主 題: Content-based Encryption
主講人：穆怡，澳大利亞臥龍崗大學教授
時 間：2016年12月8日（周四）下午2:00–3:00
地 點：余區東配樓305會議室
邀請人：夏喆
講座摘要
Content-centric networks have demonstrated an entirely new type of network
topology, which offers a new way to distribute information in the data-driven
network. Unlike the TCP/IP network topology, which is address-driven, content-
centric networks do not require any address. Based on the content-to-consumer
paradigm, content-centric networking architecture was proposed for the content to
be provided efficiently with great convenience to users. As the content-centric
network is not address-driven, when a data packet is delivered it cannot be
encrypted with any encryption key of a node. Therefore, data confidentiality in
content-centric network is a challenging problem. Motivated to solve this problem, I
will introduce a new cryptosystem for content-based encryption, where the
encryption key is associated with the content and present the content-based
encryption scheme (CBE), which is proven to be semantically secure in the random
oracle model. The CBE is applied to construct a secure content delivery protocol in a
content-centric network.
主講人簡介
Professor Yi Mu received his PhD from the Australian National University in 1994. He
is currently a full professor and Director of Centre for Computer and Information
Security Research at University of Wollongong, Australia. He was the Head of School of
Computer Science and Software Engineering at University of Wollongong during 2011-
2015. His current research interest includes cryptography, information security and
quantum cryptography. He has published over 400 research papers, including over 160
journal papers and many papers at top-tier cryptography conferences such as Eurocrypt,
Asiacrypt, PKC, CT-RSA, FSE, etc. He has served as program chair and member of
program committee over 200 conferences including ACM CCS, ESORICS, ACISP, AisaCCS,
etc. and is currently a member of the steering committees of AsiaCCS, CANS and
ProvSec. Professor Yi Mu is the editor-in-chief of International Journal of Applied
Cryptography and serves as associate editor for nine other international journals. He is a
senior member of the IEEE.
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