US 11,991,160 B2
Systems and methods for providing secure services
David de Andrade, Fairfax, CA (US); Patrick Ladd, San Marcos, CA (US); John Brzozowski, Schwenksville, PA (US); and John Leddy, Bryn Mawr, PA (US)
Assigned to Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed by Comcast Cable Communications, LLC, Philadelphia, PA (US)
Filed on Feb. 28, 2018, as Appl. No. 15/908,511.
Application 15/908,511 is a continuation of application No. 14/079,174, filed on Nov. 13, 2013, granted, now 9,942,213.
Claims priority of provisional application 61/786,699, filed on Mar. 15, 2013.
Prior Publication US 2019/0044933 A1, Feb. 7, 2019
Int. Cl. H04W 12/069 (2021.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); H04W 12/06 (2021.01)
CPC H04L 63/08 (2013.01) [H04L 9/3234 (2013.01); H04L 63/068 (2013.01); H04L 63/0823 (2013.01); H04W 12/068 (2021.01); H04W 12/069 (2021.01)] 23 Claims
OG exemplary drawing
 
1. A method, comprising:
sending first availability information in an unencrypted format, wherein the first availability information relates to a first service available via a network;
sending second availability information in an encrypted format, wherein the second availability information relates to a second service available via the network; and
receiving, from a first device based on one or more of the first availability information or the second availability information, a request for the first service or a request for the second service, wherein the request for the first service or the request for the second service comprises an encrypted data field and an unencrypted data field.