Antwort Will we ever have 128 bit computers? Weitere Antworten – Will we ever see 128-bit processors
A 128-bit processor may never occur because there is no practical reason for doubling the basic register size. One of the reasons for migrating from 32-bit to 64-bit computers was memory (RAM) addressing; however, for all practical purposes, there was only a need for a few more bits beyond 32 (see binary values).Thus, there are currently no mainstream general-purpose processors built to operate on 128-bit integers or addresses, although a number of processors do have specialized ways to operate on 128-bit chunks of data, and are given in § History.128-bit refers to one hundred twenty-eight binary (0 or 1) units of integer data. This allows for up to 340,282,366,920,938,463,463,374,607,431,768,211,456 combinations of values.
What is the highest bit operating system : As of now, 64-bit is the highest commonly used architecture for general-purpose computing. However, there is ongoing research and development in computer architecture, and there are experimental and specialized systems that use higher bit architectures, such as 128-bit or 256-bit.
Is 256-bit better than 128
128-bit and 256-bit AES both have their pros and cons. AES-128 is faster and more efficient and less likely to have a full attack developed against it (due to a stronger key schedule). AES-256 is more resistant to brute force attacks and is only weak against related key attacks (which should never happen anyway).
Are there 256-bit processors : There are currently no mainstream general-purpose processors built to operate on 256-bit integers or addresses, though a number of processors do operate on 256-bit data.
Between 128 bit and 64 bit versions of same graphics card, 128 bit would have better performance in games. Since GPU cache can not hold all the game content, eventually some data will be streamed from video memory to GPU. There, 128 bit will have advantage over 64 bit.
128-bits is the least secure among other variants of the AES algorithm. However, this doesn't mean that AES-128 is crackable. Since other variants such as 192-bits and 256-bits use more rounds for transformation, AES-128 is comparatively less secure.
Is there a 256-bit processor
There are currently no mainstream general-purpose processors built to operate on 256-bit integers or addresses, though a number of processors do operate on 256-bit data.The maximum value of an unsigned 512-bit integer is 2512 − 1, written in decimal as 13,407,807,929,942,597,099,574,024,998,205,846,127,479,365,820,592,393,377,723,561,443,721,764,030,073,546,976,801,874,298,166,903,427,690,031,858,186,486,050,853,753,882,811,946,569,946, …A machine that can crack a DES key in a second would take 149 trillion years to crack a 128-bit AES key. Hence, it is safe to say that AES-128 encryption is safe against brute-force attacks. AES has never been cracked yet and it would take large amounts of computational power to crack this key.
Some GPUs such as the Advanced Micro Devices (AMD) Radeon HD 2900XT, the Nvidia GTX 280, GTX 285, Quadro FX 5800 and several Nvidia Tesla products move data across a 512-bit memory bus.
Is 256-bit safe : AES-256 encryption is extremely secure. It is the most secure encryption algorithm available today and is used extensively in government and military applications, as well as by businesses operating in highly regulated industries.
Are there still 32-bit computers : Is a 32 bit machine still usable in 2024 Definitely, but it really depends on your hardware and expectations.
Is there AES 512
There is no AES-512. AES only comes in 128, 192 and 256 bit flavors.
The 4th Generation AMD EPYC™ processor family includes general purpose and workload-optimized solutions. These processors include up to 128 “Zen 4” or “Zen 4c” cores with exceptional memory bandwidth and capacity.Special use in computers
1024 is the maximum number of computer memory addresses that can be referenced with ten binary switches. This is the origin of the organization of computer memory into 1024-byte chunks or kibibytes.
Will AES 256 ever be broken : AES-256 encryption is virtually uncrackable using any brute-force method. It would take millions of years to break it using the current computing technology and capabilities. However, no encryption standard or system is completely secure. In 2009, a cryptanalysis discovered a possible related-key attack.