
OCB mode - Wikipedia
Offset codebook mode (OCB mode) is an authenticated encryption mode of operation for cryptographic block ciphers. [1] [2] OCB mode was designed by Phillip Rogaway, who credits …
可鉴别加密工作模式-同时保护数据机密性和完整性(OCB、CCM …
2023年4月16日 · 文章介绍了五种可鉴别加密工作模式:OCB、CCM、KeyWrap、EAX和GCM,它们分别用于保护数据的机密性和完整性。 OCB适用于低带宽环境,CCM适合嵌入式 …
OCB - An Authenticated-Encryption Scheme - Background
OCB is a blockcipher-based mode of operation that simultaneously provides both privacy and authenticity for a user-supplied plaintext. Such a method is called an authenticated-encryption …
We describe a parallelizable block-cipher mode of operation that simultaneously provides pri-vacy and authenticity. OCB encrypts-and-authenticates a nonempty string M ∈ {0,1}∗ using d|M|/ne …
OCB Mode - IACR Cryptology ePrint Archive
2001年4月3日 · "OCB mode" encrypts-and-authenticates an arbitrary message using only block-cipher invocations, where is the block length of the underlying block cipher. Additional …
认证加密 - 维基百科,自由的百科全书
[4] ISO/IEC 19772:2009已经对六种不同的认证加密模式(即 OCB (英语:OCB mode) 2.0, Key Wrap (英语:Key Wrap), CCM, EAX,Encrypt-then-MAC(EtM)和 GCM)进行了 …
OCB - An Authenticated-Encryption Scheme - Rogaway - UC Davis
2023年2月21日 · OCB is a blockcipher mode of operation that simultaneously provides privacy and authenticity. It is simple and efficient, equally suitable for hardware and software. OCB is …
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OCB Mode - UC Davis
The present submission presents a new mode of operation, OCB, which refines one of Jutla’s schemes, IAPM. OCB (which stands for “offset codebook”) retains the desirable …
对称密码 -- 工作模式总结 GCM CCM OCB - CSDN博客
2021年11月14日 · 本文概述了三种对称密码的工作模式:Galois/Counter Mode (GCM),Counter with CBC-MAC (CCM) 和 Offset Counter Block Cipher Mode (OCB3)。 这些模式在加密解密中 …
AES-OCB模式算法简述 - CSDN博客
2024年6月15日 · OCB (Offset Codebook)是802.11健壮安全网络(RSN)AES 算法 所采用的操作模式。 OCB算法使用AES块加密,利用一个临时密钥K和一个 随机数 (Nonce)完成对数据的 …