Archived Info.

CHT Trust TLS CA-G1 Cert (RSA 4096 w/SHA-256)

 • Intermediate CA Certificate & Revoked on March 12, 2026
 • SHA-256: D2 42 A4 AB C8 7E AB B3 4E 34 C0 9E 28 F9 3F A5 D2 76 4D 04 73 84 A9 60 6E 95 8C 27 A1 41 15 BE
 • Serial number: 00 d0 ec 5a 22 43 fb d0 5a b8 94 96 81 18 96 12 3d
 • Validity:
   Not Before: Aug 25 14:52:14 2025 (GMT+8)
   Not After : Aug 25 23:59:59 2028 (GMT+8)

PublicCA-G1 Cert (RSA 2048 w/SHA-1)

 • Intermediate CA Certificate (Chain: eCA-G1 to PublicCA-G1) & Revoked on March 12, 2026
 • SHA-256: 4b d1 6f 49 55 f3 f3 c9 c8 ea 48 ef 99 95 32 4d a5 12 17 24 f8 99 15 d5 f2 c9 1e b0 ba ef 23 37
 • Serial number: 00 97 3c c9 4d 44 cf e9 a2 e1 4f 52 e9 a5 94 a1 5a
 • Validity:
   Not Before: May 16 18:13:55 2007 (GMT+8)
   Not After : May 16 18:13:55 2027 (GMT+8)

HiPKI EV TLS CA Self-signed Cert(RSA 4096 with SHA-256)

 • Issued by HiPKI RCA-G1 & Revoked on May 19, 2023 .
 • SHA-256: 2a 8e 6a 86 e7 4d 10 ed b2 02 6c 81 69 3d 64 95 7a 0f 08 1c 16 31 91 2a c9 5e fd fc b5 62 56 57
 • Serial Number: 3c 43 cd cd dc f2 3b 00 4f 0e a0 73 fc 3e a3 89

HiPKI CP/CPS v1.0

 • 2025-08-18 PMA approved.
 • A combined version of the latest versions of HiPKI CP and HiPKICA CPS.

HiPKI CP V1.3

   2024-08-26 PMA approved.

HiPKI CP V1.2

   2023-08-29 approved.

HiPKI CP V1.17

   2022-08-30 approved.

HiPKI CP v1.16

   2021-08-30 approved.

HiPKI CP v1.15

   2021-06-17 approved.

HiPKI RCA CPS v1.17

  2022-06-16 approved, which has been merged into HiPKICA CPS.

HiPKI RCA CPS v1.16

  2021-06-17 approved.

HiPKICA CPS v0.95

  2023-05-12 approved, this version integrates HiPKI RCA CPS v1.17 and HiPKI OV TLS CA CPS documents.

HiPKICA CPS v0.97

 • 2024-05-06 PMA approved.

HiPKI EV TLS CA CPS v1.18

  2022-08-30 approved, where its CA certificate has been announced to be revoked on May 19, 2023.

ePKI CP v2.2

   2024-08-26 PMA approved.

ePKI CP v2.1

   2023-08-29 approved.

ePKI CP v2.05

   2022-12-07 approved.

ePKI CP v2.0

  2022-04-22 approved.

ePKI CP v1.95

  2021-04-22 approved.

CHTCA CPS v1.1

 • 2024-08-27 approved by the Ministry of Digital Affairs, approval doc. number"數授產經字第1130005511號".
 • This version covers CHT PMA approved CHTCA CPS v1.07.

CHTCA CPS 1.0

  2023-04-06 approved by the Ministry of Digital Affairs, approval doc. number"產經字第1124000213號".

CHTCA CPS 1.05

  2023-08-29 PMA approved.

CHTCA CPS v1.07

 • 2024-05-06 PMA approved.

GTLSCA CPS v1.0.5

 • 2025-03-05 PMA approved.

eCA CPS v1.75

  2021-04-22 approved, which has been merged into CHTCA CPS v1.0.

eTSCA CPS v1.01

  2020-04-22 approved, which has been merged into CHTCA CPS v1.0.

PublicCA CPS v2.06

  2021-05-28 approved, which has been merged into CHTCA CPS v1.0.

CHT SMIME CA CPS v1.05

  2021-05-28 approved, which has been merged into CHTCA CPS v1.0.