公开(公告)号：US10742400B2

公开(公告)日：2020-08-11

申请号：US15505671

申请日：2015-03-20

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： Liqun Chen ,  Peter Thomas Camble ,  Michael Wendland

IPC: H04L9/06 ,  H04L9/14 ,  H04L29/06

Abstract: In some examples, a non-transitory machine readable storage medium has machine readable instructions to cause a computer processor to segment a datastream into a plurality of equal length blocks each of which has a fixed length, separately encrypt each equal length block using a first encryption key, swap a subset of bits of a first encrypted equal length block with a subset of bits of a second encrypted equal length block such that both of the blocks each have a length equal to the fixed length, and separately encrypt each block using a second encryption key.