A Contact-Resistive Random-Access-Memory-Based True Random Number Generator

被引:131
|
作者
Huang, Chien-Yuan [1 ]
Shen, Wen Chao [1 ]
Tseng, Yuan-Heng [1 ]
King, Ya-Chin [1 ]
Lin, Chrong-Jung [1 ]
机构
[1] Natl Tsing Hua Univ, Inst Elect Engn, Hsinchu 300, Taiwan
关键词
Contact-resistive random access memory (CRRAM); random-number generator; random telegraph noise (RTN);
D O I
10.1109/LED.2012.2199734
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A new type of true random number generator, based on the random telegraph noise of a contact-resistive random access memory device, is proposed in this letter. The random-number generator consists of only a simple bias circuit plus a comparator, leading to small circuit area and low power consumption. By realizing this generator by the 65-nm complementary metal-oxide-semiconductor logic process, the occupied area can be as low as 45 mu m(2), demonstrating substantial saving in the circuit area.
引用
收藏
页码:1108 / 1110
页数:3
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