supported by National Natural Science Foundation of China (Grant No. 60674048)
Weak key analysis is a key issue in the design of chaotic ciphers.While most of the existing research focusing on the degradation of the chaotic sequences which causes weak keys,we point out that the parameters for wh...
Supported by the National Natural Science Foundation of China (Nos. 60672107, 60674048, 60603068, and 60772053);the National High-Tech Research and Development (863) Program of China (No.2006AA10Z261);the National Key Basic Research and Development (973) Program of China (No. 2007CB307105)
Peer-to-peer (P2P) networks aggregate enormous storage and processing resources while mini- mizing entry and scaling costs. Gnutella-like P2P networks are complex heterogeneous networks, in which the underlying oved...
supported by the National Natural Science Foundation of China(Grant Nos 70801066,60674048,60772053 and 60672142);the National Basic Research Program of China(Grant Nos 2007CB307100 and 2007CB307105)
In this paper we will give the statistical characteristics and general principles of an optimal structure of the Internet, which is a scale-free network. Since the purpose of the Internet is to allow fast and easy com...