公开(公告)号：WO2007118034A3

公开(公告)日：2009-08-13

申请号：PCT/US2007065679

申请日：2007-03-30

Applicant: SANDISK CORP ,  ELHAMIAS REUVEN ,  MANI VIVEK VENKATRAMEN ,  COHEN NIV

Inventor： ELHAMIAS REUVEN ,  MANI VIVEK VENKATRAMEN ,  COHEN NIV

IPC: H04L9/32

CPC classification number: H04L9/0637 ,  G06F11/1666 ,  G06F11/2053 ,  H04L9/0643

Abstract: When cipher block chaining encryption/decryption is employed, write fault recovery is accomplished by storing information useful for the writing of cipher block chaining processed data before it is written to storage cells. Hence when write failure is discovered, this information stored can be retrieved for rewriting the data to the cells. Preferably, the information stored includes security configuration information for cipher block chaining processing a unit of data.

Abstract translation: 当使用密码块链接加密/解密时，通过在将密码块链接处理的数据写入存储单元之前存储对写入密码块链接处理的数据有用的信息来实现写入故障恢复。 因此，当发现写入失败时，可以检索存储的信息以将数据重写到单元。 优选地，存储的信息包括用于密码块链接处理数据单元的安全配置信息。

公开(公告)号：WO2007118034A2

公开(公告)日：2007-10-18

申请号：PCT/US2007/065679

申请日：2007-03-30

Applicant: SANDISK CORPORATION ,  ELHAMIAS, Reuven ,  MANI, Vivek Venkatramen ,  COHEN, Niv

Inventor： ELHAMIAS, Reuven ,  MANI, Vivek Venkatramen ,  COHEN, Niv

CPC classification number: H04L9/0637 ,  G06F11/1666 ,  G06F11/2053 ,  H04L9/0643

Abstract: When cipher block chaining encryption/decryption is employed, write fault recovery is accomplished by storing information useful for the writing of cipher block chaining processed data before it is written to storage cells. Hence when write failure is discovered, this information stored can be retrieved for rewriting the data to the cells. Preferably, the information stored includes security configuration information for cipher block chaining processing a unit of data.

Abstract translation: 当使用密码块链接加密/解密时，通过在将密码块链接处理的数据写入存储单元之前存储对写入密码块链接处理的数据有用的信息来实现写入故障恢复。 因此，当发现写入失败时，可以检索存储的信息以将数据重写到单元。 优选地，存储的信息包括用于密码块链接处理数据单元的安全配置信息。