31 citations · 33 across the 4 of their papers we have counts for
4 papers
Adaptive Modular Exponentiation Methods v.s. Python's Power Function
Shiyu Ji, Kun Wan
In this paper we use Python to implement two efficient modular exponentiation methods: the adaptive m-ary method and the adaptive sliding-window method of window size k, where both…
An Asymptotically Tighter Bound on Sampling for Frequent Itemsets Mining
Shiyu Ji, Kun Wan
In this paper we present a new error bound on sampling algorithms for frequent itemsets mining. We show that the new bound is asymptotically tighter than the state-of-art bounds, i…
k-Anonymously Private Search over Encrypted Data
Shiyu Ji, Kun Wan
In this paper we compare the performance of various homomorphic encryption methods on a private search scheme that can achieve -anonymity privacy. To make our benchmarking fair,…
Image encryption schemes for JPEG and GIF formats based on 3D baker with compound chaotic sequence generator
Shiyu Ji, Xiaojun Tong, Miao Zhang
This paper proposed several methods to transplant the compound chaotic image encryption scheme with permutation based on 3D baker into image formats as Joint Photographic Experts G…