Active Directory diagram - Asymmetric encryption

This AD diagram example was redesigned from the picture "Asymmetric encryption" from the book "Active Directory for Dummies". "Asymmetric Encryption: This scenario uses a public and private key pair that is associated with each other. With this type of encryption, one of the keys is used to encrypt the data in such a way that only the corresponding second key is capable of decrypting the information. ... In asymmetric encryption, two different keys are involved in the process: one for encrypting the document and a different but related key for decrypting the document. The two keys are generated at the same time so that if a document is encrypted with one of the keys, only the second related key can decrypt the document. ... Typically, these keys are referred to as a private key and a public key. A private key is one that is generated for a particular user and is never shared with any other user or computer. A public key is typically one of the pieces of data that’s stored in a PKI certificate. Although this type of encryption creates a very secure way of sharing data, an added benefit is you knowing that a piece of data decrypted by using a particular user’s public key must have come from that user because no other user would have the private key the document was encrypted with." [Steve Clines and Marcia Loughry, Active Directory® For Dummies®, 2nd Edition. 2008] The Active Directory diagram example "Asymmetric encryption" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Active Directory Diagrams solution from the Computer and Networks area of ConceptDraw Solution Park.
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