CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Extended Notions of Security for Multicast Public Key Cryptosystems
ICALP '00 Proceedings of the 27th International Colloquium on Automata, Languages and Programming
Revocation and Tracing Schemes for Stateless Receivers
CRYPTO '01 Proceedings of the 21st 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
Public Key Trace and Revoke Scheme Secure against Adaptive Chosen Ciphertext Attack
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
Proceedings of the 11th ACM conference on Computer and communications security
A fully collusion resistant broadcast, trace, and revoke system
Proceedings of the 13th ACM conference on Computer and communications security
Adaptive Security in Broadcast Encryption Systems (with Short Ciphertexts)
EUROCRYPT '09 Proceedings of the 28th Annual International Conference on Advances in Cryptology: the Theory and Applications of Cryptographic Techniques
Identity-based broadcast encryption with constant size ciphertexts and private keys
ASIACRYPT'07 Proceedings of the Advances in Crypotology 13th international conference on Theory and application of cryptology and information security
Security notions for broadcast encryption
ACNS'11 Proceedings of the 9th international conference on Applied cryptography and network security
On the security notions for public-key encryption schemes
SCN'04 Proceedings of the 4th international conference on Security in Communication Networks
Collusion resistant broadcast encryption with short ciphertexts and private keys
CRYPTO'05 Proceedings of the 25th annual international conference on Advances in Cryptology
Pairing'07 Proceedings of the First international conference on Pairing-Based Cryptography
Security notions for broadcast encryption
ACNS'11 Proceedings of the 9th international conference on Applied cryptography and network security
Anonymous broadcast encryption: adaptive security and efficient constructions in the standard model
PKC'12 Proceedings of the 15th international conference on Practice and Theory in Public Key Cryptography
Adaptive CCA broadcast encryption with constant-size secret keys and ciphertexts
ACISP'12 Proceedings of the 17th Australasian conference on Information Security and Privacy
Towards secure and communication-efficient broadcast encryption systems
Journal of Network and Computer Applications
Message-Based traitor tracing with optimal ciphertext rate
LATINCRYPT'12 Proceedings of the 2nd international conference on Cryptology and Information Security in Latin America
Decentralized dynamic broadcast encryption
SCN'12 Proceedings of the 8th international conference on Security and Cryptography for Networks
Complete tree subset difference broadcast encryption scheme and its analysis
Designs, Codes and Cryptography
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Proceedings of the 8th ACM SIGSAC symposium on Information, computer and communications security
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This paper clarifies the relationships between security notions for broadcast encryption. In the past, each new scheme came with its own definition of security, which makes them hard to compare. We thus define a set of notions, as done for signature and encryption, for which we prove implications and separations, and relate the existing notions to the ones in our framework. We find some interesting relationships between the various notions, especially in the way they define the receiver set of the challenge message. In addition, we define a security notion that is stronger than all previous ones, and give an example of a scheme that fulfills this notion.