1 / 8

Mapping Company Classification Policy to the S/MIME Security Label

Mapping Company Classification Policy to the S/MIME Security Label. Weston Nicolls wnicolls@telenisus.com. S/MIME Working Group Meeting December 13, 2000. Purpose. Informational RFC Build on Security Label feature defined in ESS for S/MIME - RFC 2634

phyllis-juarez
Download Presentation

Mapping Company Classification Policy to the S/MIME Security Label

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Mapping Company Classification Policy to the S/MIME Security Label Weston Nicolls wnicolls@telenisus.com S/MIME Working Group Meeting December 13, 2000

  2. Purpose • Informational RFC • Build on Security Label feature defined in ESS for S/MIME - RFC 2634 • Show how Security Label can used to implement an organizational security policy

  3. 3rd Draft Classification Policies and Examples for: • Amoco Corporation • General, Confidential, Highly Confidential • Caterpillar Inc • Public, Confidential Green, Confidential Yellow, Confidential Red • Whirlpool Corporation • Public, Internal, Confidential

  4. 3rd Draft Security Categories syntax and examples Attribute Owner Clearance examples Privacy Mark examples

  5. Security Category Syntax SecurityCategories ::= SET SIZE (1..ub-security-categories) OF SecurityCategory ub-security-categories INTEGER ::= 64 SecurityCategory ::= SEQUENCE { type [0] OBJECT IDENTIFIER value [1] ANY DEFINED BY type } -- defined by type

  6. Security Category Syntax One example of a SecurityCategory syntax is SecurityCategoryValues, as follows. When id-securityCategoryValues is present in the SecurityCategory type field, then the SecurityCategory value field could take the form of SecurityCategoryValues as follows: SecurityCategoryValues ::= SEQUENCE OF UTF8String

  7. Example ESSSecurityLabel: security-policy-identifier: id-tsp-3 security-classification: 9 privacy-mark: ATTORNEY-CLIENT PRIVILEGED INFORMATION security-categories: SEQUENCE OF SecurityCategory SecurityCategory #1 type: id-tsp-4 value: LAW DEPARTMENT USE ONLY

  8. Example Clearance Attribute (passes access control check): Clearance: policyId: id-tsp-3 classList BIT STRING: Bits 0, 1, 2, 9 are set to TRUE securityCategories: SEQUENCE OF SecurityCategory SecurityCategory #1 type: id-tsp-4 value: LAW DEPARTMENT USE ONLY

More Related