公开(公告)号：US20150244522A1

公开(公告)日：2015-08-27

申请号：US14631127

申请日：2015-02-25

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Muhammad Saheer CHERUVATH ,  Perumal Raj SIVARAJAN

IPC: H04L9/08 ,  G06F21/31

CPC classification number: H04L9/0894 ,  G06F21/31 ,  H04L9/085 ,  H04L9/3226

Abstract: Embodiments herein provide a method for data security. A data passcode used for data encryption in electronic devices is encrypted and secret shares of the encrypted passcode are distributed to multiple entities. Recovery of the passcode and the encrypted data is performed by obtaining the secret shares from the multiple entities to reconstruct the passcode used for data encryption.

Abstract translation: 本文的实施例提供了一种用于数据安全性的方法。 用于电子设备中数据加密的数据密码被加密，加密密码的秘密共享分发给多个实体。 通过从多个实体获得秘密份额来重建用于数据加密的密码来执行密码和加密数据的恢复。

公开(公告)号：US20140019643A1

公开(公告)日：2014-01-16

申请号：US13940376

申请日：2013-07-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Prashanth Srinivasa RAJU ,  Muhammad Saheer CHERUVATH ,  Muralidhar KATTIMANI

IPC: H04L29/08

CPC classification number: H04L67/32 ,  H04L67/1095

Abstract: A method and system optimize the time interval for a scheduled synchronization or sync between entities. The optimization of the scheduled sync may be obtained by dynamically varying the sync interval time instead of a fixed preset time interval. The method varies the scheduled sync interval based on the parameters which may include data traffic used in the sync application, a battery level status, a network type, and a roaming status. Using the method, the number of unsuccessful sync requests may be reduced.

Abstract translation: 方法和系统优化实体之间的调度同步或同步的时间间隔。 可以通过动态地改变同步间隔时间而不是固定的预设时间间隔来获得调度同步的优化。 该方法基于可以包括在同步应用中使用的数据流量，电池电量状态，网络类型和漫游状态的参数来改变计划的同步间隔。 使用该方法，可以减少不成功的同步请求的数量。