Three-dimensional density key authentication
Three-dimensional density key authentication employs a solid three-dimensional key, opaque to visible light, having varying three-dimensional density. A first three-dimensional reader-sensor scans the three-dimensional key and creates a first digital density map of the three-dimensional key, or/or a hash thereof. An authentication server Information Handling System (IHS), operatively coupled to the first three-dimensional reader-sensor preloads the first digital density map or hash, and maps a user, action, operation and/or the like with the three-dimensional key. A second three-dimensional reader-sensor scans the three-dimensional key, creates a second digital density map of the three-dimensional key, and/or a hash thereof, and sends the second digital density map or hash, to the authentication server IHS, for the authentication server IHS to compare the second digital density map or hash, with the first, pre-loaded, digital density map or hash, for authorizing access by the user, authorizing the action, authorizing the operation and/or the like.
1 . A system comprising:
a three-dimensional key that comprises a solid object, opaque to visible light, with varied three-dimensional density;
a first three-dimensional reader-sensor configured to scan the three-dimensional key and create a first digital density map of the three-dimensional key;
an authentication server Information Handling System (IHS), operatively coupled to the first three-dimensional reader-sensor and configured to preload the first digital density map and map a user, action, and/or operation with the three-dimensional key on the authentication server IHS; and
a second three-dimensional reader-sensor configured to:
scan the three-dimensional key;
create a second digital density map of the three-dimensional key; and
send the second digital density map to the authentication server IHS, for the authentication server IHS to compare the second digital density map with the first, preloaded, digital density map to authorize access by the user, authorize the action, and/or authorize the operation.
2 . The system of claim 1 , wherein the varied three-dimensional density of the three-dimensional key comprises random content, random placement of content, purposeful content and/or purposeful placement of content.
3 . The system of claim 1 , wherein the authentication server IHS is further configured to map the user, action, and/or operation with the three-dimensional key based at least in part on the first digital density map.
4 . The system of claim 1 , wherein the authentication server IHS is further configured to:
create a hash of the first digital density map;
preload the first digital density map onto the authentication server IHS at least in part by preload of the hash of the first digital density map onto the authentication server IHS;
map the user, action, and/or operation with the three-dimensional key based at least in part on the hash of the first digital density map; and
compare the second digital density map with the first, preloaded, digital density map by retrieval of the hashed first digital density map and a comparison of the second digital density map with the first, preloaded, digital density map for authorization of access by the user, authorization of the action, and/or authorization of the operation.
5 . The system of claim 1 , wherein:
the second three-dimensional reader-sensor is further configured to create a hash of the second digital density map and to send the second digital density map of the three-dimensional key to the authentication server IHS at least in part by transmission of the hash of the second digital density map to the authentication server IHS; and
the authentication server IHS is further configured to:
create a hash of the first digital density map;
preload the first digital density map by preload of the hash of the first digital density map;
map the user, action, and/or operation with the three-dimensional key based at least in part on the hash of the first digital density map; and
compare the second digital density map with the first, preloaded, digital density map at least in part by a comparison of the hash of the second digital density map with the hash of the first, preloaded, digital density map for authorization of access by the user, authorization of the action, and/or authorization of the operation.
6 . The system of claim 1 , wherein the second three-dimensional reader-sensor is further configured to scan the three-dimensional key when the three-dimensional key is in proximity of the second three-dimensional reader-sensor.
7 . The system of claim 1 , wherein the second three-dimensional reader-sensor is operatively coupled to a resource accessed by the user, that is accessed to carry out the action, and/or that is accessed to carry out the operation.
8 . A method comprising:
creating a three-dimensional key;
scanning the three-dimensional key with a first three-dimensional reader-sensor, creating a resulting first digital density map of the three-dimensional key;
preloading the first digital density map onto an authentication server Information Handling System (IHS);
mapping a user, action, and/or operation with the three-dimensional key on the authentication server IHS;
scanning the three-dimensional key with a second three-dimensional reader-sensor, creating a resulting second digital density map of the three-dimensional key;
sending the second digital density map to the authentication server IHS; and
comparing, by the authentication server IHS, the second digital density map with the first, preloaded, digital density map for authorizing access by the user, authorizing the action, and/or authorizing the operation.
9 . The method of claim 8 , wherein the three-dimensional key comprises a solid object, opaque to visible light having varying three-dimensional density.
10 . The method of claim 9 , wherein the varying three-dimensional density comprises random content, random placement of content, purposeful content and/or purposeful placement of content.
11 . The method of claim 8 , wherein mapping the user, action, and/or operation with the three-dimensional key on the authentication server IHS comprises mapping the user, action, and/or operation with the first digital density map.
12 . The method of claim 8 , further comprising creating a hash of the first digital density map, and wherein:
preloading the first digital density map onto the authentication server IHS comprises preloading the hash of the first digital density map onto the authentication server IHS;
mapping the user, action, and/or operation with the three-dimensional key comprises mapping the user, action, and/or operation with the hash of the first digital density map; and
comparing the second digital density map with the first, preloaded, digital density map further comprises retrieving the hashed first digital density map and comparing the second digital density map with the first, preloaded, digital density map for authorizing access by the user, authorizing the action, and/or authorizing the operation.
13 . The method of claim 8 further comprising creating a hash of the first digital density map and the second digital density map, and wherein:
preloading the first digital density map onto the authentication server IHS comprises preloading the hash of the first digital density map onto the authentication server IHS;
mapping the user, action, and/or operation with the three-dimensional key comprises mapping the user, action, and/or operation with the hash of the first digital density map;
sending the second digital density map of the three-dimensional key to the authentication server IHS comprises sending the hash of the second digital density map to the authentication server IHS; and
comparing the second digital density map with the first, preloaded, digital density map further comprises comparing the hash of the second digital density map with the hash of the first, preloaded, digital density map for authorizing access by the user, authorizing the action, and/or authorizing the operation.
14 . The method of claim 8 , wherein:
preloading the first digital density map onto the authentication server IHS further comprises preloading the first digital density map, or a hash thereof, into a preloaded database of authenticated keys;
mapping the user, action, and/or operation with the three-dimensional key on the authentication server IHS further comprises mapping the user, action, and/or operation with the three-dimensional key, or a hash thereof, in the preloaded database of authenticated keys; and
comparing the second digital density map with the first, preloaded, digital density map further comprises comparing, by the authentication server IHS, the second digital density map, or a hash thereof, with the first, preloaded, digital density map, or a hash thereof, in the preloaded database of authenticated keys for authorizing access by the user, authorizing the action, and/or authorizing the operation.
15 . The method of claim 14 , wherein the preloaded database of authenticated keys is a hash table of hashes of a plurality of first digital density maps, each hash of one first digital density map is mapped to one user, action, and/or operation.