Hybrid multimedia broadcast encryption schemes

• Main Authors: Li, Tao, Guo, Huaqun, Ma, Maode
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering::Data::Data encryption
• Online Access: https://hdl.handle.net/10356/100639; http://hdl.handle.net/10220/16495
• Institution: Nanyang Technological University

Broadcast encryption in a pay television system is actually a key management issue, where smaller key storage and shorter header length are required to assure the quality of service. The existing solutions come up with two typical structures. One is the matrix-based structure without revocation capa...