Patterns for Digital Signature using hashing. Presented by Keiko Hashizume. Introduction. A digital signature is a type of public key cryptography. PKC uses a key pair, a private and a public key, for encryption and decryption operations.
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Presented by Keiko Hashizume
Digital Signature allows a principal to prove that a message was originated from it. It also provides message integrity by indicating whether a message was altered during transmission.
Sequence Diagram for Use Case: Sign a message
Sequence Diagram for Use Case: Verify a signature