Cryptography, or cryptology (from Ancient Greek: κρυπτός, romanized: kryptós "hidden, secret"; and γράφειν graphein, "to write", or -λογία -logia, "study"...

Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a...

Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms...

A key in cryptography is a piece of information, usually a string of numbers or letters that are stored in a file, which, when processed through a cryptographic...

In cryptography, encryption (more specifically, encoding) is the process of transforming information in a way that, ideally, only authorized parties can...

Quantum cryptography is the science of exploiting quantum mechanical properties to perform cryptographic tasks. The best known example of quantum cryptography...

Elliptic-curve cryptography (ECC) is an approach to public-key cryptography based on the algebraic structure of elliptic curves over finite fields. ECC...

In cryptography, a salt is random data fed as an additional input to a one-way function that hashes data, a password or passphrase. Salting helps defend...

Financial cryptography is the use of cryptography in applications in which financial loss could result from subversion of the message system. Financial...

Cryptography, the use of codes and ciphers, began thousands of years ago. Until recent decades, it has been the story of what might be called classical...

Cryptography is the practice and study of encrypting information, or in other words, securing information from unauthorized access. There are many different...

and topical guide to cryptography: Cryptography (or cryptology) – practice and study of hiding information. Modern cryptography intersects the disciplines...

A cryptographically secure pseudorandom number generator (CSPRNG) or cryptographic pseudorandom number generator (CPRNG) is a pseudorandom number generator...

"Introduction to Cryptography with Open-Source Software". p. 12. Surender R. Chiluka. "Public key Cryptography". Neal Koblitz. "Cryptography As a Teaching...

Symmetric-key algorithms are algorithms for cryptography that use the same cryptographic keys for both the encryption of plaintext and the decryption of...

is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown. In...

A cryptographic hash function (CHF) is a hash algorithm (a map of an arbitrary binary string to a binary string with a fixed size of n {\displaystyle...

exchange is a mathematical method of securely generating a symmetric cryptographic key over a public channel and was one of the first public-key protocols...

A cryptographic protocol is an abstract or concrete protocol that performs a security-related function and applies cryptographic methods, often as sequences...

Strong cryptography or cryptographically strong are general terms used to designate the cryptographic algorithms that, when used correctly, provide a very...

Cryptographic primitives are well-established, low-level cryptographic algorithms that are frequently used to build cryptographic protocols for computer...

The export of cryptography is the transfer from one country to another of devices and technology related to cryptography. In the early days of the Cold...

In cryptographic protocol design, cryptographic agility or crypto-agility is the ability to switch between multiple cryptographic primitives. A cryptographically...

In cryptography, a nonce is an arbitrary number that can be used just once in a cryptographic communication. It is often a random or pseudo-random number...

Books on cryptography have been published sporadically and with variable quality for a long time. This is despite the paradox that secrecy is of the essence...

to the recipient. Digital signatures are a standard element of most cryptographic protocol suites, and are commonly used for software distribution, financial...

Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that the decrypted...

In cryptography, padding is any of a number of distinct practices which all include adding data to the beginning, middle, or end of a message prior to...

The Cryptographic Message Syntax (CMS) is the IETF's standard for cryptographically protected messages. It can be used by cryptographic schemes and protocols...

Articles related to cryptography include: A5/1 • A5/2 • ABA digital signature guidelines • ABC (stream cipher) • Abraham Sinkov • Acoustic cryptanalysis...