computer architecture, 256-bit integers, memory addresses, or other data units are those that are 256 bits (32 octets) wide. Also, 256-bit central processing...
7 KB (804 words) - 19:19, 3 April 2025
The bit is the most basic unit of information in computing and digital communication. The name is a portmanteau of binary digit. The bit represents a logical...
24 KB (2,892 words) - 21:06, 6 May 2025
the foundation for the modern computing landscape. The 1976 Zilog Z80, one of the most popular 8-bit CPUs (though with 4-bit ALU, at least in the original)...
11 KB (1,107 words) - 15:32, 31 March 2025
can be displayed at any one time is 256 per pixel or 28. In order to turn a true color 24-bit image into an 8-bit image, the image must go through a process...
8 KB (951 words) - 16:40, 10 July 2024
personal computing. Many 16-bit CPUs already existed in the mid-1970s. Over the next 30 years, the shift to 16-bit, 32-bit and 64-bit computing allowed...
13 KB (1,514 words) - 11:52, 24 November 2024
Octuple-precision floating-point format (redirect from 256-bit floating point format)
computing, octuple precision is a binary floating-point-based computer number format that occupies 32 bytes (256 bits) in computer memory. This 256-bit...
7 KB (739 words) - 15:34, 8 April 2025
The octet is a unit of digital information in computing and telecommunications that consists of eight bits. The term is often used when the term byte might...
11 KB (971 words) - 18:25, 20 March 2025
Floating-point arithmetic (redirect from Base-256 floating point)
In computing, floating-point arithmetic (FP) is arithmetic on subsets of real numbers formed by a significand (a signed sequence of a fixed number of...
119 KB (14,230 words) - 21:43, 8 April 2025
32-bit computing refers to computer systems with a processor, memory, and other major system components that operate on data in a maximum of 32-bit units...
11 KB (1,409 words) - 11:22, 7 April 2025
Data structure alignment (redirect from 256 bytes boundary)
on a 32-bit machine, a data structure containing a 16-bit value followed by a 32-bit value could have 16 bits of padding between the 16-bit value and...
25 KB (3,426 words) - 19:16, 15 February 2025
such a processor is a 64-bit computer. From the software perspective, 64-bit computing means the use of machine code with 64-bit virtual memory addresses...
59 KB (7,291 words) - 21:23, 29 April 2025
Key size (redirect from 128 bit encryption)
issued guidance that it plans to switch to quantum computing resistant algorithms and now requires 256-bit AES keys for data classified up to Top Secret....
29 KB (3,222 words) - 03:31, 9 April 2025
Byte (redirect from 8-bit byte)
representable in eight or fewer bits and processor designers commonly optimize for this usage. The popularity of major commercial computing architectures has aided...
63 KB (6,841 words) - 22:50, 22 April 2025
quantum computing, the qubit (or "quantum bit"), serves the same function as the bit in classical computing. However, unlike a classical bit, which can...
113 KB (12,412 words) - 05:18, 7 May 2025
Units of information (redirect from Bits of information)
architecture, but today it almost always means eight bits – that is, an octet. An 8-bit byte can represent 256 (28) distinct values, such as non-negative integers...
37 KB (3,243 words) - 08:43, 27 March 2025
1-bit systems. Opcodes for at least one 1-bit processor architecture were 4-bit and the address bus was 8-bit. While 1-bit computing is obsolete, 1-bit...
14 KB (1,349 words) - 18:20, 30 March 2025
computer architecture, 16-bit integers, memory addresses, or other data units are those that are 16 bits (2 octets) wide. Also, 16-bit central processing unit...
12 KB (1,416 words) - 11:09, 2 April 2025
telecommunications and computing, bit rate (bitrate or as a variable R) is the number of bits that are conveyed or processed per unit of time. The bit rate is expressed...
30 KB (3,421 words) - 08:39, 25 December 2024
Word (computer architecture) (redirect from 10-bit)
In computing, a word is any processor design's natural unit of data. A word is a fixed-sized datum handled as a unit by the instruction set or the hardware...
41 KB (3,657 words) - 01:15, 3 May 2025
Bit-level parallelism is a form of parallel computing based on increasing processor word size. Increasing the word size reduces the number of instructions...
2 KB (314 words) - 22:33, 30 June 2024
channel of a digital color image (256 values for red, 256 values for green, and 256 values for blue used for 24-bit color) (see color space or Web colors)...
2 KB (279 words) - 23:13, 11 January 2025
Elliptic-curve cryptography (redirect from P-256)
cryptography by computing discrete logarithms on a hypothetical quantum computer. The latest quantum resource estimates for breaking a curve with a 256-bit modulus...
39 KB (4,676 words) - 10:16, 27 April 2025
Color depth (redirect from 32-bit color)
provide. 24 bit.png 16,777,216 colors 98 KB 8 bit.png 256 colors 37 KB (−62%) 4 bit.png 16 colors 13 KB (−87%) 2 bit.png 4 colors 6 KB (−94%) 1 bit.png 2 colors...
32 KB (3,587 words) - 19:34, 27 April 2025
Bit blit (also written BITBLT, BIT BLT, BitBLT, Bit BLT, Bit Blt etc., which stands for bit block transfer) is a data operation commonly used in computer...
7 KB (968 words) - 13:57, 29 November 2024
Hamming weight (redirect from Bit summation)
given set of bits, this is the number of bits set to 1, or the digit sum of the binary representation of a given number and the ℓ₁ norm of a bit vector. In...
32 KB (3,100 words) - 09:54, 23 March 2025
BLAKE (hash function) (redirect from BLAKE-256)
that uses 32-bit words, used for computing hashes up to 256 bits long, and one that uses 64-bit words, used for computing hashes up to 512 bits long. The...
30 KB (2,855 words) - 02:58, 11 January 2025
48-bit memory address can directly address every byte of 256 terabytes of storage. 48-bit can refer to any other data unit that consumes 48 bits (6 octets)...
3 KB (398 words) - 17:31, 29 January 2024
Advanced Vector Extensions (category SIMD computing)
(also known as Haswell New Instructions) expands most integer commands to 256 bits and introduces new instructions. They were first supported by Intel with...
55 KB (4,557 words) - 17:12, 20 April 2025