4 citations · 10 across the 8 of their papers we have counts for
11 papers
Combinatorial Analysis of Coded Caching Schemes
Ruizhong Wei
Coded caching schemes are used to reduce computer network traffics in peak time. To determine the efficiency of the schemes, \cite{MN} defined the information rate of the schemes a…
On Cover-Free Families
Ruizhong Wei
Cover-free families were considered from different subjects by numerous researchers. Recently, cover-free families are also found useful in cryptography. In this paper, we use an u…
On maximum parallel classes in packings
Douglas R. Stinson, Ruizhong Wei
The integer is defined to be the maximum number of blocks in any -packing in which the maximum partial parallel class (or PPC) has size . This problem was i…
An Enhanced Passkey Entry Protocol for Secure Simple Pairing in Bluetooth
Sai Swaroop Madugula, Ruizhong Wei
In this paper, we propose a simple enhancement for the passkey entry protocol in the authentication stage 1 of Secure Simple Pairing using preexisting cryptographic hash functions…
On Secure Coded Caching via Combinatorial Method
Minquan Cheng, Dequan Liang, Ruizhong Wei
Coded caching is an efficient way to reduce network traffic congestion during peak hours by storing some content at the user's local cache memory without knowledge of later demands…
Coded Caching Schemes with Linear Subpacketizations
Xi Zhong, Minquan Cheng, Ruizhong Wei
In coded caching system we prefer to design a coded caching scheme with low subpacketization and small transmission rate (i.e., the low implementation complexity and the efficient…