A team of researchers from China, lead by Professor Chzhuang Huanguo (Zhuang Huanguo) has developed a new encryption system.
Until now, cryptographic systems were designed in such a way that the encryption and decryption of data were performed by using fixed algorithms and random keys change.
The new encryption system is based on changing algorithms, which are periodically replaced with stronger ones.
"Basically, security encryption systems depends on some fundamental cryptographic components. Thus, in order to prevent attacks on the cryptographic system as a whole, you must use the appropriate components. Linear and differential cryptanalysis to date have been widely used in conducting cyber attacks on block ciphers. They are used as tools to assess the safety codes. In the past two decades, the hackers have achieved good results using this technique, the most significant of which are multi-dimensional extension of the original cryptanalysis "- the report says.
The researchers conducted a comparative test developed by a team of Huanguo block cipher with a multivariate linear and differential cryptanalysis. Based on a comparison of two types of cryptanalysis, it was noted that the new encryption system is more secure than those known to date cryptographic mechanisms.
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