On the security weaknesses of a power splitting-based passive optical network
On the security weaknesses of a power splitting-based passive optical network
复制标题
基于功率分配的无源光网络的安全弱点
DOI:
10.1016/j.ijleo.2018.08.128
复制
发表时间:
2018-12
期刊:
影响因子:
3.1
通讯作者:
Jing Xu
中科院分区:
文献类型:
--
作者:
WeiChao Lyu;Yang Qiu;Jun Han;Ning Deng;Jing Xu
We investigate and experimentally demonstrate the impact of continuous wave (CW) injection from a malicious ONU on the upstream transmission in a power splitting-based PON. Both OOK signal as used in a TDM-PON and OFDM signal in an OFDM-PON are considered. In our experiment, 10-Gb/s NRZ-PRBS and OFDM signals were used to test the effect of CW injection in TDM-PON and OFDM-PON, respectively. A bit error rate floor is observed for the upstream OOK signal when the signal-to-crosstalk ratio is reduced to 7.7 dB. Similarly, the CW injection from a malicious ONU also impose severe power penalty to the upstream OFDM signal. To overcome this security issue, we propose a novel protection scheme via harvesting the optical energy at the remote node (RN) that is originally wasted in a common power splitting-based PON. The proposed protection scheme can maintain the passive nature of the RN.
登录
查看更多内容
DOI:
10.1109/glocom.2006.363
发表时间:
2006-11
期刊:
IEEE Globecom 2006
影响因子:
--
作者:
Shing-Wa Wong;Wei-tao Shaw;Saurav Das;L. Kazovsky
通讯作者:
Shing-Wa Wong;Wei-tao Shaw;Saurav Das;L. Kazovsky
影响因子:
3.8
作者:
D. Hsu;Chia-Chien Wei;Hsing-Yu Chen;Wei-Yuan Li;Jyehong Chen
通讯作者:
D. Hsu;Chia-Chien Wei;Hsing-Yu Chen;Wei-Yuan Li;Jyehong Chen
影响因子:
2.7
作者:
C. Yeh;C. Chow;Y. F. Wu;F. Shih;S. Chi
通讯作者:
C. Yeh;C. Chow;Y. F. Wu;F. Shih;S. Chi
DOI:
10.1007/978-3-540-72731-6_11
发表时间:
2007-05
期刊:
--
影响因子:
--
作者:
H. Rohde;D. Schupke
通讯作者:
H. Rohde;D. Schupke
影响因子:
1.6
作者:
L. Kazovsky;Shing-Wa Wong;Vinesh Gudla;P. Afshar;She-Hwa Yen;S. Yamashita;Ying Yan
通讯作者:
L. Kazovsky;Shing-Wa Wong;Vinesh Gudla;P. Afshar;She-Hwa Yen;S. Yamashita;Ying Yan