Category:Cryptography
 | Pages in this category should be moved to subcategories where applicable. This category may require frequent maintenance to avoid becoming too large. It should directly contain very few, if any, pages and should mainly contain subcategories. |
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.
Subcategories
This category has the following 30 subcategories, out of 30 total.
A
C
D
- Decipherment (4 P)
- Disk encryption (39 P)
E
- Cryptologic education (8 P)
- End-to-end encryption (21 P)
H
K
L
N
O
P
Q
S
- Steganography (28 P)
T
Σ
Pages in category "Cryptography"
The following 200 pages are in this category, out of approximately 218 total. This list may not reflect recent changes.
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A
B
C
- Chaffing and winnowing
- Chaos Communication Congress
- Chaotic cryptology
- Cipher
- Cipher device
- Ciphertext
- Ciphertext expansion
- Client-side encryption
- CloudMask
- Code (cryptography)
- Code word (communication)
- Codebook
- Codress message
- Colored Coins
- Communications security
- Completeness (cryptography)
- Computer security
- Conjugate coding
- Convergent encryption
- Correlation immunity
- Cover (telecommunications)
- Cover-coding
- Critical security parameter
- Cryptochannel
- Cryptographic High Value Product
- Cryptographic module
- Cryptographic Module Testing Laboratory
- Cryptographic multilinear map
- Cryptographic nonce
- Cryptographic Service Provider
- CryptoParty
- Cryptosystem
- Cryptovirology
- CrySyS Lab
- Cypherpunks (book)
D
E
F
H
K
M
N
P
- Padding (cryptography)
- Passphrase
- Password strength
- Password-authenticated key agreement
- Password-based cryptography
- Pepper (cryptography)
- PGP word list
- Philco computers
- PhotoDNA
- Pizzino
- PKIoverheid
- Plaintext
- Point-to-point encryption
- Polygraphic substitution
- POODLE
- PRESENT
- Prince (cipher)
- Private set intersection
- PrivateCore
- Privilege Management Infrastructure
- Probabilistic signature scheme
- Proof of identity (blockchain consensus)
- Proof of knowledge
- Proof of personhood
- Proof of space
- Proof of stake
- Proof of work
- Protocol composition logic
- Pseudorandom ensemble
- Pseudorandom generator
- PURB (cryptography)
S
- S/MIME
- Sacher hexachord
- Salt (cryptography)
- Scrambler
- Secret sharing
- Secure channel
- Secure Hash Algorithms
- Secure two-party computation
- Secure voice
- Security association
- Security level
- Security parameter
- Security protocol notation
- Security through obscurity
- Self-shrinking generator
- Server-based signatures
- Server-Gated Cryptography
- SFINKS
- Short Weather Cipher
- Signals intelligence
- SIGINT Activity Designator
- Signatures with efficient protocols
- SIPRNet
- Smart-ID
- Snake oil (cryptography)
- Software token
- SPKAC
- STARK (cryptography)
- Statistically close
- Strong cryptography
- Strong secrecy
- Subliminal channel
- Superincreasing sequence
- Symmetric Boolean function