Block cipher mode of operation

Original imageEncrypted using ECB modeModes other than ECB result in pseudo-randomnessThe image on the right is how the image might appear encrypted with CBC, CTR or any of the other more secure modes—indistinguishable from random noise. Note that the random appearance of the image on the right does not ensure that the image has been securely encrypted; many kinds of insecure encryption have been developed which would produce output just as

In cryptography, a mode of operation is an algorithm that uses a block cipher to encrypt messages of arbitrary length in a way that provides confidentiality or authenticity. A block cipher by itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called a block. A mode of operation describes how to repeatedly apply a cipher's single-block operation to securely transform amounts of data larger than a block.

单词	Mode of operation
释义	Mode of operation 原声例句 CNN 10 学生英语 2023年3月合集 The sea glider has three modes of operation. 海上滑翔机有三种操作模式。 TED演讲（视频版）双语精选 Now, this mode of operation has the advantage of great speed. 这种运行模式的好处是速度极快。 CGTN Other residents of the pools have to rely on a variety of sophisticated modes of operation to survive and thrive. 另外一些生物则依靠自己高明的生存技巧广泛存在于深深浅浅的潮池中。英语百科 Block cipher mode of operation In cryptography, a mode of operation is an algorithm that uses a block cipher to encrypt messages of arbitrary length in a way that provides confidentiality or authenticity. A block cipher by itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called a block. A mode of operation describes how to repeatedly apply a cipher's single-block operation to securely transform amounts of data larger than a block.
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Mode of operation

Block cipher mode of operation