论文部分内容阅读
提出了一种新颖的单电子随机数发生器(RNG).该随机数发生器由多个单电子隧穿结(MTJ)以及单电子晶体管(SET)/MOS管混合输出电路组成.MTJ被用于实现一个高频率的振荡器.它利用了电子隧穿的物理随机性得到了很大的振荡频率漂移.SET/MOS管输出电路放大并输出MTJ振荡器的输出信号.该信号经过一个低频信号采样后,产生随机数序列.所提出的随机数发生器使用简单的电路结构产生了高质量的随机数序列.它具有简单的结构,输出随机数的速度可以高达1GHz.同时,该电路还具有带负载能力以及很低的功耗.这种新颖的随机数发生器对未来的密码和通讯系统具有一定的应用前景.
A novel single electron random number generator (RNG) is proposed.The random number generator consists of multiple single electron tunneling junctions (MTJs) and single electron transistor (SET) / MOS tube hybrid output circuits.MTJ is used In order to achieve a high frequency oscillator.It uses the physical randomness of the electron tunneling has been a great oscillation frequency drift.SET / MOS tube output circuit to amplify and output MTJ oscillator output signal.This signal through a low-frequency signal After sampling, a sequence of random numbers is generated.The proposed random number generator uses a simple circuit structure to generate a high quality random number sequence, which has a simple structure and can output random numbers up to 1 GHz.At the same time, the circuit has With load capacity and low power consumption.This novel random number generator has certain application prospect to the future password and communication system.