This implements NIST SP 800-108 HMAC in counter mode. The implemented KDF assumes the form of PRF (KI, [i]2 || Label || 0x00 || Context || [L]2) where [i]2 and [L]2 are encoded as unsigned 32-bit integers, big endian....
2020年6月底,NIST发布《网络靶场指南》,定义了网络靶场,并总结了网络靶场的特征及类型。网络靶场是网络...
SP800108HmacCounterKdf.cs 派生指定长度的键。 C# publicbyte[]DeriveKey(stringlabel,stringcontext,intderivedKeyLengthInBytes); 参数 label String 标识派生密钥用途的标签。 context String 包含与派生密钥相关的信息的上下文。 derivedKeyLengthInBytes
Sp800108CtrHmacSha512 Sp80056aConcatMd5 Sp80056aConcatSha1 Sp80056aConcatSha256 Sp80056aConcatSha384 Sp80056aConcatSha512 KeyDerivationAlgorithmProvider KeyDerivationParameters MacAlgorithmNames MacAlgorithmProvider PersistedKeyProvider SymmetricAlgorithmNames ...
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public static KeyDerivationParameters BuildForSP800108(IBuffer label, IBuffer context); 参数 label IBuffer 指定派生密钥材料的用途的缓冲区。 context IBuffer 指定与派生的密钥材料相关的信息的缓冲区。 例如,上下文可以标识派生密钥材料的参与方,还可以识别派生双方已知的 nonce。 返回 KeyDerivationParame...
交换/共享的数据也需要相同或相似级别的安全保护,如何落实数据交换/共享环节的安全管理,NIST SP 800-...
NIST SP800-108.pdf评分: When parties share a secret symmetric key (e.g., upon a successful execution of a key- establishment scheme as specified in [1] and [2]), it is often the case that additional keys will be needed (e.g. as described in [3]). Separate keys may be needed ...
Although we follow the NIST SP 800-108 framework of converting PRFs to key derivation functions, we confirm the ... Y Watanabe,H Yamamoto,H Yoshida - 《Iacr Cryptol Eprint Arch》 被引量: 0发表: 2019年 Recommendation for Key Derivation Using Pseudorandom Functions This Recommendation specifies...
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