Journal Papers 


Nuttapong Attrapadung, Javier Herranz, Fabien Laguillaumie, Benoît Libert, Elie de Panafieu, Carla Ràfols, AttributeBased Encryption Schemes with ConstantSize Ciphertexts, in Theoretical Computer Science, to appear, 2012. 

Nuttapong Attrapadung, Benoît Libert, Functional Encryption for PublicAttribute Inner Products: Achieving ConstantSize Ciphertexts with Adaptive Security or Support for Negation, in Journal of Mathematical Cryptology, October 2011, vol. 5, n°2, pp. 115158. 

Benoît Libert, Damien Vergnaud, Towards Practical BlackBox Accountable Authority IBE: Weak BlackBox Traceability with Short Ciphertexts and Private Keys, in IEEE Trans. on Information Theory, October 2011, vol. 57, n°10, pp. 71897204. 

Benoît Libert, Moti Yung, Efficient Traceable Signatures in the Standard Model, in Theoretical Computer Science, March 2011, vol. 412, n° 1214,
pp. 12201242. 

Benoît Libert, Damien Vergnaud, Unidirectional ChosenCiphertext Secure Proxy ReEncryption, in IEEE Trans. on Information Theory, March 2011, vol. 57, n° 3, pp. 17861802. 

Benoît Libert, JeanJacques Quisquater, Moti Yung, Key Evolution Systems in Untrusted Update Environments, in ACM
Transactions on Information and System Security
(ACMTISSEC), Vol. 13 Issue 4, December 2010. 
Conference Papers 


Nuttapong Attrapadung, Benoît Libert, Thomas Peters, Computing on Authenticated Data: New Privacy Definitions and Constructions, in
Asiacrypt 2012, LNCS series, to appear, 2012. Full version 

Benoît Libert, Thomas Peters, Moti Yung, Group Signatures with Almostforfree Revocation, in Crypto 2012, LNCS 7417, pp. 571589, 2012. Full version 

Malika Izabachène, Benoît Libert, Divisible ECash in the Standard Model,
in 5th International Conference on PairingBased Cryptography (Pairing'12), LNCS series, to appear, 2012. 

Benoît Libert, Kenneth G. Paterson, Elizabeth A. Quaglia, Anonymous Broadcast Encryption: Adaptive Security and Efficient Constructions in the Standard Model,
in Public Key Cryptography 2012 (PKC'12), LNCS 7293, pp. 206224, 2012. Full version 

Benoît Libert, Thomas Peters, Moti Yung, Scalable Group Signatures with Revocation, in Eurocrypt 2012, LNCS 7323, pp. 609627, 2012. Full version 

Benoît Libert, Moti Yung, NonInteractive CCASecure Threshold Cryptosystems with Adaptive Security: New Framework and Constructions, in Theory of Cryptography Conference 2012 (TCC'12), LNCS 7194, pp. 7593, 2012. Full version 

Javier Herranz, Fabien Laguillaumie, Benoît Libert, Carla Ràfols, Short AttributeBased Signatures for Threshold Predicates, in CTRSA 2012, LNCS 7178, pp. 5167, 2012. Full version 

Malika Izabachène, Benoît Libert, Damien Vergnaud, Blockwise PSignatures and NonInteractive Anonymous Credentials with Efficient Attributes, in 13th IMA International Conference on Cryptography and Coding 2011 (IMACC 2011), LNCS 7089, pp. 431450, 2011. 

Brett Hemenway, Benoît Libert, Rafail Ostrovsky, Damien Vergnaud, Lossy Encryption: Constructions from General Assumptions and Efficient Selective Opening ChosenCiphertext Security, in Asiacrypt 2011, LNCS 7073, pp. 7088, 2011. Full version 

Marc Fischlin, Benoît Libert, Mark Manulis, Noninteractive and ReUsable Universally Composable String Commitments with Adaptive Security, in Asiacrypt 2011, LNCS 7073, pp. 468485, 2011. 

Benoît Libert, Moti Yung, Adaptively Secure NonInteractive Threshold Cryptosystems, in ICALP 2011  Track C, LNCS 6756, pp. 588600, Springer, 2011. Full version 

Nuttapong Attrapadung, Benoît Libert, Elie de Panafieu, Expressive KeyPolicy AttributeBased Encryption with ConstantSize Ciphertexts,
in Public Key Cryptography 2011 (PKC'11), LNCS 6571, pp. 90108, 2011. Full version


Nuttapong Attrapadung, Benoît Libert, Homomorphic Network Coding Signatures in the Standard Model, in Public Key Cryptography 2011 (PKC'11),
LNCS 6571, pp. 1734, 2011. Copyright Springer. 

Benoît Libert, Moti Yung, Efficient Completely NonMalleable Public Key Encryption, in ICALP 2010  Track A, LNCS 6198, pp. 127139, 2010. 

David Galindo, Benoît Libert, Marc Fischlin, Georg Fuchsbauer, Anja Lehmann, Mark Manulis, Dominique Schröder, Public Key Encryption with NonInteractive Opening: New Constructions and Stronger Definitions, in Africacrypt 2010, LNCS 6055, pp. 333350, 2010. 

Nuttapong Attrapadung, Benoît Libert, Functional Encryption for Inner Product: Achieving ConstantSize Ciphertexts with Adaptive Security or Support for Negation, in Public Key Cryptography 2010 (PKC'10), LNCS 6056, pp. 384402, 2010. Full version 

Benoît Libert, Moti Yung, Dynamic Fully ForwardSecure Group Signatures, in 5th ACM Symposium on Information, Computer and Communications Security (AsiaCCS'10), pp. 7081, 2010. 

Benoît Libert, Moti Yung, Concise Mercurial Vector Commitments and Independent ZeroKnowledge Sets with Short Proofs, in Theory of Cryptography Conference 2010 (TCC'10), LNCS 5978, pp. 499517, 2010. Full version 

Benoît Libert, Damien Vergnaud, Group Signatures with VerifierLocal Revocation and Backward Unlinkability in the Standard Model,
in 8th International Conference on Cryptology and Network Security (CANS'09), LNCS 5888, pp. 498517, 2009. 

Julien Cathalo, Benoît Libert, Moti Yung, Group Encryption: NonInteractive Realization in the Standard Model, in Asiacrypt 2009,
LNCS 5912, pp. 179196, 2009. Full version 

Benoît Libert, Moti Yung, Efficient Traceable Signatures in the Standard Model, in 3rd International Conference on PairingBased Cryptography (Pairing'09), LNCS 5671, pp. 187205, 2009. Full version 

Benoît Libert, Damien Vergnaud, AdaptiveID Secure Revocable IdentityBased Encryption, in CTRSA 2009, LNCS 5473, pp. 115, 2009. 

Benoît Libert, Damien Vergnaud, Towards BlackBox Accountable Authority IBE with Short Ciphertexts and Private Keys, in Public Key Cryptography 2009 (PKC'09), LNCS 5443, pp. 235255, 2009. Full version. 

Benoît Libert, Damien Vergnaud, MultiUse Unidirectional Proxy ReSignatures, in 15th ACM Conference on Computer and Communications Security (ACM CCS'08), 2008. 

Benoît Libert, Damien Vergnaud, Tracing Malicious Proxies in Proxy ReEncryption , in 2nd International Conference on PairingBased Cryptography (Pairing'08), LNCS 5209, pp. 332353, 2008. Copyright Springer.


Benoît Libert, Damien Vergnaud, Unidirectional ChosenCiphertext Secure Proxy ReEncryption, in Public Key Cryptography 2008 (PKC'08), LNCS 4939, pp. 360379, 2008. Full version. 

Alexander W. Dent, Benoît Libert, Kenneth G. Paterson, Certificateless Encryption Schemes Strongly Secure in the Standard Model, in Public Key Cryptography 2008 (PKC'08), LNCS 4939, pp. 344359, 2008. Full version. 

Benoît Libert, JeanJacques Quisquater, Moti Yung, ForwardSecure Signatures in Untrusted Update Environments: Efficient and Generic Constructions , in 14th ACM Conference on Computer and Communications Security (ACM CCS'07). Copyright ACM. 

Benoît Libert, JeanJacques Quisquater, Practical Time Capsule Signatures in the Standard Model from Bilinear Maps , in 1st International Conference on Pairing Based Cryptography (Pairing'07), LNCS 4575, pp. 2338. Copyright Springer. 

Benoît Libert, JeanJacques Quisquater, Moti Yung, Parallel KeyInsulated Public Key Encryption Without Random Oracles, in Public Key Cryptography 2007 (PKC'07), LNCS 4450, pp. 298314. Copyright IACR. 

Benoît Libert, JeanJacques Quisquater, Moti Yung, Efficient IntrusionResilient Signatures Without Random Oracles, in 2nd SKLOIS Conference on Information Security and Cryptology (Inscrypt) 2006, LNCS 4318, pp. 2741, 2006. Copyright Springer. 

Fabien Laguillaumie, Benoît Libert, JeanJacques Quisquater, Universal Designated Verifier Signatures Without Random Oracles or NonBlack Box Assumptions, in Security and Cryptography for Networks (SCN'06), LNCS 4116, pp. 6377, 2006. Copyright Springer. 

Benoît Libert, JeanJacques Quisquater, On Constructing Certificateless Cryptosystems from Identity Based Encryption, in Public Key Cryptography 2006 (PKC'06), LNCS 3958, pp. 474490, 2006. Copyright IACR. 

Julien Cathalo, Benoît Libert, JeanJacques Quisquater, Efficient and NonInteractive TimedRelease Encryption.
In Information and Communications Security 2005 (ICICS'05), LNCS 3783, pp. 291303, Springer, 2005. 

Paulo S.L.M. Barreto, Benoît Libert, Noel McCullagh, JeanJacques Quisquater, Efficient and ProvablySecure IdentityBased Signatures and Signcryption from Bilinear
Maps.
In Asiacrypt 2005, LNCS 3788, pp. 515532. Copyright IACR. 

Benoît Libert, JeanJacques Quisquater, Identity Based Encryption Without Redundancy.
In Applied Cryptography and Network Security (ACNS) 2005, LNCS 3531, pp. 285300, Springer, 2005. 

Benoît Libert, JeanJacques Quisquater, Improved Signcryption from qDiffieHellman Problems.
In Security in Communication Networks 2004 (SCN'04), LNCS 3352, pp. 220235, SpingerVerlag, 2004. Updated version. 

Julien Cathalo, Benoît Libert, JeanJacques Quisquater, Cryptanalysis of a Verifiably Committed Signature Scheme based on GPS and RSA, in Information Security Conference (ISC) 2004, LNCS 3225, pp. 5260, SpringerVerlag, 2004. Copyright Springer. 

Benoît Libert, JeanJacques Quisquater, Efficient Signcryption with Key Privacy from GapDiffieHellman Groups,
In Public Key Cryptography 2004 (PKC'04), LNCS 2947, pp. 187200, SpingerVerlag, 2004. Updated version. 

Benoît Libert, JeanJacques Quisquater, Identity Based Undeniable Signatures, In Cryptographer's Track  RSA 2004, LNCS 2964, pp. 112125, SpringerVerlag, 2004.
Updated version available here. 

Benoît Libert, JeanJacques Quisquater, Efficient revocation
and threshold pairing based cryptosystems, in 22nd ACM Symposium on Principles of Distributed Computing (PODC 2003), pp. 163171, 2003. Copyright ACM. 

Benoît Libert, JeanJacques Quisquater,
New identity based signcryption schemes from pairings, 2003 IEEE Information
Theory Workshop. Copyright IEEE.

PhD Thesis 

Benoît Libert. New Secure Applications of Bilinear Maps in Cryptography. PhD Thesis, Université Catholique de Louvain,
January 2006. [pdf] 