#Master key replacement in maryland update

H04L9/0819- Key transport or distribution, i.e.cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use

#Master key replacement in maryland update

H04L9/0891- Revocation or update of secret information, e.g.generation, sharing or updating, of cryptographic keys or passwords H04L9/08- Key distribution or management, e.g.H04L9/00- Cryptographic mechanisms or cryptographic arrangements for secret or secure communications Network security protocols.H04L- TRANSMISSION OF DIGITAL INFORMATION, e.g.238000011069 regeneration method Methods 0.000 description 2.230000001010 compromised Effects 0.000 abstract description 14.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from US4836 external-priority Application filed by ActivCard Ireland Ltd filed Critical ActivCard Ireland Ltd Publication of EP1454210A2 publication Critical patent/EP1454210A2/en Application granted granted Critical Publication of EP1454210B1 publication Critical patent/EP1454210B1/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee ActivCard Ireland Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Yves Audebert Wu Wen Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number EP02792856A Other languages German ( de) Google Patents System and method for secure replacement of the master key in a personal security device Google Patents EP1454210A2 - System and method for secure replacement of the master key in a personal security device

EP1454210A2 - System and method for secure replacement of the master key in a personal security device