CAPTCHA (Completely Automated Public Test to Tell Computers and Humans Apart) Management Methods and Systems
AssigneeF2Ware Inc.
InventorHelen Pai
Life of this patent
Estimating the term…
Abstract
CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management methods and systems are provided. First, information trusted by a server and a client is determined. The server generates CAPTCHA data, and combines the information trusted by the server and the client with the CAPTCHA data. The server transmits the CAPTCHA data to the client. The client determines whether to perform subsequent operations based on the CAPTCHA data according to the information trusted by the server and the client.
Claims25
A CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management method, comprising:
- generating CAPTCHA data according to first data and second data by a server, wherein the first data and the second data are known by viewing the CAPTCHA data;
- transmitting the CAPTCHA data to a client by the server via a first transmission medium;
- and
- transmitting the second data to the client by the server via a second transmission medium,
- wherein the client inputs the first data for processing according to the CAPTCHA data.
A CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management method, comprising:
- providing first data in a server;
- generating second data according to an algorithm by the server;
- generating CAPTCHA data according to first data and second data by the server, wherein the first data and the second data are known by viewing the CAPTCHA data;
- and
- transmitting the CAPTCHA data to a client by the server,
- wherein the client has the algorithm, and generates the second data according to the algorithm, and inputs the first data for processing according to the CAPTCHA data.
A CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management system, comprising:
- a server generating CAPTCHA data according to first data and second data, wherein the first data and the second data are known by viewing the CAPTCHA data, transmitting the CAPTCHA data to a client via a first transmission medium, and transmitting the second data to the client via a second transmission medium,
- wherein the client inputs the first data for processing according to the CAPTCHA data.
A CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management system, comprising:
- a server having first data and an algorithm, generating second data according to the algorithm, generating CAPTCHA data according to first data and second data, wherein the first data and the second data are known by viewing the CAPTCHA data, and transmitting the CAPTCHA data to a client,
- wherein the client has the algorithm, and generates the second data according to the algorithm, and inputs the first data for processing according to the CAPTCHA data.
A CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management method, comprising:
- determining information which is trusted by a server and a client;
- generating CAPTCHA data, and combining the information which is trusted by the server and the client with the CAPTCHA data by the server, wherein the information which is trusted by the server and the client is known by viewing the CAPTCHA data;
- transmitting the CAPTCHA data to the client by the server;
- and
- determining whether to perform subsequent operations based on the CAPTCHA data by the client according to the information which is trusted by the server and the client, which is combined with the CAPTCHA data.
A machine-readable storage medium comprising a computer program, which, when executed, causes a device to perform a CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management method, wherein the method comprises:
- generating CAPTCHA data according to first data and second data, wherein the first data and the second data are known by viewing the CAPTCHA data;
- transmitting the CAPTCHA data to a client via a first transmission medium;
- and
- transmitting the second data to the client via a second transmission medium,
- wherein the client inputs the first data for processing according to the CAPTCHA data.
A machine-readable storage medium comprising a computer program, which, when executed, causes a device to perform a CAPTCHA (Completely Automated Public Test to tell Computers and Humans Apart) management method, wherein the method comprises:
- generating second data according to an algorithm;
- generating CAPTCHA data according to first data and the second data, wherein the first data and the second data are known by viewing the CAPTCHA data;
- and
- transmitting the CAPTCHA data to a client,
- wherein the client has the algorithm, and generates the second data according to the algorithm, and inputs the first data for processing according to the CAPTCHA data.
Dependencies are inferred from the claim text.