proceedings of the 8th international conference on Theory and Practice in Public Key Cryptography
Smooth projective hashing and two-message oblivious transfer
EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Efficient blind and partially blind signatures without random oracles
TCC'06 Proceedings of the Third conference on Theory of Cryptography
Simulatable Adaptive Oblivious Transfer
EUROCRYPT '07 Proceedings of the 26th annual international conference on Advances in Cryptology
Fully-Simulatable Oblivious Set Transfer
ACISP '08 Proceedings of the 13th Australasian conference on Information Security and Privacy
A Framework for Efficient and Composable Oblivious Transfer
CRYPTO 2008 Proceedings of the 28th Annual conference on Cryptology: Advances in Cryptology
Pairing '08 Proceedings of the 2nd international conference on Pairing-Based Cryptography
Round Optimal Universally Composable Oblivious Transfer Protocols
ProvSec '08 Proceedings of the 2nd International Conference on Provable Security
Universally Composable Adaptive Oblivious Transfer
ASIACRYPT '08 Proceedings of the 14th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
Efficient Protocols for Set Membership and Range Proofs
ASIACRYPT '08 Proceedings of the 14th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
TCC '09 Proceedings of the 6th Theory of Cryptography Conference on Theory of Cryptography
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Security of Blind Signatures under Aborts
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Controlling Access to an Oblivious Database Using Stateful Anonymous Credentials
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Essentially Optimal Universally Composable Oblivious Transfer
Information Security and Cryptology --- ICISC 2008
Secure Hamming Distance Based Computation and Its Applications
ACNS '09 Proceedings of the 7th International Conference on Applied Cryptography and Network Security
Constructing Universally Composable Oblivious Transfers from Double Trap-Door Encryptions
AFRICACRYPT '09 Proceedings of the 2nd International Conference on Cryptology in Africa: Progress in Cryptology
Universally Composable Adaptive Priced Oblivious Transfer
Pairing '09 Proceedings of the 3rd International Conference Palo Alto on Pairing-Based Cryptography
Simple Adaptive Oblivious Transfer without Random Oracle
ASIACRYPT '09 Proceedings of the 15th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
ID-Based Adaptive Oblivious Transfer
Information Security Applications
Efficiency-improved fully simulatable adaptive OT under the DDH assumption
SCN'10 Proceedings of the 7th international conference on Security and cryptography for networks
Fast secure computation of set intersection
SCN'10 Proceedings of the 7th international conference on Security and cryptography for networks
Regulatory compliant oblivious RAM
ACNS'10 Proceedings of the 8th international conference on Applied cryptography and network security
Oblivious transfer with timed-release receiver's privacy
Journal of Systems and Software
Oblivious transfer with access control: realizing disjunction without duplication
Pairing'10 Proceedings of the 4th international conference on Pairing-based cryptography
Access controls for oblivious and anonymous systems
ACM Transactions on Information and System Security (TISSEC)
Oblivious transfer with hidden access control policies
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
Fully secure accountable-authority identity-based encryption
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
Revocation for delegatable anonymous credentials
PKC'11 Proceedings of the 14th international conference on Practice and theory in public key cryptography conference on Public key cryptography
Practical adaptive oblivious transfer from simple assumptions
TCC'11 Proceedings of the 8th conference on Theory of cryptography
Impossibility of blind signatures from one-way permutations
TCC'11 Proceedings of the 8th conference on Theory of cryptography
Generic fully simulatable adaptive oblivious transfer
ACNS'11 Proceedings of the 9th international conference on Applied cryptography and network security
PETS'11 Proceedings of the 11th international conference on Privacy enhancing technologies
Round optimal blind signatures
CRYPTO'11 Proceedings of the 31st annual conference on Advances in cryptology
Restricted adaptive oblivious transfer
Theoretical Computer Science
Oblivious transfer with complex attribute-based access control
ICISC'10 Proceedings of the 13th international conference on Information security and cryptology
An asymmetric fingerprinting scheme based on tardos codes
IH'11 Proceedings of the 13th international conference on Information hiding
Simulatable adaptive oblivious transfer with statistical receiver's privacy
ProvSec'11 Proceedings of the 5th international conference on Provable security
Efficient oblivious transfers with access control
Computers & Mathematics with Applications
Unlinkable priced oblivious transfer with rechargeable wallets
FC'10 Proceedings of the 14th international conference on Financial Cryptography and Data Security
On the feasibility of consistent computations
PKC'10 Proceedings of the 13th international conference on Practice and Theory in Public Key Cryptography
On the impossibility of three-move blind signature schemes
EUROCRYPT'10 Proceedings of the 29th Annual international conference on Theory and Applications of Cryptographic Techniques
Optimistic fair priced oblivious transfer
AFRICACRYPT'10 Proceedings of the Third international conference on Cryptology in Africa
Adaptive and composable oblivious transfer protocols (short paper)
ICICS'09 Proceedings of the 11th international conference on Information and Communications Security
Oblivious outsourced storage with delegation
FC'11 Proceedings of the 15th international conference on Financial Cryptography and Data Security
Security and Communication Networks
A novel k-out-of-n oblivious transfer protocol from bilinear pairing
Advances in Multimedia - Special issue on Web Services in Multimedia Communication
Efficient committed oblivious transfer of bit strings
ISC'07 Proceedings of the 10th international conference on Information Security
Oblivious transfer with hidden access control from attribute-based encryption
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
Dual form signatures: an approach for proving security from static assumptions
ASIACRYPT'12 Proceedings of the 18th international conference on The Theory and Application of Cryptology and Information Security
Lightweight privacy-preserving peer-to-peer data integration
Proceedings of the VLDB Endowment
International Journal of Applied Cryptography
Universally composable adaptive oblivious transfer (with access control) from standard assumptions
Proceedings of the 2013 ACM workshop on Digital identity management
DupLESS: server-aided encryption for deduplicated storage
SEC'13 Proceedings of the 22nd USENIX conference on Security
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We study an adaptivevariant of oblivious transfer in which a sender has Nmessages, of which a receiver can adaptively choose to receive kone-after-the-other, in such a way that (a) the sender learns nothing about the receiver's selections, and (b) the receiver only learns about the krequested messages. We propose two practical protocols for this primitive that achieve a stronger security notion than previous schemes with comparable efficiency. In particular, by requiring full simulatability for both sender and receiver security, our notion prohibits a subtle selective-failure attack not addressed by the security notions achieved by previous practical schemes.Our first protocol is a very efficient generic construction from unique blind signatures in the random oracle model. The second construction does not assume random oracles, but achieves remarkable efficiency with only a constant number of group elements sent during each transfer. This second construction uses novel techniques for building efficient simulatable protocols.