公开(公告)号：WO2016010604A3

公开(公告)日：2016-03-31

申请号：PCT/US2015028045

申请日：2015-04-28

Applicant: TOPIA TECHNOLOGY INC

Inventor： HAAGER JOHN ,  SANDWITH CODY ,  TERRANO JANINE ,  SARIPALLI PRASAD

IPC: G06F21/62

CPC classification number: G06F21/602 ,  G06F21/62 ,  H04L9/0869 ,  H04L9/0894 ,  H04L9/14 ,  H04L63/0428 ,  H04L63/0478

Abstract: Systems and methods for security hardening of a file in transit and at rest via segmentation, shuffling and multi-key encryption are presented. The method including segmenting at a first computer system a file into a plurality of file segments, and encrypting the plurality of file segments using a plurality of encryption keys in order to generate a corresponding plurality of encrypted file segments, wherein each file segment of the plurality of file segments is encrypted using a respective encryption key of the plurality of encryption keys. Additionally included is bidirectional data transformation of a file by obfuscating at a first computer system digital values of the file in order to generate corresponding obfuscated digital values of the file, wherein the obfuscated digital values of the file retain their contextual integrity and referential integrity

Abstract translation: 提出了通过分段，混洗和多密钥加密在传输和休息过程中安全加固文件的系统和方法。 所述方法包括在第一计算机系统处将文件分割成多个文件段，以及使用多个加密密钥加密所述多个文件段，以便生成相应的多个加密文件段，其中所述多个文件段中的每个文件段 的文件段使用多个加密密钥的相应加密密钥进行加密。 另外包括的是通过在第一计算机系统中模糊文件的数字值来对文件进行双向数据变换，以便产生文件的相应的模糊数字值，其中该文件的混淆数字值保留其上下文完整性和参照完整性