List of the ZT Browser trusted SM2 certificate transparency log system

Updated January 1, 2024

There are 3 SM2 certificate transparency log systems included and trusted by ZT Browser, and there are 3 SM2 CT Logs are in the ReadOnly period, the specific parameters are shown in the following table. Welcome more SM2 certificate transparency log service release and submit for ZT Browser certification, after passing the certification, it will be included in ZT Browser for verifying the transparency signature data in the SM2 SSL certificate. More SM2 CT log, more secure for SM2 SSL certificate.

Part I Usable CT Logs


SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Log Name
ZoTrus ‘SM2CTcn2025’
Log ID(SHA-2)
007d288d8f3bf05015ca20314b4df6134c2ba6244764e9c6de232e94099aced1
Log ID(SM3)
78838426d55ea4e987f59d406664cee4a8684088634b333d52de7c124b5efaa5
Log URL
https://log.sm2ct.cn/2025
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEv4GTkU4OqBiMTrTfXnLg3mTPIgrW TFGVsM06m7O35mIYyoClixsDcSdV7MLNNvoS5hs7gkf9+E6io5kpWxcHBQ==
-----END PUBLIC KEY-----
Usable Period
2024-01-01-00:00:00 – 2025-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
JD Cloud Guangzhou node, China
Log Operator
ZoTrus Technology Limited
Log Name
CerSign ‘SM2CT2025’
Log ID(SHA-2)
2f1c80441b80635dbcc49984f438b5541ec4c08ead2cdd5df9cb3e7f64d92e08
Log ID(SM3)
1f573146c7cd227d1e2d348c20eebf9719ab249f70058d8f1c6db5303f398b23
Log URL
https://sm2ct.cersign.cn/2025
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEoKrhM5W/cnJ6bqS9IMD0W2W7QmX/ O9IhMqWwAsAmuNzYv3iBv1uAZ1QsK8QAJDa1QiQA8q9wuvpvzEAzyP6Exg==
-----END PUBLIC KEY-----
Usable Period
2024-01-01-00:00:00 – 2025-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
Tencent Cloud Guangzhou node, China
Log Operator
CerSign Technology Limited
Log Name
ZoTrus ‘SM2CTcom2025’
Log ID(SHA-2)
e67a7ee439ca3623598d0574fb9700667e6eec93639d6ed684cb1249369735bf
Log ID(SM3)
a5fd47299e1441eca3d4d4e3b20db358650dcdecf65c536a83ec1bc3f30ae4ef
Log URL
https://log.sm2ct.com/2025
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEWAniXf992Qv6OBtiplVotiho6Gr1 skFdRcasvV9hf6mBmMRLoXmQNWhSakenJbEJP6p/KBIctf/jODvICfNolg==
-----END PUBLIC KEY-----
Usable Period
2024-01-01-00:00:00 – 2025-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
China Telecom TianyiCloud Guizhou node, China
Log Operator
ZoTrus Technology Limited

Part II ReadOnly CT Logs


2023
2022

SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Log Name
ZoTrus ‘SM2CTcn2024’
Log ID(SHA-2)
406d334d74f99d559a167b384de64e6375c597f319c65cf6f46529c58bb2c285
Log ID(SM3)
a20e6b69d5914415c7edb1a071b7c1402e79b879cf636f1bffbdef1cd9212bd3
Log URL
https://log.sm2ct.cn/2024
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAE1qrl3QzqQi0udgVguCXacGUkBd3f 5qLnoPY0b5XpC/Re9aYndtptBiIbOGAKPJJaM4Tp8yGQu27BsgBM1thN1Q==
-----END PUBLIC KEY-----
Usable Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
JD Cloud Guangzhou node, China
Log Operator
ZoTrus Technology Limited
Log Name
CerSign ‘SM2CT2024’
Log ID(SHA-2)
7d2023d48f8e231a4eb789f29be3bb6309aa15879f15a9cee0a4809ef8b75a27
Log ID(SM3)
6e4c953eb1bb8d0dadcc6bb9ae8b85e12208e0d5425b66840346c96089f11b5e
Log URL
https://sm2ct.cersign.cn/2024
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEB/lD/84MhVYQxH+od/9Wuao/qePW 3df63599BwTt5yUJcDnUj3IZ2gewfXMEt58mpUYNYHicW2iC5vReRlzTzg==
-----END PUBLIC KEY-----
Usable Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
Tencent Cloud Guangzhou node, China
Log Operator
CerSign Technology Limited
Log Name
ZoTrus ‘SM2CTcom2024’
Log ID(SHA-2)
ad55d88cc5f0fd0a44bec95b91ec47e0d702fc92aeadcc2270f3ee9a1186afbf
Log ID(SM3)
ace9a0cf5dae9b454bf80e31b05a520d4e2abf2af2d4b093dba18be5eb13ae29
Log URL
https://log.sm2ct.com/2024
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEv8JSTW48OFKO5MUYK890iCxe/nqB bdCBUsSOj8c6bDvAp5Zy9j4pVEbioWaBMicqC0zQvQq/E0zkFnfInZ+Cgw==
-----END PUBLIC KEY-----
Usable Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
China Telecom TianyiCloud Guizhou node, China
Log Operator
ZoTrus Technology Limited

SM2 CT log 1

SM2 CT log 2

SM2 CT log 3

Log Name
ZoTrus ‘SM2CTcn2023’
Log URL
https://log.sm2ct.cn/2023
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEUxLyhJcO706GOj2tJRweJ4Mg6vxM inGSerif22uLIfMivDzs+Ku+cmPM32O0LCyEu7hzk1RFGVDMFNLr8Fj+sA==
-----END PUBLIC KEY-----
Usable Period
2022-09-30-00:00:00 – 2023-01-01-00:00:00 (China Time)
ReadOnly Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
JD Cloud Guangzhou node, China
Log Operator
ZoTrus Technology Limited
Log Name
CerSign ‘SM2CT2023’
Log URL
https://sm2ct.cersign.cn/2023
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEmBZTOZ+eYoCl4LKoeJY+gDlYweIc /ZxYKN9nIGSruAbaefpP3M/sLAn7YsPDvpDqEr8eZYEsbTNyI5wW8GvqzA==
-----END PUBLIC KEY-----
Usable Period
2022-09-30-00:00:00 – 2023-01-01-00:00:00 (China Time)
ReadOnly Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
Tencent Cloud Guangzhou node, China
Log Operator
CerSign Technology Limited
Log Name
ZoTrus ‘SM2CTcom2023’
Log URL
https://log.sm2ct.com/2023
CT Public Key
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoEcz1UBgi0DQgAEUPvpL2+kqmrYZYsBa4j/f03Y/zD0 aEowt6DmYsCUykPiaLzltS9wVElonPRggx0YKjBl9M21jSminbbHk3q1jg==
-----END PUBLIC KEY-----
Usable Period
2022-09-30-00:00:00 – 2023-01-01-00:00:00 (China Time)
ReadOnly Period
2023-01-01-00:00:00 – 2024-01-01-00:00:00 (China Time)
Algorithm
SM2
MMD
24 hours
Trusted SM2 root list
Please apply for inclusion if not in the list
SCT Algorithm
SM3_SM2
SSL Certificate Algorithm
SM2/RSA/ECC
System Location
China Telecom TianyiCloud Guizhou node, China
Log Operator
ZoTrus Technology Limited