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seen Apr 10 at 19:12

Sep
10
awarded  Tumbleweed
Sep
3
asked Using Volatility Framework with Linux memory dumps
Jul
21
comment What is the application of SHA384withRSAEncryption?
Thanks. So, does that mean if someone has access to the hashed data in my database, they still need the private key to crack it? Or the private key is used only to verify the integrity of the data? For instance, if I store data by hashing it using SHA-384, will SHA384withRSAEncryption help in preventing hash cracking?
Jul
20
asked What is the application of SHA384withRSAEncryption?
May
26
awarded  Student
May
26
comment Hashing Algorithms on GPU, 32 bit vs 64 bit
Oh and to add to that, it says, operations on 64 bit integers are compiled to multiple instruction sequences on "some GPUs" based on "compute capability". If all GPUs are 32 bit systems, then why have they mentioned this condition? It would be helpful to understand with an example.
May
26
awarded  Scholar
May
26
accepted Hashing Algorithms on GPU, 32 bit vs 64 bit
May
26
comment Hashing Algorithms on GPU, 32 bit vs 64 bit
Thanks. So, GPUs are essentially, 32 Bit Systems. Is it ok to conclude that the reason why GPUs do not perform so well with 64 bit integer operations is because a 64 bit integer cannot fit in a register and a small operation also needs to be broken down into multiple instructions. Due to the increase in number of instructions to be executed by the GPU, the performance comes down with 64 bit integers. Let me know if this is correct.
May
26
asked Hashing Algorithms on GPU, 32 bit vs 64 bit