In PCBC mode, each block of plaintext is XORed with both the previous plaintext block and the previous ciphertext block before being encrypted. Like with CBC mode, an initialization vector …

2022年4月19日 · 在分组加密算法中，有几种不同的工作模式，分别是ECB（Electronic CodeBook，电子密码本模式）、CBC（Cipher-block chaining，密码块连接模式） …

2022年7月23日 · PCBC模式. Propagating cipher-block chaining，填充密码块链接模式，又称为明文密码块链接（Plaintext cipher-block chaining）。它与CBC模式类似，只是在加解密时，不 …

PCBC (Propagating or Plaintext Cipher-Block Chaining) Mode. The PCBC mode is similar to the previously described CBC mode. It also mixes bits from the previous and current plaintext …

2019年10月7日 · 填充密码块链接（PCBC，Propagating cipher-block chaining）或称为明文密码块链接（Plaintext cipher-block chaining），是一种可以使密文中的微小更改在解密时导致明 …

2017年10月25日 · 填充密码块链接（PCBC，Propagating cipher-block chaining）或称为明文密码块链接（Plaintext cipher-block chaining），是一种可以使密文中的微小更改在解密时导致明 …

Propagating cipher-block chaining (PCBC) The propagating cipher-block chaining or plaintext cipher-block chaining [2] mode was designed to cause small changes in the ciphertext to …

CBC is by far the most common block cipher mode in everyday use. It is used primarily to achieve CPA (CPA$) security, but we will see later that a variant can also be used for data integrity …

PCBC¶. PCBC 的全称为明文密码块链接（Plaintext cipher-block chaining）。也称为填充密码块链接（Propagating cipher-block chaining）。 加密¶. 解密¶. 特点¶. 解密过程难以并行化; 互换 …

The Propagating Cipher Block Chaining or plaintext cipher-block chaining mode was designed to cause small changes in the ciphertext to propagate indefinitely when decrypting, as well as …