Risk-Based Login Authentication with Geo-Location and OTP Checks
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Solution Overview
Problem
Existing credential verification systems are vulnerable to password compromises and automated attacks, leading to potential unauthorized access and network security breaches.
Innovation Solution
Implementing a verification system that detects authentication failures, checks geo-location changes, verifies token OTPs, and grants access only after successful verification, including quarantine measures for high-risk scenarios.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional password-based authentication is used, then ease of operation is improved, but reliability of security is worsened
Solution Approach 1:
The authentication process is segmented into multiple independent verification stages: initial credential verification, geo-location verification, OTP verification, and risk-based challenge-response verification. Each segment addresses specific security concerns without requiring complete redesign of the entire authentication system.
Solution Approach 2:
Multiple intermediary verification mechanisms are introduced between the user and the resource: geo-location intermediaries verify location consistency, OTP intermediaries provide temporary verification codes, and risk assessment intermediaries evaluate authentication attempts. These intermediaries add security layers without directly modifying the core password authentication mechanism.
2Reliability
If multiple verification layers are added, then reliability of security is improved, but device complexity is worsened
Solution Approach 1:
The verification system dynamically adjusts its complexity based on risk assessment. Low-risk authentications follow streamlined paths with fewer verification steps, while high-risk authentications trigger additional verification layers. This dynamic adaptation allows the system to maintain high security reliability while avoiding unnecessary complexity for routine operations.
Solution Approach 2:
Different verification mechanisms are applied locally based on specific risk factors: geo-location verification is applied when location changes are detected, OTP verification is applied when suspicious patterns are detected, and challenge-response verification is applied to specific high-risk operations. This localized application of verification methods optimizes the balance between security and complexity.
3Reliability
If real-time geo-location checking is implemented, then reliability of detecting unauthorized access is improved, but use of energy and network resources is worsened
Solution Approach 1:
Geo-location verification is performed periodically and selectively rather than continuously. The system checks geo-location at key authentication milestones and only when risk indicators are present, rather than maintaining constant monitoring. This periodic approach maintains detection reliability while significantly reducing network resource consumption.
Solution Approach 2:
The system leverages existing device location services and network location information that are already being collected for other purposes. Rather than implementing dedicated continuous location tracking infrastructure, the authentication system utilizes readily available location data from the user's device and network logs, reducing additional resource requirements.
4Reliability
If automated hack robots are blocked, then reliability of security is improved, but loss of time for legitimate users is worsened
Solution Approach 1:
The system implements real-time feedback mechanisms that monitor authentication patterns and immediately respond to suspicious behavior. When automated attack patterns are detected (such as rapid successive failures or impossible travel times), the system provides immediate feedback by blocking further attempts and alerting administrators, while simultaneously providing feedback to legitimate users about verification status and expected completion times.
Solution Approach 2:
The system performs preliminary risk assessment and verification checks before full authentication is completed. Risk factors are evaluated in advance, and appropriate verification methods are pre-selected based on the initial assessment. This preliminary action prevents malicious attempts from consuming full authentication resources while ensuring legitimate users experience minimal delay through pre-evaluation of their authentication context.
Data Source
AI summary
Failures in authentication credentials are detected by a user prior to presentation of successful credentials. Responsive to the authentication credentials failure, a geo-location for a new geo-location of the user is checked. Responsive to a new location detection, expiration of a verification link is detected. Responsive to failure of the link verification, a failure of a token OTP verification is detected. Access is granted responsive to successful verification. Access can be granted to a digital asset or a physical asset.