Category:Cryptography
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Cryptography is the study of ways to convert information from its normal, comprehensible form into an obscured guise, unreadable without special knowledge — the practice of encryption. In the past, cryptography helped ensure secrecy in important communications, such as those of spies, military leaders, and diplomats. In recent decades, the field of cryptography has expanded its remit. Examples include schemes like digital signatures and digital cash, digital rights management for intellectual property protection, and securing electronic commerce. Cryptography is now often built into the infrastructure for computing and telecommunications; users may not even be aware of its presence.
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Subcategories
This category has the following 20 subcategories, out of 20 total.
A
C
D
H
K
L
P
R
S
T
Σ
Pages in category "Cryptography"
The following 145 pages are in this category, out of 145 total.
C
- Cipher
- Ciphertext
- Ciphertext expansion
- Code (cryptography)
- Code word
- Codebook
- Codress message
- Communications security
- Completeness (cryptography)
- Computer security
- Correlation immunity
- Cover (telecommunications)
- Cover-coding
- Cryptanalysis
- Crypto Wars
- Cryptochannel
- Cryptographic engineering
- Cryptographic hash function
- Cryptographic Module Testing Laboratory
- Cryptographic nonce
- Cryptographic Service Provider
- CrypTool
- CryptoParty
- Cryptosystem
- Cryptovirology
- Cypherpunks (book)
D
E
M
P
- Padding (cryptography)
- Passphrase
- Password psychology
- Password strength
- PGP word list
- Pizzino
- Plaintext
- Polygraphic substitution
- Post-quantum cryptography
- Privilege Management Infrastructure
- Proof-of-stake
- Proof-of-work system
- Protocol composition logic
- Provable security
- Proxy re-encryption
- Pseudorandom generator
S
- S/MIME
- Salt (cryptography)
- Scrambler
- Secret sharing
- Secure cryptoprocessor
- Secure Hash Algorithm
- Secure Hash Standard
- Secure voice
- Security association
- Security engineering
- Security through obscurity
- SFINKS
- Signals intelligence
- SIGINT Activity Designator
- SIPRNet
- Snake oil (cryptography)
- Software token
- SPKAC
- Standard model (cryptography)
- Statistically close
- Strong secrecy
- Superincreasing sequence
T
W
Z
Media in category "Cryptography"
The following 4 files are in this category, out of 4 total.
