What is BLAKE2 algorithm?

BLAKE2 is a cryptographic hash function based on BLAKE, created by Jean-Philippe Aumasson, Samuel Neves, Zooko Wilcox-O’Hearn, and Christian Winnerlein. The design goal was to replace the widely used, but broken, MD5 and SHA-1 algorithms in applications requiring high performance in software.

Is BLAKE2b secure?

BLAKE2 is a cryptographic hash function faster than MD5, SHA-1, SHA-2, and SHA-3, yet is at least as secure as the latest standard SHA-3. BLAKE2 has been adopted by many projects due to its high speed, security, and simplicity.

What is BLAKE 256?

Blake 256 is a hashing function that is a part of the Blake family of algorithms, uses 32-bit words and produces digest sizes of 256 bits. As all of the blake-based algorithms, Blake 256 is based on and uses ChaCha stream cipher developed by Dan Bernstein.

Is SHA encryption one way?

When the encryption key is mathematically linked with the secret data but yet distinct, in such a way that the encryption key can be safely made public, then this is asymmetric encryption. Thus, there can be no such thing as “one-way encryption”, and SHA-1 is not encryption.

https://www.youtube.com/channel/UC0UmsSUAWKq2UaQTD7BRtHg

What’s the difference between BLAKE2s and BLAKE2b?

Blake2b is one of the algorithm based on Blake2 and the other one is Blake2s. The difference between them is Blake2b is optimized for 64-bit platforms whereas Blake2s is suitable for 8 to 32-bit platforms. Blake2 is faster and more secure than MD5, SHA-1, 2 and SHA-3 hash algorithms.

Which is the best version of BLAKE2 algorithm?

Blake2s Algorithm. Blake2 is a cryptographic hash function which is an improved version of SHA-3 hashing algorithm. There are two variants of Blake2 algorithm. 1. Blake2b which is optimized for 64 bit platforms and 2. Blake2s which is optimized for smaller architectures such as 8 to 32 bit platforms.

Who is the main designer of Blake 2?

BLAKE2 was designed by a team of experts in cryptanalysis, implementation, and cryptographic engineering: Jean-Philippe Aumasson (@veorq, https://131002.net): main designer of BLAKE, author of research paperson cryptanalysis

Which is the reference source package for BLAKE2?

This is the reference source code package of BLAKE2, which includes ref/: C implementations of BLAKE2b, BLAKE2bp, BLAKE2s, BLAKE2sp, aimed at portability and simplicity. sse/: C implementations of BLAKE2b, BLAKE2bp, BLAKE2s, BLAKE2sp, optimized for speed on CPUs supporting SSE2, SSSE3, SSE4.1, AVX, or XOP.

https://www.youtube.com/channel/UC8Zbho5NkLqfN-ytfhDRWcg