Digital Signature Security Pattern Create and verify digital signatures to ensure data integrity, authenticity, and non-repudiation using asymmetric cryptography. Properties Provided 1. Data Integrity : Message not modified since signing 2. Authentication : Message originated from key holder 3. Non-repudiation : Signer cannot deny having signed Core Components | Role | Type | Responsibility | |------|------|----------------| | EntityA | Entity | Creates digital signatures | | EntityB | Entity | Verifies digital signatures | | Signature Generator | Cryptographic Primitive | Creates signatures…