Wireless Protocol Protection With Steganographic Keys and Dual Authentication

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Traditional wireless communication security measures are inadequate against sophisticated cyber threats, particularly packet-in-packet attacks, due to reliance on static encryption and single-layer authentication, which fail to adapt to dynamic network vulnerabilities.

Innovation Solution

Implementing steganographic keys embedded within data packets and dual-layer certificate authentication to enhance security, requiring two levels of verification for data access and transmission, adapting to network security levels.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If static encryption techniques are used, then implementation is simple, but security against sophisticated cyber threats is insufficient

Engineering Contradiction:
ImprovesecurityVSAvoidcomplexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent divides the authentication process into two distinct layers: certificate-based authentication for network access and steganographic key-based authentication for data transmission. This segmentation allows each layer to specialize in specific security functions, improving overall security reliability while maintaining manageable complexity through modular design

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent implements nested security by embedding steganographic keys within encrypted data packets, which are themselves protected by certificate-based authentication. This nested structure creates multiple layers of protection where each layer must be breached to access the underlying data, significantly enhancing security without proportionally increasing system complexity

Inventive Principle:
Principle #7Nested doll (Nesting)

2Reliability

If single-layer certificate authentication is used, then the system is easier to operate, but it is ineffective against advanced cyber threats

Engineering Contradiction:
ImprovesecurityVSAvoidease of operation
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The dual-layer authentication system segments security functions into distinct phases: network access authentication and data transmission authentication. This segmentation enables automated handling of complex security protocols, maintaining ease of operation while dramatically improving security effectiveness against advanced threats

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent introduces steganographic keys as an intermediary layer between certificate authentication and data transmission. This intermediary automatically manages the transition from network access to secure communication, preserving user convenience while adding robust protection against sophisticated cyber threats

Inventive Principle:
Principle #24Intermediary (Mediator)

3Reliability

If steganographic keys and dual-layer authentication are implemented, then security against packet-in-packet attacks is significantly improved, but system complexity increases

Engineering Contradiction:
ImprovesecurityVSAvoidcomplexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent segments the security system into specialized modules: certificate validation module, steganographic key generation module, and packet inspection module. This segmentation isolates complexity into manageable components, making the system more maintainable and easier to implement despite the advanced security measures

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system performs preliminary authentication and key exchange before actual data transmission begins. By establishing security credentials in advance and using steganographic techniques to embed keys within legitimate packet structures, the system prepares anti-attack measures beforehand, reducing the complexity of real-time security processing

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS20250350590A1Systems and methods for dynamic protection of wireless communication protocols utilizing steganographic keys and dual-layer certificate authentication
Publication Date: 2025.11.13 BANK OF AMERICA CORP
  • US20250350590A1 patent drawing
  • US20250350590A1 patent drawing
  • US20250350590A1 patent drawing

AI summary

Systems, computer program products, and methods are described herein for dynamic protection of wireless communication protocols utilizing steganographic keys and dual-layer certificate authentication. The present disclosure is configured to identify the type of network to which a user device is connected, determine whether the network is approved, public, or captive, and provide a recommendation to enable wireless protection mode for untrusted networks. The system generates an on-demand protection key via a steganography server and signs it using a wireless protection certificate through a “Key in Key” (KIK) mechanism. The transaction application validates the certificate and encrypts sensitive transaction data using the on-demand key. Only packets that successfully validate the certificate are processed, while others are ignored. This dual-layer authentication prevents unauthorized packet-in-packet attacks and ensures data integrity and confidentiality across various wireless networks.