Granted Patent B2

US 12,596,820 · App. 17/499,176 · Granted Apr 7, 2026

Inventors: James Anderson Blackley (Rockville Center, NY); Jay Eric Carlson (St. Charles, MO); Michael David Hanrahan (Chesterfield, MO); Bajeed Pattan (Ballwin, MO); Christopher Scott Alcott (Town and Country, MO)

Assignee: Charter Communications Operating, LLC

G06F21/6209G06F21/602G06F21/78G06F2221/2107

Abstract

Claims (116)

1 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions, wherein using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes, at each of the identified offset positions within the data, (i) inserting a respective one of the bit sets, or (ii) determining whether the data includes a bit pattern that matches a respective one of the bit sets and removing the bit pattern from the data only if the bit pattern matches the respective one of the bit sets; and

storing the cloaked data.

2 . The method of claim 1 , wherein using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes, at each of the identified offset positions within the data, inserting the respective one of the bit sets.

3 . The method of claim 2 , wherein:

the first hidden sequence includes at least a first integer followed by a second integer;

the second hidden sequence includes at least a first bit set followed by a second bit set; and

using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes

inserting the first bit set immediately after a first number of bits of the data, the first number being equal to the first integer, and

inserting the second bit set immediately after a second number of bits of the data, the second number of bits of the data immediately following the inserted first bit set, and the second number being equal to the second integer.

4 . The method of claim 1 , wherein using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes, at each of the identified offset positions within the data:

determining whether the data includes the bit pattern that matches the respective one of the bit sets; and

removing the bit pattern from the data only if the bit pattern matches the respective one of the bit sets.

5 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

storing the cloaked data,

wherein receiving the user selection of the plurality of cloaking sequences includes receiving a user selection of a plurality of image sequences.

6 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions;

storing the cloaked data; and

prior to cloaking the data, converting the data to a binary format.

7 . The method of claim 1 , wherein storing the cloaked data includes storing the cloaked data in a database, wherein the data is stored in the database prior to cloaking the data, and wherein the method further comprises:

prior to cloaking the data, uncloaking the data using a plurality of other cloaking sequences, the plurality of other cloaking sequences corresponding to a previous user selection.

8 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

storing the cloaked data,

wherein storing the cloaked data includes storing the cloaked data in a database, wherein the data is stored in the database prior to cloaking the data, and wherein the method further comprises:

prior to cloaking the data, uncloaking the data using a plurality of other hidden sequences, the plurality of other hidden sequences being previously associated with the plurality of cloaking sequences.

9 . The method of claim 1 , wherein the plurality of cloaking sequences further includes a third cloaking sequence, and wherein cloaking the data further includes:

retrieving a third hidden sequence associated with the third cloaking sequence, the third hidden sequence including an additional ordered sequence of bit sets each including one or more bits; and

after using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions, (i) using the first hidden sequence to identify offset positions within the data, and (ii) using the additional ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions.

10 . The method of claim 1 , wherein receiving the user selection of the plurality of cloaking sequences includes:

receiving a user request to automatically generate cloaking sequences; and

automatically generating the plurality of cloaking sequences in response to the user request.

11 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions:

storing the cloaked data;

receiving a user selection of a master key;

after storing the cloaked data, receiving a user entry of the master key;

after receiving the user entry of the master key, uncloaking the cloaked data using at least the first cloaking sequence and the second cloaking sequence; and

displaying at least a portion of the uncloaked data to the user.

12 . A method for providing secure data storage, the method comprising:

receiving a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloaking data, wherein cloaking the data includes

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

modifying the data at the identified offset positions by using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

storing the cloaked data,

wherein cloaking the data includes:

requesting, from a server, hidden sequences associated with the first cloaking sequence and the second cloaking sequence; and

in response to requesting the hidden sequences, receiving the first hidden sequence and the second hidden sequence from the server.

13 . The method of claim 1 , further comprising:

receiving a user indication of an additional user to whom limited access to the data is to be provided; and

transmitting, to the additional user, a key that enables uncloaking the data only a fixed number of times.

14 . The method of claim 1 , further comprising:

receiving, via the user interface, a user selection of an option to only partially cloak the data,

wherein using the first hidden sequence to identify offset positions within the data includes (i) identifying a subset of the data that is to be cloaked, and (ii) using the first hidden sequence to identify offset positions within the subset of the data.

15 . A non-transitory, computer-readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to:

receive a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence, and wherein the plurality of cloaking sequences includes a plurality of image sequences;

cloak data, at least in part by

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

store the cloaked data.

16 . The non-transitory, computer-readable medium of claim 15 , wherein using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes, at each of the identified offset positions within the data, inserting a respective one of the bit sets.

17 . The non-transitory, computer-readable medium of claim 15 , wherein using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions includes, at each of the identified offset positions within the data:

determining whether the data includes a bit pattern that matches a respective one of the bit sets; and

removing the bit pattern from the data only if the bit pattern matches the respective one of the bit sets.

18 . A non-transitory, computer-readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to:

receive a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloak data, at least in part by

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

store the cloaked data,

wherein storing the cloaked data includes storing the cloaked data in a database, wherein the data is stored in the database prior to cloaking the data, and wherein the instructions further cause the one or more processors to:

prior to cloaking the data, uncloak the data using a plurality of other hidden sequences, the plurality of other hidden sequences being previously associated with the plurality of cloaking sequences.

19 . A non-transitory, computer-readable medium storing instructions that, when executed by one or more processors, cause the one or more processors to:

receive a user selection of a plurality of cloaking sequences, wherein the plurality of cloaking sequences includes at least (i) a first cloaking sequence and (ii) a second cloaking sequence;

cloak data, at least in part by

retrieving a first hidden sequence associated with the first cloaking sequence,

retrieving a second hidden sequence associated with the second cloaking sequence, the second hidden sequence including an ordered sequence of bit sets each including one or more bits,

using the first hidden sequence to identify offset positions within the data, and

using the ordered sequence of bit sets to perform one or more operations on the data at the identified offset positions; and

store the cloaked data,

wherein the instructions cause the one or more processors to cloak the data in part by:

requesting, from a server, hidden sequences associated with the first cloaking sequence and the second cloaking sequence; and

in response to requesting the hidden sequences, receiving the first hidden sequence and the second hidden sequence from the server.

Assignments (4)

Continuity (2)

References Cited (24)