What is Public Key Infrastructure
Framework that manages the digital keys and certificates for secure data transfer
What are Digital Certificates?
Electronic credentials verifying identity for secure communications
What is Hybrid Implementation?
Utilizes asymmetric encryption to transfer a private key that can be used for symmetric encryption
What is a Stream Cipher?
Encrypts data bit-by-bit in a continuous stream
Well suited for real-time communications like streaming audio or video
What is Block Cipher?
Encrypts data in fixed sized blocks
Typically of 64, 128, or 256 bits rather than one bit at a time