Research Interests and Links

My main research interests:

KIST: an encryption project

Here is an ongoing encryption project click here for the details.


Some difference families of type (q,7,1)

Here are many difference families of type (q,7,1), click here for the details.


Some large sets of cyclic triple systems

Here are supporting data for the paper: Z. Tian and R. Wei, Decomposing triples into cyclic designs, Discrete Math, to appear. click here to download.


Some cyclic difference families with short base blocks

Here are supporting data for the paper: X. Wang, Y. Chang and R. Wei, Existence of cyclic (3,\lambda)-GDD of type g^v having prescribed number of short orbits click here to download.


Here are some useful links for cryptography and combinatorics: