Access request authentication and authorization information generation

摘要

An access request authentication method, an authorization information generation method, an access request authentication system, and a hardware device. The access request authentication method includes: obtaining the current clock information; receiving a first access request, where the first access request includes a first input code; and determining whether to authorize the first access request based on the current clock information and the first input code.

主权项

1. An access request authentication method, comprising:
receiving a first access request that includes a first input code,
wherein the first input code is generated by an authorization generation system configured to select a password from a password matrix according to a first pointer that moves randomly with time, andwherein the first input code includes an authorization duration condition and a first password that corresponds with an authorization start time; and determining, by an authentication system configured to generate a same password as the first password, whether to authorize the first access request by:
obtaining a current clock information;generating a password sequence having a plurality of passwords based on the current clock information;determining the authorization start time by searching for the first password in the password sequence;authorizing access when a result of the search indicates that the current clock information is not earlier than the authorization start time; providing a temporary code by the authentication system in response to determining to authorize the first access request, wherein the first input code has a first length, and the temporary input code has a second length shorter than the first length; granting the temporary code validity while the first access request is authorized; receiving a second access request, wherein the second access request includes a second input code; and determining whether to authorize the second access request by comparing the temporary code with the second input code.