The goal of this paper is to improve the efficiency and applicability of straightline extraction
techniques in the random oracle model. Straightline extraction in the random oracle model …

A bstract Recently, the construction of Narain CFT from a certain class of quantum error
correcting codes has been discovered. In particular, the spectral gap of Narain CFT …

This paper considers a new method for obtaining an S-box, which is one of the nonlinear
transformations used in modern block-symmetric cipher systems. This method is based on …

With the in-depth integration of traditional industries and information technology in Internet of
things, wireless sensor networks are used more frequently to transmit the data generated …

For the generation of a hybrid secret key, hardly any quantum algorithms integrating
computed qubits and decrypted bits have yet been developed. Integrating computed qubits …

The random numbers possess an essential role in cryptography as one can use them as
keys, or to generate challenges, or even as IV values. One can generate random numbers …

Abstract 1985 年, 肖国镇在第23 届ISIT 国际会议上提出非线性组合函数的" 线性统计独立"
的概念, 用频谱方法刻画了线性统计独立函数的特征. 线性统计独立与同一时期Siegenthaler …

Modern Big Data systems have shifted away from pure ETL solutions and towards real-time
analysis of" raw text". Unsurprisingly, efficient analysis of raw text is a critical performance …

In real-time applications, authentication plays a vital role in enabling secure
communications. The authentication protocols need to be formally verified under a defined …

This thesis presents how the blockchain technology is used in Internet-of-Things (IoT)
applications. IoT is something present in our everyday life and the IoT applications rely on …