US 11,729,171 B1
Preventing leakage of cookie data
Muhammad Wasiq, Vancouver (CA); and Nima Sharifi Mehr, Vancouver (CA)
Assigned to Amazon Technologies, Inc., Seattle, WA (US)
Filed by Amazon Technologies, Inc., Seattle, WA (US)
Filed on Aug. 6, 2021, as Appl. No. 17/395,892.
Application 17/395,892 is a continuation of application No. 16/265,414, filed on Feb. 1, 2019, granted, now 11,095,647.
Application 16/265,414 is a continuation of application No. 14/837,410, filed on Aug. 27, 2015, granted, now 10,243,957, issued on Mar. 26, 2019.
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 9/40 (2022.01); H04L 67/02 (2022.01); G06F 21/62 (2013.01); H04L 61/4511 (2022.01); H04L 101/604 (2022.01)
CPC H04L 63/10 (2013.01) [G06F 21/6263 (2013.01); H04L 61/4511 (2022.05); H04L 63/102 (2013.01); H04L 67/02 (2013.01); H04L 63/168 (2013.01); H04L 2101/604 (2022.05)] 16 Claims
OG exemplary drawing
 
1. A system, comprising:
a client computing device; and
a browser application executed in the client computing device, wherein when executed the browser application is configured to cause the client computing device to at least:
store cookie data from a first network site in the client computing device, wherein the first network site has a high-level domain, and the cookie data includes a sharing attribute;
automatically make the cookie data accessible to the first network site;
query a network service to obtain data indicating a specific type of classification associated with the first network site, wherein a first domain name of the first network site differs from a second domain name of the second network site in at least one level beyond the high-level domain; and
make the cookie data accessible to the second network site having the same high-level domain based at least in part on the sharing attribute and the specific type of classification associated with the first network site meeting at least one predetermined criterion.