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KISTI Grid CA Status Report

KISTI Grid CA Status Report. 5th APGrid PMA Meeting September 16 2008 Biopolis, Singapore. Korea Institute of Science and Technology Information Sangwan Kim (sangwan@kisti.re.kr) Jae-Hyuck Kwan (jhkwak@kisti.re.kr). Contents. History of KISTI Grid CA Operation KISTI Grid CA Overview

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KISTI Grid CA Status Report

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  1. KISTI Grid CA Status Report 5th APGrid PMA MeetingSeptember 16 2008Biopolis, Singapore Korea Institute of Science and Technology Information Sangwan Kim (sangwan@kisti.re.kr) Jae-Hyuck Kwan (jhkwak@kisti.re.kr)

  2. Contents • History of KISTI Grid CA Operation • KISTI Grid CA Overview • Statistics • Future Works

  3. History of KISTI Grid CA Operation • K*Grid Project started from 2002 in Korea. • Experimental CA System (2002 ~ June 2004) • Statistics • # of users (subscribers) : more than 390 users • # of issued certificates : more than 3,000 certificates • Production Level CA System(June 2004 ~ June 2007) • Statistics • # of users (subscribers) : more than 60 users • # of issued certificates : more than 400 certificates • Production CA v2.0 (June 2007~) • Statistics • # of users (subscribers) : 27 • # of issued certificates : 66 certificates

  4. KISTI Grid CA Overview • Web Site (online certificates repository) • http://ca.gridcenter.or.kr/ • CA cert • http://ca.gridcenter.or.kr/certs/certificates/722e5071.0 • Valid : Jul 12, 2007 – Aug 1, 2017 (10 years) • Key size: 2048 bits • Certificate Policy & Practice Statement: • http://ca.gridcenter.or.kr/cps/KISTI-CPCPS-2.0.html • Based on RFC 3647 • X.509 OID: 1.3.6.1.4.1.14305.1.1.1.2.0 • CRL • http://ca.gridcenter.or.kr/CRL/722e5071.crl • X509 Version 2, CRL life time: 30 days (new CRL 7 days before expiration of the previous one)

  5. KISTI Grid CA Overview • Certificate Profile: X509 v3 Extensions • CA certificate • Basic Constraints: CA: TRUE • Key Usage: critical, Certificate Sign, CRL Sign • Certificate Policies: 1.3.6.1.4.1.14305.1.1.1.2.0 • User certificates • Basic Constraints: CA: FALSE • Key Usage: critical, Digital Signature, Non Repudiation, Key Encipherment, Data Enciperment • Extended Key Usage: TLS Web Client Authentication • Issuser Alternative Name, CRL Distribution Point, Policies OID • Host certificates • Basic Constraints: CA: FALSE • Key Usage: critical, Digital Signature, Key Encipherment, Data Enciperment • Extended Key Usage: TLS Web Server/Client Authentication • Issuser Alternative Name, CRL Distribution Point, Policies OID • Subject Alternative Name: DNS:<FQDN of the host>

  6. KISTI Grid CA Overview • Name forms • Issuer: • C=KR, O=KISTI, O=GRID, CN=KISTI Grid Certificate Authority • User DN: • C=KR, O=KISTI, O=GRID, O=[applicant's organization], CN=[the name of applicant] • Host DN: • C=KR, O=KISTI, O=GRID, O=[applicant's organization], CN=[FQDN of the hostname]

  7. Statistics • # of Applicants : 78 • # of Certificates • User certificates • 68 valid, 4 revoked, 3 expired • Host certificates • 162 valid, 4 revoked, 3 expired

  8. Future Works • Some improvement of web system (user interfaces, design, etc..) • Self-auditing of KISTI CA

  9. Thank You For Your Attention

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