Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Central trusted authority provides computer authentication
Reexamination Certificate
2008-04-08
2008-04-08
Jung, David Y (Department: 2134)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Central trusted authority provides computer authentication
C713S155000, C713S156000
Reexamination Certificate
active
10677062
ABSTRACT:
The practical benefit of the inventive idea results from an assumption that typically, the operational subCAs will not get compromised. Assuming this, a a batch of revocation lists manifesting no revocations can be generated and signed. These pregenerated CRLs (root CRLs) can then be stored outside the high-security vault and, in case of no subCA compromises, published periodically one at a time to the directory system where the PKI clients can automatically fetch them.
REFERENCES:
http://technet2.microsoft.com/WindowsServer/en/library/45c28bf8-9952-4ca1-b124-7d86afb83f691033.mspx?pf=true.
http://technet2.microsoft.com/WindowsServer/en/library/4ee4fe7e-136f-43fd-8bd3-f3d9766d82c91033.mspx?pf=true.
http://java.sun.com/j2se/1.5.0/docs/guide/security/cert3.html.
http://www.apacheweek.com/features/crl.
http://www.cisco.com/application/pdf/en/us/guest/products/ps6664/c1650/cdccont—0900aecd80313df4.pdf, year 2004.
Security aspects in standard certificate revocation mechanisms: a case study for OCSP Berbecaru, D.; Lioy, A.; Marian, M.; Computers and Communications, 2002. Proceedings. ISCC 2002. Seventh International Symposium on Jul. 1-4, 2002 pp. 484-489.
Design of a certificate revocation platform Munoz, J.L.; Forne, J.; Information Technology: Research and Education, 2003. Proceedings. ITRE2003. International Conference on Aug. 11-13, 2003 pp. 259-263.
Certificate revocation and certificate update Naor, M.; Nissim, K.; Selected Areas in Communications, IEEE Journal on vol. 18, Issue 4, Apr. 2000 pp. 561-570.
Kause Tomi
Kivinen Tero
Jung David Y
Ronald Craig Fish A Law Corporation
SSH Communications Security Corporation
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