codebooks, so ciphers are now the dominant technique in modern cryptography. In contrast, because codes are representational, they are not susceptible to mathematical...
16 KB (2,241 words) - 17:19, 22 September 2024
Post-quantum cryptography (PQC), sometimes referred to as quantum-proof, quantum-safe, or quantum-resistant, is the development of cryptographic algorithms...
63 KB (6,408 words) - 13:56, 6 May 2025
(coded) message shares the decryption (decoding) technique only with the intended recipients to preclude access from adversaries. The cryptography literature...
99 KB (10,975 words) - 20:28, 3 April 2025
The Code Book: The Science of Secrecy from Ancient Egypt to Quantum Cryptography is a book by Simon Singh, published in 1999 by Fourth Estate and Doubleday...
4 KB (397 words) - 04:38, 5 May 2025
are used for data compression, cryptography, error detection and correction, data transmission and data storage. Codes are studied by various scientific...
27 KB (3,712 words) - 13:40, 27 April 2025
In cryptography, a message authentication code (MAC), sometimes known as an authentication tag, is a short piece of information used for authenticating...
16 KB (1,918 words) - 17:55, 22 January 2025
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...
53 KB (6,893 words) - 19:25, 5 May 2025
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...
49 KB (6,299 words) - 20:13, 4 May 2025
it suitable for use in cryptography. It is also referred to as a cryptographic random number generator (CRNG). Most cryptographic applications require random...
29 KB (3,633 words) - 08:24, 16 April 2025
HMAC (redirect from Keyed-hash message authentication code)
In cryptography, an HMAC (sometimes expanded as either keyed-hash message authentication code or hash-based message authentication code) is a specific...
18 KB (2,316 words) - 18:51, 16 April 2025
and amended. Code (cryptography) Genetic code Language Legal code (municipal) List of national legal systems Source code Visigothic Code Chisholm, Hugh...
11 KB (1,287 words) - 14:30, 12 February 2025
One-time password (redirect from One-time authorization code)
One-time pad Code (cryptography) § One-time code OPIE Authentication System OTPW Personal identification number Public key infrastructure QR Code S/KEY Security...
26 KB (3,542 words) - 04:05, 7 February 2025
Cryptanalysis (redirect from Cryptographic attack)
is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown. In...
45 KB (5,234 words) - 23:38, 28 April 2025
Bouncy Castle is a collection of APIs used for implementing cryptography in computer programs. It includes APIs for both the Java and the C# programming...
9 KB (1,079 words) - 22:38, 29 August 2024
Clifford Cocks • Clipper chip • Clock (cryptography) • Clock drift • CMVP • COCONUT98 • Codebook • Code (cryptography) • Code talker • Codress message • Cold...
67 KB (2,933 words) - 10:14, 4 January 2025
Visual cryptography is a cryptographic technique which allows visual information (pictures, text, etc.) to be encrypted in such a way that the decrypted...
11 KB (1,416 words) - 02:11, 12 March 2025
and topical guide to cryptography: Cryptography (or cryptology) – practice and study of hiding information. Modern cryptography intersects the disciplines...
20 KB (1,901 words) - 07:15, 23 January 2025
Obfuscation (software) (redirect from Cryptographic obfuscation)
Cryptographers have explored the idea of obfuscating code so that reverse-engineering the code is cryptographically hard. This is formalized in the many proposals...
18 KB (1,668 words) - 15:19, 26 April 2025
Cryptography was used extensively during World War II because of the importance of radio communication and the ease of radio interception. The nations...
6 KB (624 words) - 17:34, 27 February 2025
Public-key cryptography, or asymmetric cryptography, is the field of cryptographic systems that use pairs of related keys. Each key pair consists of a...
40 KB (4,512 words) - 17:51, 26 March 2025
Cipher (category Cryptography)
message; however, the concepts are distinct in cryptography, especially classical cryptography. Codes generally substitute different length strings of...
18 KB (2,166 words) - 09:30, 26 April 2025
by software <code></code>, an HTML element Code (coding theory), a subset of cardinality at least two of a Hamming space Code (cryptography), device for...
6 KB (769 words) - 14:45, 18 April 2025
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...
13 KB (1,533 words) - 12:18, 19 January 2025
cryptography from the United States to other countries has experienced various levels of restrictions over time. World War II illustrated that code-breaking...
21 KB (2,333 words) - 08:50, 24 April 2025
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...
28 KB (3,604 words) - 08:21, 14 October 2024
integrate security into application code.[citation needed] Java Cryptography Extension Bouncy Castle (cryptography) Official JCA guides: JavaSE6, JavaSE7...
2 KB (107 words) - 17:08, 30 December 2023
which is used to implement the logic. Computer engineers work in coding, applied cryptography, and information protection to develop new methods for protecting...
31 KB (2,881 words) - 05:57, 22 April 2025
Cryptography is the practice and study of encrypting information, or in other words, securing information from unauthorized access. There are many different...
28 KB (3,046 words) - 01:54, 15 December 2024
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...
7 KB (881 words) - 16:27, 15 April 2025