There are many applications of cryptography and PKI in computing. The primary applications are covered in the following subtopics:
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- Crypto Challenge
- TLS – Transport Layer Security (Formerly SSL – Secure Sockets Layer)
- PeerTLS – A Variant of TLS for Security Between Peer Nodes
- Digital Signature
- Digital Envelope
- S/MIME – Secure Multipurpose Internet Mail Extensions
- Cryptographic Authentication