Extendable-output function (XOF) is an extension [1] of the cryptographic hash that allows its output to be arbitrarily long. In particular, the sponge construction makes any sponge hash a …

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2023年11月15日 · 出于这个原因，SHA-3标准引入了一种更通用的原语，称为扩展输出函数（Extendable Output Function）或XOF(发音为："zoff")。 SHAKE和cSHAKE就是两种标准化 …

2022年12月31日 · SHA3的两个XOF，SHAKE128 和 SHAKE256，也是基于KECCAK[c] 定义的： SHAKE128(M, d) = KECCAK[256] (M || 1111, d) SHAKE256(M, d) = KECCAK[512] (M || 1111, …

With the SHA-3 hashing method, we have four different cryptographic hashing methods (SHA3–224, SHA3–256, SHA3–384, and SHA3–512) and two XOF functions (SHAKE128 and …

2022年1月13日 · With the SHA-3 hashing method, we have four different cryptographic hashing methods (SHA3–224, SHA3–256, SHA3–384, and SHA3–512) and two XOF functions …

2020年6月23日 · xof. 记有消息 \(m\), 要求xof输出的二进制串位长度为 \(d\), 则shake定义如下:

2023年4月1日 · Extendable-Output Functions, or XOFs, are a new class of cryptographic primitive that was defined by NIST during the SHA-3 standardization process. Essentially an XOF is a …

2021年10月22日 · An extendable-output function (XOF) is a function on bit strings (also called messages) in which the output can be extended to any desired length. That is all the definition …

An EXtendable Output Function (XOF) produces an almost infinite sets of outputs, and where we could thus take a single byte and produce an output of a billion bytes, or even take a billion …