Skip to main content

trustformers_debug/simulation_tools/
adversarial_analysis.rs

1//! Adversarial Analysis and Attack Resistance Testing
2//!
3//! This module provides comprehensive adversarial analysis capabilities including
4//! attack generation, robustness assessment, vulnerability analysis, and defense recommendations.
5
6use super::types::*;
7use chrono::{DateTime, Utc};
8use serde::{Deserialize, Serialize};
9use std::collections::HashMap;
10
11/// Adversarial probing result
12#[derive(Debug, Clone, Serialize, Deserialize)]
13pub struct AdversarialProbingResult {
14    /// Analysis timestamp
15    pub timestamp: DateTime<Utc>,
16    /// Base input
17    pub base_input: HashMap<String, f64>,
18    /// Adversarial examples by method
19    pub adversarial_examples: HashMap<AdversarialMethod, Vec<AdversarialExample>>,
20    /// Attack success analysis
21    pub attack_success_analysis: AttackSuccessAnalysis,
22    /// Adversarial robustness assessment
23    pub robustness_assessment: AdversarialRobustnessAssessment,
24    /// Defense recommendations
25    pub defense_recommendations: Vec<DefenseRecommendation>,
26}
27
28/// Individual adversarial example
29#[derive(Debug, Clone, Serialize, Deserialize)]
30pub struct AdversarialExample {
31    /// Example ID
32    pub id: String,
33    /// Attack method used
34    pub attack_method: AdversarialMethod,
35    /// Original input
36    pub original_input: HashMap<String, f64>,
37    /// Adversarial input
38    pub adversarial_input: HashMap<String, f64>,
39    /// Original prediction
40    pub original_prediction: f64,
41    /// Adversarial prediction
42    pub adversarial_prediction: f64,
43    /// Perturbation vector
44    pub perturbation: HashMap<String, f64>,
45    /// Perturbation norm
46    pub perturbation_norm: f64,
47    /// Attack success
48    pub is_successful: bool,
49    /// Attack confidence
50    pub confidence: f64,
51}
52
53/// Analysis of attack success rates
54#[derive(Debug, Clone, Serialize, Deserialize)]
55pub struct AttackSuccessAnalysis {
56    /// Success rate by attack method
57    pub success_rate_by_method: HashMap<AdversarialMethod, f64>,
58    /// Overall success rate
59    pub overall_success_rate: f64,
60    /// Average perturbation magnitude
61    pub avg_perturbation_magnitude: f64,
62    /// Most effective attack methods
63    pub most_effective_methods: Vec<AdversarialMethod>,
64    /// Attack difficulty analysis
65    pub attack_difficulty: AttackDifficultyAnalysis,
66}
67
68/// Analysis of attack difficulty
69#[derive(Debug, Clone, Serialize, Deserialize)]
70pub struct AttackDifficultyAnalysis {
71    /// Easy targets (low perturbation needed)
72    pub easy_targets: Vec<String>,
73    /// Hard targets (high perturbation needed)
74    pub hard_targets: Vec<String>,
75    /// Average perturbation needed by feature
76    pub perturbation_by_feature: HashMap<String, f64>,
77    /// Attack complexity assessment
78    pub complexity_assessment: ComplexityAssessment,
79}
80
81/// Assessment of attack complexity
82#[derive(Debug, Clone, Serialize, Deserialize)]
83pub struct ComplexityAssessment {
84    /// Complexity score
85    pub complexity_score: f64,
86    /// Number of features required for attack
87    pub features_required: usize,
88    /// Minimum perturbation magnitude
89    pub min_perturbation: f64,
90    /// Attack sophistication level
91    pub sophistication_level: SophisticationLevel,
92}
93
94/// Assessment of adversarial robustness
95#[derive(Debug, Clone, Serialize, Deserialize)]
96pub struct AdversarialRobustnessAssessment {
97    /// Overall robustness score
98    pub robustness_score: f64,
99    /// Robustness by attack type
100    pub robustness_by_attack: HashMap<AdversarialMethod, f64>,
101    /// Vulnerability hotspots
102    pub vulnerability_hotspots: Vec<VulnerabilityHotspot>,
103    /// Certified robustness analysis
104    pub certified_robustness: CertifiedRobustnessAnalysis,
105}
106
107/// Vulnerability hotspot
108#[derive(Debug, Clone, Serialize, Deserialize)]
109pub struct VulnerabilityHotspot {
110    /// Hotspot location
111    pub location: HashMap<String, f64>,
112    /// Vulnerability score
113    pub vulnerability_score: f64,
114    /// Susceptible attack methods
115    pub susceptible_attacks: Vec<AdversarialMethod>,
116    /// Hotspot radius
117    pub radius: f64,
118}
119
120/// Certified robustness analysis
121#[derive(Debug, Clone, Serialize, Deserialize)]
122pub struct CertifiedRobustnessAnalysis {
123    /// Certified radius
124    pub certified_radius: f64,
125    /// Certification confidence
126    pub certification_confidence: f64,
127    /// Certification method used
128    pub certification_method: String,
129    /// Robustness guarantees
130    pub robustness_guarantees: Vec<RobustnessGuarantee>,
131}
132
133/// Robustness guarantee
134#[derive(Debug, Clone, Serialize, Deserialize)]
135pub struct RobustnessGuarantee {
136    /// Guarantee type
137    pub guarantee_type: GuaranteeType,
138    /// Guarantee strength
139    pub strength: f64,
140    /// Applicable conditions
141    pub conditions: Vec<String>,
142    /// Confidence level
143    pub confidence: f64,
144}
145
146/// Defense recommendation
147#[derive(Debug, Clone, Serialize, Deserialize)]
148pub struct DefenseRecommendation {
149    /// Defense name
150    pub name: String,
151    /// Defense description
152    pub description: String,
153    /// Target vulnerabilities
154    pub target_vulnerabilities: Vec<String>,
155    /// Expected effectiveness
156    pub effectiveness: f64,
157    /// Implementation complexity
158    pub complexity: DefenseComplexity,
159    /// Performance impact
160    pub performance_impact: PerformanceImpact,
161}