[rank_math_breadcrumb]

crypto why is generator important site:crypto.stackexchange.com

Last Updated on April 24, 2023 by Paganoto

What is the use of REAL random number generators in …

What is the use of REAL random number generators in …

So basically the use for a REAL random number generator is for creating random bits, to reduce entropy, because humans cannot think of data that is truly random.

What is a generator? – Cryptography Stack Exchange

What is a generator? – Cryptography Stack Exchange

A generator of a finite group is a value g such that all elements of the group can be represented as gk for some integer k.

The importance of randomness in the creation of a key

The importance of randomness in the creation of a key

That’s why it is important that generator has much entropy. In cases where a human participation is possible, like password generation, …

What does it mean for a random number generator to be …

What does it mean for a random number generator to be …

A cryptographically secure RNG is unbiased. There’s no reason to believe that a biased RNG would have independent events; unbiasing an RNG …

Why are PRNG in programming languages not …

Why are PRNG in programming languages not …

A cryptographic random number generator is giving you a string of bits with a known amount of entropy. Entropy is everything in this …

For Diffie-Hellman, must g be a generator?

For Diffie-Hellman, must g be a generator?

Also, the DH private keys (a and b) must be randomly and uniformly generated integers of size at least 2t bits. It is not necessary that a and b are generated …

Why do we use pseudo random PRNG in cryptographic …

Why do we use pseudo random PRNG in cryptographic …

In many cryptographic systems, it’s necessary for the two honest parties … How do you build a true random number generator so that it’s:.

g – being a generator imply Diffie-Hellman's correctness?

g – being a generator imply Diffie-Hellman's correctness?

Fkraiem’s answer is correct: this is not necessary. From your comment on his answer it seems however you don’t understand why Alice and Bob retrieve the …

What is the difference between CSPRNG and PRNG?

What is the difference between CSPRNG and PRNG?

“PRNG” means “Pseudorandom Number Generator” which means that a sequence of … The most important property of a cryptographically secure PRNG is thus.

When are PRNG used and when are CSPRNG used

When are PRNG used and when are CSPRNG used

A PRNG is a pseudo-random number generator. It can be a very poor one, … A CSPRNG is a cryptographically secure PRNG. It is a PRNG, …