公开(公告)号：US09674165B2

公开(公告)日：2017-06-06

申请号：US14724315

申请日：2015-05-28

Applicant: NXP B.V.

Inventor： Michael Michel Patrick Peeters ,  Rudi Verslegers ,  Dimitri Warnez

IPC: H04L29/06 ,  H04L9/08

CPC classification number: H04L63/061 ,  H04L9/0861 ,  H04L63/062

Abstract: Various embodiments relate to a method, device, and non-transitory medium including: determining a master key value for use in secure communications with a different device, wherein the master key value is used as a master key; deriving at least one session key using the master key; generating a new master key value based on the master key; deleting the current master key value; and using the new master key value as the master key.

公开(公告)号：US09906505B2

公开(公告)日：2018-02-27

申请号：US14707712

申请日：2015-05-08

Applicant: NXP B.V.

Inventor： Michael Michel Patrick Peeters ,  Ventzislav Nikov

IPC: H04L29/06 ,  H04L9/08 ,  H04L9/30 ,  H04L9/06 ,  H04L9/32

CPC classification number: H04L63/0435 ,  H04L9/0618 ,  H04L9/085 ,  H04L9/302 ,  H04L9/3247 ,  H04L63/061 ,  H04L63/0853

Abstract: An embodiment features an RSA process in which the private key is separated into shares. Decryption (and authentication and other RSA objectives) may be accomplished by successive modular exponentiation of, for example, a ciphertext or a signature.

公开(公告)号：US20170012948A1

公开(公告)日：2017-01-12

申请号：US14707712

申请日：2015-05-08

Applicant: NXP B.V.

Inventor： Michael Michel Patrick Peeters ,  Ventzislav Nikov

IPC: H04L29/06 ,  H04L9/06 ,  H04L9/32

CPC classification number: H04L63/0435 ,  H04L9/0618 ,  H04L9/085 ,  H04L9/302 ,  H04L9/3247 ,  H04L63/061 ,  H04L63/0853

Abstract: An embodiment features an RSA process in which the private key is separated into shares. Decryption (and authentication and other RSA objectives) may be accomplished by successive modular exponentiation of, for example, a ciphertext or a signature.

Abstract translation: 实施例的特征在于其中私钥被分成共享的RSA过程。 解密（以及认证和其他RSA目标）可以通过例如密文或签名的连续模幂运算来实现。