Remarks on Peinado et al.'s Analysis of J3Gen

Sensors

Joaquin Garcia-Alfaro³  Jordi Herrera-Joancomartí²  Joan Melià-Seguí¹ 

[1] Internet Interdisciplinary Institute, Universitat Oberta de Catalunya, Roc Boronat 117, 08018 Barcelona, Spain; E-Mail:;Department of Information and Communications Engineering, Universitat Autònoma de Barcelona, Edifici Q, Campus de Bellaterra, 08193 Bellaterra, Spain; E-Mail:;Institut Mines-Telecom, Telecom SudParis, CNRS Samovar UMR 5157, 9 Rue Charles Fourier, 91000 Evry, France

关键词: network security;    wireless security;    cryptography;   

DOI  :  10.3390/s150306217

来源: mdpi

【 摘 要 】

Peinado et al. analyzed the security of the J3Gen pseudorandom number generator proposed by Melià-Seguí et al., and claimed weaknesses regarding its security properties. They also presented a deterministic attack based on the decimation of the J3Gen output sequences. We show that the assumptions made by Peinado et al. are not correct and that the proposed deterministic attack against J3Gen does not hold in practice.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.