Index of Cryptography Articles - P

P

Padding (cryptography) • Padding oracle attack • Paillier cryptosystem • Pairing-based cryptography • PANAMA • Partitioning cryptanalysis • Passive attack • Passphrase • Password • Password-authenticated key agreement • Password cracking • Paul Kocher • Paulo Pancatuccio • Paulo S. L. M. Barreto • Paul van Oorschot • PBKDF2 • PC Bruno • Perfect forward secrecy • Perforated sheets • Permutation cipher • Peter Gutmann (computer scientist) • Peter Junger --
Peter Twinn • PGP Corporation • PGPDisk • PGPfone • Phelix • Phil Zimmermann • Photuris (protocol) • Physical security • Physically Unclonable Function • Pig Latin • Pigpen cipher • Pike (cipher) • Piling-up lemma • Pinwheel (cryptography) • Piotr Smoleński • Pirate decryption • PKC (conference) • PKCS • PKCS11 • PKCS12 • PKIX • Plaintext • Plaintext-aware encryption • Playfair cipher • Plugboard • PMAC (cryptography) • Poem code • Pohlig–Hellman algorithm • Point-to-point tunneling protocol • Pointcheval–Stern signature algorithm --
Poly1305-AES • Polyalphabetic cipher • Polybius square • Portex • Post-quantum cryptography • Power analysis • Preimage attack • Pre-shared key • Pretty Good Privacy • Printer steganography • Privacy-enhanced Electronic Mail • Private Communications Technology • Private information retrieval • Probabilistic encryption • Product cipher • Proof-of-work system • Protected Extensible Authentication Protocol • Provable security • Provably secure cryptographic hash function • Proxy re-encryption • Pseudo-Hadamard transform • Pseudonymity • Pseudorandom function • Pseudorandom number generator • Public key certificate • Public-key cryptography • Public key fingerprint • Public key infrastructure • PURPLE • PuTTY • Py (cipher) •