公开(公告)号：US10158487B2

公开(公告)日：2018-12-18

申请号：US14800813

申请日：2015-07-16

Applicant: Cisco Technology, Inc.

Inventor： James Anil Pramod Kotwal ,  Christopher Blayne Dreier ,  David Aaron Wyde ,  Kellen Mac Arb ,  David McGrew ,  Scott Fluhrer

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

Abstract: A server sends information to a client that allows the client to establish a first key at the client. The server then receives a session ID that has been encrypted using the first key. The first key is then established at the server, which can then decrypt the session ID using the first key. After the server validates the session ID, it determines a second key that is different from the first key. The server then receives the session ID encrypted with the second key, and decrypts the session ID encrypted with the second key.

公开(公告)号：US20170019423A1

公开(公告)日：2017-01-19

申请号：US14800813

申请日：2015-07-16

Applicant: Cisco Technology, Inc.

Inventor： James Anil Pramod Kotwal ,  Christopher Blayne Dreier ,  David Aaron Wyde ,  Kellen Mac Arb ,  David McGrew ,  Scott Fluhrer

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

CPC classification number: H04L9/32 ,  H04L9/0819 ,  H04L9/0869 ,  H04L9/3226 ,  H04L63/06 ,  H04L63/1441 ,  H04L63/168 ,  H04L2463/082

Abstract: A server sends information to a client that allows the client to establish a first key at the client. The server then receives a session ID that has been encrypted using the first key. The first key is then established at the server, which can then decrypt the session ID using the first key. After the server validates the session ID, it determines a second key that is different from the first key. The server then receives the session ID encrypted with the second key, and decrypts the session ID encrypted with the second key.

Abstract translation: 服务器向客户端发送信息，允许客户端在客户端建立第一个密钥。 然后，服务器接收使用第一个密钥加密的会话ID。 然后在服务器上建立第一个密钥，然后可以使用第一个密钥解密会话ID。 在服务器验证会话ID后，它确定与第一个密钥不同的第二个密钥。 然后，服务器接收用第二密钥加密的会话ID，并解密用第二密钥加密的会话ID。

公开(公告)号：US11018866B2

公开(公告)日：2021-05-25

申请号：US16163885

申请日：2018-10-18

Applicant: Cisco Technology, Inc.

Inventor： James Anil Pramod Kotwal ,  Christopher Blayne Dreier ,  David Aaron Wyde ,  Kellen Mac Arb ,  David McGrew ,  Scott Fluhrer

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

Abstract: A server sends information to a client that allows the client to establish a first key at the client. The server then receives a session ID that has been encrypted using the first key. The first key is then established at the server, which can then decrypt the session ID using the first key. After the server validates the session ID, it determines a second key that is different from the first key. The server then receives the session ID encrypted with the second key, and decrypts the session ID encrypted with the second key.

公开(公告)号：US20190052462A1

公开(公告)日：2019-02-14

申请号：US16163885

申请日：2018-10-18

Applicant: Cisco Technology, Inc.

Inventor： James Anil Pramod Kotwal ,  Chritopher Blayne Dreier ,  David Aaron Wyde ,  Kellen Mac Arb ,  David McGrew ,  Scott Fluhrer

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

Abstract: A server sends information to a client that allows the client to establish a first key at the client. The server then receives a session ID that has been encrypted using the first key. The first key is then established at the server, which can then decrypt the session ID using the first key. After the server validates the session ID, it determines a second key that is different from the first key. The server then receives the session ID encrypted with the second key, and decrypts the session ID encrypted with the second key.