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NECTEC-GOC CA

NECTEC-GOC CA. APGrid PMA face-to-face meeting. October, 15 2006 Sornthep Vannarat National Electronics and Computer Technology Center, Thailand. Introduction. NECTEC: National Electronics and Computer Technology Center Government research institute under Ministry of Science

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NECTEC-GOC CA

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  1. NECTEC-GOC CA APGrid PMA face-to-face meeting. October, 15 2006 Sornthep VannaratNational Electronics and Computer Technology Center, Thailand

  2. Introduction • NECTEC:National Electronics and Computer Technology Center • Government research institute under Ministry of Science • For electronics, telecommunication, computer and information technologies including Grid Computing • NECTEC GOC CA:NECTEC GRID Operation Center Certificate Authority • NECTEC GRID PMA • Large Scale Simulation Research Laboratory, • Network Technology Laboratory • Thai Computer Emergency Response Team

  3. CP/CPS • Current version:1.0 (October, 2006) • Object ID: 1.3.6.1.4.1.25149.1.1.1.0 • Conform to RFC 2527 • Managed by the NECTEC GRID PMA • Changes in contents need to be approved by the NECTEC GRID PMA

  4. GRID CA PMA CA Manager CA Operator RA Operator NECTEC-GOC CA Organization Table 1-2 Organization... • GRID CA PMA: Policy Management Authority • CA Manager: Administrates all tasks on the CA system • RA Operator: • Accepts and verifies User Application form • Checks Certificate Signing Request form • Informs CA to issue certificate • CA Operator: • Issues certificates • Manages CA and RA servers • Maintains the CA system • Manages CA private key Remove CP/CPS 2.2.5

  5. End Entity • NECTEC-GOC CA issues certificates for the following subjects: • Users of NECTEC. • Users of domestic Grid-based applications or projects. • Collaborators related to NECTEC Grid Computing research.

  6. Certificate Type • User Certificate:C=TH,O=NECTEC,OU=GOC,CN=Sornthep Vannarat/ emailAddress=sornthep@nectec.or.th • Grid Host Certificate:C=TH,O=NECTEC,OU=GOC, CN=host/grid64.hpcc.nectec.or.th

  7. Identification and Authentication • User and Grid Host Certificate: • Subscriber meet in-person with RA Operator • RA Operator review and approve Application and Certificate Request according to user’s documents [CPS 1.3.2 and 3.1.x]

  8. Certificate Restrictions • Certificate Lifetime: • 13 months for End Entity certificate. • 10 years for CA certificate.

  9. Issuing Certificates • End entities request certificates • Each generate keypair by itself • Submit Applications and Certificate Signing Request forms • RA Operator checks the Requests • RA Operator uses secure communication method e.g. signed and encrypted email

  10. Issuing Certificates (cont’d) • RA Operator transfers the Request to CA Operator • RA Operator tar ball the CSRs and copy to USB drive • CA Operator copy tar ball from USB drive to CA machine

  11. Issuing Certificates (cont’d) • CA Operator checks CSRs and issues certificates • CA Operator transfers certificates to RA Operator • CA Operator tar ball certificates to USB drive • RA Operator copy tar ball into RA server • RA Operator publishes certificates to website and informs users by emails

  12. Certificate Revocation • Certificates are revoked when • User private key compromised • Inaccurate user information suspected • UserObligation violated (CPS 2.1.4) • CA private key compromised • User leaves his/her organization

  13. Revocation Request Procedure • Revocation Requests can be submitted through web interface • OR to CA Manager

  14. CRL • CRL validity is 30 days. • New CRL issued • 7 days before expiration of previous one • immediately after certificate revocation

  15. Physical Security • CA Server: • Stored in a safe deposit box, which is protected by six-digit code • Not connected to network of any sort • Located in a room, which is restricted to CA Operator during its operations • CA private key: • Protected by passpharse 15 characters. • Backup in USB drive and stored in the safe box by CA Operator.

  16. CA Room & Equipments (1) • CA Room

  17. CA Room & Equipments (2) • RA Server • CA Machine • UPS

  18. CA Room & Equipments (3) • Safe box

  19. Records Archival • Types of archive data: • All issued certificates and CRLs • All enrollment requests and notifications between the NECTEC-GOC CA and users. • Operation history of the CA key • Events of interest, as described in CP/CPS section 4.7.1 • The retention period is 3 years. • Archived files are stored in CD or DVD located at NECTEC server room’s safe box.

  20. Key Pair • CA private key generated by CA operator using OpenCA • User and Grid Host key pair generated by User using e.g. grid-cert-req • Key Length: • CA Certificate 2048 bits • End Entity Certificate: 1024 bits

  21. Contact Information Sornthep Vannarat and Suriya U-ruekolan National Electronics and Computer Technology Center Grid Operation Center 112 Paholyotin Road, Klong 1, Klong Luang, Pathumthani 12120 Thailand Tel: (662) 564-6900 ext 2278 Fax: (662) 564-6772 Email: camanager@hpcc.nectec.or.th

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