The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Sep. 01, 2020

Filed:

Nov. 03, 2017
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Sachin C. Punadikar, Pune, IN;

Pushkaraj B. Thorat, Pune, IN;

Sasikanth Eda, Vijayawada, IN;

Sandeep R. Patil, Pune, IN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01); H04L 9/08 (2006.01); H04L 9/14 (2006.01);
U.S. Cl.
CPC ...
H04L 63/166 (2013.01); H04L 9/088 (2013.01); H04L 9/0816 (2013.01); H04L 9/14 (2013.01); H04L 63/045 (2013.01); H04L 63/0428 (2013.01); H04L 63/061 (2013.01); H04L 63/0823 (2013.01); H04L 63/205 (2013.01); H04L 63/168 (2013.01); H04L 2209/80 (2013.01);
Abstract

An encrypted link is established with multiple ciphers. During a handshake protocol when establishing a secure session, at least two sets of cipher suites are transmitted to a server by a client. A choice cipher suite for each set of the at least two sets of cipher suites are received by the client from the server. The client selects a first choice cipher suite from among the choice cipher suites received from the server. The client establishes a connection with the server using the first choice cipher suite to encrypt the connection.


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