CREATING AND VALIDATING CRYPTOGRAPHICALLY SECURED DOCUMENTS Russian patent published in 2013 - IPC H04L9/08 

Abstract RU 2500075 C2

FIELD: information technology.

SUBSTANCE: entity having namespace ownership rights may create a document in an authorised namespace and sign the document with a private key. Other entities may validate that the document was created by an authorised namespace owner by using a public key available in security data associated with a parent document of the document. For a root document, the public key may be available from a directory service. A namespace owner may change the namespace owner(s) that are allowed to create children of a document.

EFFECT: protecting documents from unauthorised access.

20 cl, 9 dwg

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RU 2 500 075 C2

Authors

Rid Kolin Uilson

Dates

2013-11-27Published

2008-07-11Filed