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1. 发明申请

US20090041234A1 METHOD AND APPARATUS FOR ENCRYPTING AND DECRYPTING DATA TO/FROM AN ESCON TAPE SYSTEM 失效
标题翻译：用于从ESCON TAPE系统加密和分解数据的方法和装置
公开(公告)号：US20090041234A1
公开(公告)日：2009-02-12
申请号：US11835324
申请日：2007-08-07
申请人： Joseph F. Gruba , Gilford C. Fisher , Christopher D. Rigg
发明人： Joseph F. Gruba , Gilford C. Fisher , Christopher D. Rigg
IPC分类号： H04L9/00
CPC分类号： H04L9/06 , H04L2209/125 , H04L2209/30
摘要： A method and apparatus for encrypting data written to an Enterprise System Connection (ESCON) tape system and reading encrypted data from such a tape system and decrypting the encrypted data is described. One illustrative embodiment, in writing encrypted data to an ESCON tape system, receives from a computer over a first ESCON link a command to write a data block of specified size to the ESCON tape system; requests data constituting the data block from the computer in sub-blocks; compresses and encrypts each sub-block to produce a corresponding compressed and encrypted sub-block; and transmits to the ESCON tape system over a second ESCON link the compressed and encrypted sub-blocks using a series of chained-data write operations, the transmitted compressed and encrypted sub-blocks forming a compressed and encrypted data block on a tape of the ESCON tape system.
摘要翻译：描述用于加密写入企业系统连接（ESCON）磁带系统并从这种磁带系统读取加密数据并解密加密数据的方法和装置。在将加密数据写入ESCON磁带系统的一个说明性实施例中，通过第一ESCON链接从计算机接收将指定尺寸的数据块写入ESCON磁带系统的命令; 在子块中从计算机请求构成数据块的数据; 压缩和加密每个子块以产生相应的压缩和加密子块; 并且通过第二ESCON链路向ESCON磁带系统发送使用一系列链接数据写入操作的压缩和加密的子块，所发送的压缩和加密的子块在ESCON的磁带上形成压缩和加密的数据块磁带系统

2. 发明授权

US07873828B2 Method and apparatus for encrypting and decrypting data to/from an ESCON tape system 失效
标题翻译：用于向/从ESCON磁带系统加密和解密数据的方法和装置
公开(公告)号：US07873828B2
公开(公告)日：2011-01-18
申请号：US11835324
申请日：2007-08-07
申请人： Joseph F. Gruba , Gilford C. Fisher , Christopher D. Rigg
发明人： Joseph F. Gruba , Gilford C. Fisher , Christopher D. Rigg
IPC分类号： H04L29/06 , G06F21/00 , G06F7/04 , H04K1/10 , H04K1/06
CPC分类号： H04L9/06 , H04L2209/125 , H04L2209/30
摘要： A method and apparatus for encrypting data written to an Enterprise System Connection (ESCON) tape system and reading encrypted data from such a tape system and decrypting the encrypted data is described. One illustrative embodiment, in writing encrypted data to an ESCON tape system, receives from a computer over a first ESCON link a command to write a data block of specified size to the ESCON tape system; requests data constituting the data block from the computer in sub-blocks; compresses and encrypts each sub-block to produce a corresponding compressed and encrypted sub-block; and transmits to the ESCON tape system over a second ESCON link the compressed and encrypted sub-blocks using a series of chained-data write operations, the transmitted compressed and encrypted sub-blocks forming a compressed and encrypted data block on a tape of the ESCON tape system.
摘要翻译：描述用于加密写入企业系统连接（ESCON）磁带系统并从这种磁带系统读取加密数据并解密加密数据的方法和装置。在将加密数据写入ESCON磁带系统的一个说明性实施例中，通过第一ESCON链接从计算机接收将指定尺寸的数据块写入ESCON磁带系统的命令; 在子块中从计算机请求构成数据块的数据; 压缩和加密每个子块以产生相应的压缩和加密子块; 并且通过第二ESCON链路向ESCON磁带系统发送使用一系列链接数据写入操作的压缩和加密的子块，所发送的压缩和加密的子块在ESCON的磁带上形成压缩和加密的数据块磁带系统

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