A novel broadcast encryption based on time-bound cryptographic keys

Authors:
Miodrag J. Mihaljević;Marc P. C. Fossorier;Hideki Imai
Affiliations:
Mathematical Institute, Serbian Academy of Sciences and Arts, Belgrade, Serbia and Montenegro;Department of Electrical Engineering, University of Hawaii, Honolulu, HI;Institute of Industrial Science, University of Tokyo, Tokyo, Japan
Venue:
DRMTICS'05 Proceedings of the First international conference on Digital Rights Management: technologies, Issues, Challenges and Systems
Year:
2005

Citing 12
Cited 1

Broadcast encryption

CRYPTO '93 Proceedings of the 13th annual international cryptology conference on Advances in cryptology
Handbook of Applied Cryptography

Handbook of Applied Cryptography
Broadcast Encryption's Bright Future

Computer
A Time-Bound Cryptographic Key Assignment Scheme for Access Control in a Hierarchy

IEEE Transactions on Knowledge and Data Engineering
Revocation and Tracing Schemes for Stateless Receivers

CRYPTO '01 Proceedings of the 21st Annual International Cryptology Conference on Advances in Cryptology
The LSD Broadcast Encryption Scheme

CRYPTO '02 Proceedings of the 22nd Annual International Cryptology Conference on Advances in Cryptology
Protecting Cryptographic Keys: The Trace-and-Revoke Approach

Computer
Security of Tzeng's Time-Bound Key Assignment Scheme for Access Control in a Hierarchy

IEEE Transactions on Knowledge and Data Engineering
Efficient Time-Bound Hierarchical Key Assignment Scheme

IEEE Transactions on Knowledge and Data Engineering
How to broadcast a secret

EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
One-Way chain based broadcast encryption schemes

EUROCRYPT'05 Proceedings of the 24th annual international conference on Theory and Applications of Cryptographic Techniques
Security weaknesses of certain broadcast encryption schemes

DRMTICS'05 Proceedings of the First international conference on Digital Rights Management: technologies, Issues, Challenges and Systems

On advanced cryptographic techniques for information security of smart grid AMI

Proceedings of the Seventh Annual Workshop on Cyber Security and Information Intelligence Research

Quantified Score

Hi-index	0.00

Visualization

Abstract

This paper proposes a novel broadcast encryption (BE) approach which combines the traditional one and time-bound cryptographic keys. The developed BE provides heavy reduced cumulative communication overhead and yields increased security. The reduction of the communication overhead is achieved via employment of time-bound session encrypting keys (TB-SEKs). The increased security against ciphertext only attack appears as a consequence of the reduced communication overhead and the increased security against the chosen-plaintext attack is obtained via employment of the time-bound key-encrypting keys (TB-KEKs). Appropriate methods for management of TB-SEKs and TB-KEKs are given. The proposed scheme is compared with traditional BE schemes and the advantages as well as the related trade-offs are pointed out.