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Security for 5G Mobile Wireless Networks
The advanced features of 5G mobile wireless network systems yield new security requirements and challenges. This paper presents a comprehensive study on the security of 5G wireless network systems compared with the traditional cellular networks.
Dongfeng Fang, Yi Qian, Rose Qingyang Hu
doaj +3 more sources
Two-Party Cooperative Blind Signature Scheme Based on SM9 [PDF]
In the existing SM9 blind signature scheme,the signature private key is leaked easily and the signature power is centralized,which are problematic.Hence,a two-party collaborative blind signature scheme based on SM9 is proposed.The Key Generation Center ...
CHEN Qianqian, QIN Baodong
doaj +1 more source
Four-round Embedding Reversible Information Hiding Algorithm Based on Median Prediction [PDF]
Traditional reversible information hiding algorithms based on prediction-error histogram translation primarily use a fixed scanning sequence to scan the original image for data embedding.This method does not consider the texture information of the image ...
REN Fang, XUE Feiyuan, YAO Xuemei
doaj +1 more source
A New Construction of Weightwise Perfectly Balanced Functions with High Weightwise Nonlinearity
The FLIP cipher was proposed at Eurocrypt 2016 for the purpose of meliorating the efficiency of fully homomorphic cryptosystems. Weightwise perfectly balanced Boolean functions meet the balancedness requirement of the filter function in FLIP ciphers, and
Qinglan Zhao +3 more
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Random Plaintext Collision Attack Against AES Algorithm with Reused Masks [PDF]
The topic of side-channel attacks is popular in cryptographic research. As an important branch of side-channel attacks, collision attacks can effectively extract information related to intermediate values from energy leakage.
ZHAO Bingyu, WANG Liusheng, ZHANG Meiling, ZHENG Dong
doaj +1 more source
Working Mode Recognition for SM4 Block Cipher Based on Decision Tree [PDF]
The existing studies on the recognition of cryptosystems usually fail to consider the working pattern recognition for block cipher. To address the problem, a decision tree-based scheme of working mode recognition for block cipher is proposed and applied ...
JI Wentao, LI Yuanyuan, QIN Baodong
doaj +1 more source
Privacy Protection Scheme Based on Proxy Blind Signcryption in Smart Grid [PDF]
In smart grids,the bidirectional flow of electricity and information between user nodes and service nodes poses a significant threat to the privacy and security of user data.Meanwhile,the power bureau has limited computing resources,burdening the user ...
WANG Yicheng, GUO Rui, MENG Tong, LIU Yingfei
doaj +1 more source
Reversible Data Hiding Algorithm Based on Pixel Value Ordering and Block Subdivision [PDF]
The reversible data hiding algorithm based on Pixel Value Ordering (PVO) embeds data by modifying the largest and smallest pixels in the block without completely using each pixel in image block, thereby affecting the embedding performance.Combined with ...
REN Fang, YANG Yiping, XUE Feiyuan
doaj +1 more source
The fast growth of wireless technology has exponentially increased the abilities and possibilities of computing equipment. Corporate users can now move around enterprise buildings with their laptops, PDAs, and WiFi; enable VoIP handsets; and retain communications with their offices.
M. Belsis, A. Simitsis, S. Gritzalis
+5 more sources
Constant increase in use of wireless infrastructure networks for business purposes created a need for strong safety mechanisms. This paper describes WEP (Wired Equivalent Privacy) protocol for the protection of wireless networks, its security deficiencies, as well as the various kinds of attacks that can jeopardize security goals of WEP protocol ...
Prodanović, Radomir, Simić, Dejan
openaire +3 more sources

