Efficient hardware implementation and analysis of true random‐number generator based on beta source. Issue 4 (4th August 2020)

• Record Type: Journal Article
• Authors: Park, Seongmo; Gun Choi, Byoung; Kang, Taewook; Park, Kyunghwan; Kwon, Youngsu; Kim, Jongbum
• Is Part Of: ETRI journal. Volume 42:Issue 4(2020)
• Page Start: 518
• Page End: 526
• Publication Date: 2020-08-04
• Subjects: beta source -- NIST SP800‐22 -- NIST SP800‐90B -- RTL -- true random number; Telecommunication -- Periodicals; Electronics -- Periodicals; Electronics; Telecommunication; Periodicals; Periodicals; 621.38205
• DOI: 10.4218/etrij.2020-0083
• Languages: English
• ISSNs: 1225-6463

Abstract

Abstract : This paper presents an efficient hardware random‐number generator based on a beta source. The proposed generator counts the values of "0" and "1" and provides a method to distinguish between pseudo‐random and true random numbers by comparing them using simple cumulative operations. The random‐number generator produces labeled data indicating whether the count value is a pseudo‐ or true random number according to its bit value based on the generated labeling data. The proposed method is verified using a system based on Verilog RTL coding and LabVIEW for hardware implementation. The generated random numbers were tested according to the NIST SP 800‐22 and SP 800‐90B standards, and they satisfied the test items specified in the standard. Furthermore, the hardware is efficient and can be used for security, artificial intelligence, and Internet of Things applications in real time.