New broadcast encryption scheme using tree-based circle.

Nam-Su Jho Eun Sun Yoo Jung Hee Cheon Myung-Hwan Kim

Published in: Digital Rights Management Workshop (2005)

Keyphrases

encryption scheme
standard model
mpeg video
security analysis
public key
data sharing
secret key
ciphertext
diffie hellman
cca secure
lossless compression
security model
encryption key
image encryption scheme
public key cryptosystem
hash functions
wavelet transform
data model