{"schema_version":1,"research_id":"eoa_inverse_innovation_exp06_external_evaluation_20260803","source_assessment_id":"bounded_rivalry_governance__criminology_forensic:P2:v0","cell_id":"bounded_rivalry_governance__criminology_forensic","search_queries":["site:nist.gov digital forensics tool testing CFTT mobile device acquisition tool specifications reports","digital forensic tool validation reproducibility false positives benchmark research study","site:swgde.org digital evidence tool validation testing requirements PDF","digital forensics procurement vendor lock-in proprietary formats export review","digital forensics laboratory procurement RFP validation tools vendor evaluation government","site:ojp.gov digital forensics tool procurement validation laboratory needs","site:gov.uk digital forensic tools procurement framework tender validation","ISO IEC 17025 digital forensics validation tools SWGDE","Forensic Science Regulator Code of Practice digital forensic validation tools 2025 procurement","digital forensics tool testing false positives provenance repeatability study comparison commercial tools","digital forensic evidence common format standardized export AFF4 DFXML standard","forensic software licensing cost Cellebrite Magnet AXIOM 2026 procurement contract","site:find-tender.service.gov.uk \"digital forensic\" software licence \"Total value\"","site:contractsfinder.service.gov.uk Cellebrite Magnet forensic software contract value","site:sam.gov Cellebrite forensic software contract award amount","digital forensic software licences contract value police Magnet AXIOM Cellebrite"],"sources":[{"source_id":"S1","title":"Mobile Forensics — Computer Forensic Tool Testing Program","publisher":"National Institute of Standards and Technology","url":"https://csrc.nist.gov/Projects/mobile-forensics/cftt","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2016-06-08","accessed_at":"2026-08-03","claims_supported":["NIST states that law enforcement has a critical need for reliable computer-forensic tools.","CFTT already supplies specifications, procedures, criteria, test sets, hardware, and public reports intended to inform tool acquisition and establish accurate, objective results.","Federated testing provides an existing route for sharing common test methods and reports."]},{"source_id":"S2","title":"Minimum Requirements for Testing Tools Used in Digital and Multimedia Forensics, 18-Q-001-2.1","publisher":"Scientific Working Group on Digital Evidence","url":"https://www.swgde.org/documents/published-complete-listing/18-q-001-minimum-requirements-for-testing-tools-used-in-digital-and-multimedia-forensics/","source_class":"OFFICIAL_GUIDANCE","publication_date":"2024-03-07","accessed_at":"2026-08-03","claims_supported":["SWGDE recommends baseline testing before tools are used in casework.","Testing should establish fitness for purpose, repeatability, limitations, and confidence while accounting for software, hardware, process, and human error.","Organizations may test in house or adopt results from another competent organization, but must balance confidence against resources."]},{"source_id":"S3","title":"Method validation in digital forensics (accessible), Issue 2","publisher":"Forensic Science Regulator and UK Home Office","url":"https://www.gov.uk/government/publications/method-validation-in-digital-forensics/method-validation-in-digital-forensics-accessible","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2024-07-22","accessed_at":"2026-08-03","claims_supported":["Digital-forensic methods must be shown fit for their specific intended purpose, with representative and stress-test data and defined acceptance criteria.","The implementing forensic unit retains responsibility for validation and must verify that external evidence applies to its staff, site, and intended use.","Software updates can change output formats or introduce unintended consequences, supporting lifecycle retesting rather than one-time vendor demonstrations.","Courts and accreditation frameworks expect valid methods, while procurement selection cannot itself decide admissibility."]},{"source_id":"S4","title":"BLC0228 Digital Forensic Software and Tools Framework, Notice 2026/S 000-002849","publisher":"UK Find a Tender / BlueLight Commercial Limited","url":"https://www.find-tender.service.gov.uk/Notice/002849-2026","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2026-01-13","accessed_at":"2026-08-03","claims_supported":["A named public procurement authority is establishing a national open framework for digital-forensic software and tools to support policing, regulatory compliance, quality, integrity, and reliability.","The framework is periodically reopened to new suppliers and supports further competition, closely matching the proposal's challenger-access logic.","The notice anticipates a central validation or national coordination function and possible mandatory supplier participation in validation or verification.","The estimated eight-year national ceiling is £800.5 million excluding VAT, demonstrating substantial institutional expenditure but not the cost of the proposed regional intervention."]},{"source_id":"S5","title":"IEEE P7024 Active PAR: Standard for the Procurement, Verification and Validation, and Life Cycle Management of Forensic Technologies","publisher":"IEEE Standards Association","url":"https://standards.ieee.org/ieee/7024/12641/","source_class":"STANDARD","publication_date":"2026-06-04","accessed_at":"2026-08-03","claims_supported":["An emerging IEEE standards project already covers forensic-technology procurement, independent verification and validation, lifecycle management, audit, transparency, disclosure, and stakeholder access.","The project calls for independence from developers, vendors, and operational laboratories proportional to system risk.","P7024 is an approved project authorization, not a published active standard; its described scope is prior art, not evidence of operational effectiveness."]},{"source_id":"S6","title":"AutoDFBench 1.0: A benchmarking framework for digital forensic tool testing and generated code evaluation","publisher":"Forensics and Security Research Group / Forensic Science International: Digital Investigation","url":"https://forensicsandsecurity.com/publications/AutoDFBench1.0DigitalForensicToolTesting","source_class":"PRIMARY_RESEARCH","publication_date":"2026-01-01","accessed_at":"2026-08-03","claims_supported":["A working automated benchmark already compares forensic tools and scripts using ground truth, standardized metrics, 63 test cases, and 10,968 scenarios.","The framework demonstrates technical feasibility for reproducible common-corpus comparison and substantially overlaps the proposal's benchmark layer.","Its covered tasks are limited and it does not establish the effectiveness of divided leases, export floors, performance security, or challenger windows."]},{"source_id":"S7","title":"Experimental Study of the Validity and Reliability of Digital Forensics Tools","publisher":"Office of Justice Programs / National Institute of Justice","url":"https://www.ojp.gov/library/publications/experimental-study-validity-and-reliability-digital-forensics-tools","source_class":"PRIMARY_RESEARCH","publication_date":"2011-12-01","accessed_at":"2026-08-03","claims_supported":["Approximately 250 black-box validation tests were conducted on commonly used forensic hardware and commercial software using scripted evidence creation and functional requirements.","The study reports that comprehensive validation can overwhelm underfunded government agencies and may be left to individual examiners without sufficient resources.","Results are version- and environment-specific because updates can fix or introduce faults, so local testing of the actual software and hardware combination remains necessary."]},{"source_id":"S8","title":"Evidence Extraction & Acquisition Tool IOS and Android Phones","publisher":"UK Contracts Finder / Police and Crime Commissioner for Nottinghamshire","url":"https://www.contractsfinder.service.gov.uk/Notice/a46e9635-3865-4d73-b71f-3a68390f4f04","source_class":"GOVERNMENT_OR_REGULATOR","publication_date":"2025-10-21","accessed_at":"2026-08-03","claims_supported":["A police authority awarded £344,099.02 for Cellebrite licenses and associated hardware over two years, providing a first-party cost anchor for a single-force deployment.","The award used a framework call-off and one supplier, illustrating the conventional procurement comparator and the scale of recurring tool costs.","The notice does not itemize validation, migration, export testing, or regional integration costs."]}],"problem_evidence":{"support":"STRONG","rationale":"The problem is visible and consequential: NIST identifies a critical law-enforcement need for reliable tools; SWGDE and the UK regulator require purpose-specific testing; empirical work reports constrained agency validation capacity and version-specific faults. The evidentiary and liberty consequences make reliability, repeatability, and reviewability material. Direct prevalence data for vendor-demo gaming, proprietary-export failure, or lock-in across regional consortia were not found.","source_ids":["S1","S2","S3","S7"]},"stakeholder_evidence":{"support":"STRONG","rationale":"BlueLight Commercial is an identifiable public authorizer and procurement organizer with an active digital-forensics framework expressly seeking compliance, quality, integrity, supplier access, periodic reopening, and coordinated validation. Nottinghamshire Police is an identifiable buyer with recent expenditure. No source confirms that either organization wants this exact two-slot lease, performance-security term, or composite benchmark.","source_ids":["S4","S8"]},"prior_art":{"proximity":"SUBSTANTIAL_COLLISION","closest_analogues":[{"name":"BlueLight Commercial open digital-forensics framework","similarity":"Actual public procurement for forensic tools; open supplier framework; periodic re-entry; further competition; lifecycle updates; anticipated central validation.","remaining_difference":"The notice does not disclose sealed common-corpus ranking, independent operators, held-out reproduction, two complementary lease slots, mandatory independently reviewable export, or performance security.","source_ids":["S4"]},{"name":"NIST Computer Forensic Tool Testing and federated testing","similarity":"Common specifications, test procedures, criteria, test sets, hardware, public reports, and acquisition-oriented tool evaluation already exist.","remaining_difference":"CFTT is tool testing rather than the complete local lease, portfolio-selection, portability, bonding, and re-entry governance package.","source_ids":["S1"]},{"name":"SWGDE tool-testing requirements and UK method-validation guidance","similarity":"Established practice already requires pre-casework testing, purpose-specific acceptance criteria, representative data, repeatability, documentation, and local verification.","remaining_difference":"These sources govern validation, not comparative procurement scoring or anti-lock-in contract design.","source_ids":["S2","S3"]},{"name":"IEEE P7024 forensic-technology procurement and lifecycle project","similarity":"Its announced scope includes procurement, independent verification and validation, lifecycle management, audit, disclosure, stakeholder access, safety, and responsible innovation.","remaining_difference":"It is an Active PAR rather than a published operational standard and does not establish the proposal's particular two-lease benchmark design or outcomes.","source_ids":["S5"]},{"name":"AutoDFBench 1.0","similarity":"Automated, ground-truthed, reproducible, cross-tool benchmarking with standardized metrics is already demonstrated.","remaining_difference":"Coverage is limited to five task families and does not test portability, analyst burden, privacy minimization, procurement contestability, or switching.","source_ids":["S6"]}],"distinctive_claim_remaining":"Against a regulator-compliant open-framework procurement comparator, adding independently operated sealed and held-out comparative testing, an independently reviewable export test, two complementary time-limited slots, performance security, and predetermined re-entry rules will produce more stable fresh-corpus rankings and lower practical switching dependence without unacceptable false-artifact, exclusion, security, or workflow costs.","confidence":"HIGH"},"implementation_evidence":{"support":"MODERATE","rationale":"Ground-truthed black-box testing, scripts, common test sets, independent validation concepts, and public procurement frameworks are technically and institutionally established. A synthetic no-award dry run is compatible with regulator guidance and avoids live-case exposure. Unverified elements are vendors' willingness and licensing authority to permit comparative testing; a sufficiently expressive nonproprietary export floor; enforceable performance security; defensible composite weights; cybersecurity review; procurement-law treatment of two portfolio slots; defense-access requirements; and the burden on smaller vendors.","source_ids":["S1","S2","S3","S4","S5","S6","S7"]},"scores":{"meaningful_impact":{"score":4,"rationale":"Tool errors and inaccessible outputs can affect evidentiary reliability, legal challenge, investigative work, and liberty, although realized impact is unmeasured.","source_ids":["S1","S3","S5","S7"]},"stakeholder_pull":{"score":5,"rationale":"A current public framework expressly seeks reliable, compliant tools, periodic supplier access, and coordinated validation, while recent police contracts demonstrate purchasing activity.","source_ids":["S4","S8"]},"incremental_advantage":{"score":3,"rationale":"The integrated anti-lock-in procurement package could add value, but common-corpus testing, local verification, open frameworks, lifecycle management, and independent validation are already present or emerging.","source_ids":["S1","S2","S3","S4","S5","S6"]},"distinctiveness_plausibility":{"score":2,"rationale":"No exact full-package match was found, but the core benchmark-plus-contestable-procurement concept substantially collides with active practice and standards work.","source_ids":["S4","S5","S6"]},"technical_implementability":{"score":4,"rationale":"Black-box testing, scripted corpora, ground truth, repeatability testing, and standardized metrics have all been implemented; export and security requirements remain tool-specific.","source_ids":["S1","S3","S6","S7"]},"adoption_authority_feasibility":{"score":4,"rationale":"Public procurement and laboratory authorities can authorize a no-award evaluation and tool contracts, but validation, disclosure, accreditation, and court functions remain distributed.","source_ids":["S3","S4","S8"]},"evidence_readiness":{"score":3,"rationale":"The design has clear comparators and measurable outcomes, but its incremental effect and vendor participation require proprietary access and controlled field testing.","source_ids":["S3","S6","S7"]},"safety_net_benefit":{"score":4,"rationale":"Synthetic data, independent verification, audit logs, reviewable outputs, portfolio diversification, and rollback before award reduce evidentiary, privacy, and lock-in risk.","source_ids":["S3","S5"]},"scalability":{"score":3,"rationale":"Federated testing and open frameworks support reuse, but device diversity, frequent updates, local validation duties, licensing, and operator costs limit simple replication.","source_ids":["S1","S2","S3","S4","S7"]}},"score_confidence":"MODERATE","costs":{"first_evidence":{"band_2026_usd":"50K_TO_250K","scope":"Six-to-eight-week no-award dry run with at least four archived releases from two or more vendors, twelve synthetic or consented known-reference images, two independent operators, isolated hardware, preregistration, held-out reproduction, export review, security review, and analysis.","confidence":"LOW","assumptions":["Archived or evaluation licenses can be obtained without production-contract pricing.","Existing CFTT or AutoDFBench materials can be adapted rather than built from scratch.","Excludes live evidence, procurement award, and vendor prize payments.","Includes staff time, legal/licensing review, secure environment, corpus engineering, and independent analysis."],"source_ids":["S1","S6","S7","S8"]},"initial_deployment_startup":{"band_2026_usd":"250K_TO_1M","scope":"Regional solicitation design, legal and security review, benchmark expansion, evaluation infrastructure, vendor onboarding, migration/export acceptance tests, analyst training, and initial integration for two conditional slots.","confidence":"LOW","assumptions":["Three to five participating laboratories reuse shared infrastructure.","Production licenses and hardware are broadly comparable to the £344,099 two-year single-force award.","Does not include the face value of vendor-posted performance security as consortium expenditure."],"source_ids":["S4","S8"]},"operational_launch":{"band_2026_usd":"1M_TO_5M","scope":"Competitive evaluation and controlled rollout of two complementary tool families across a small regional consortium, including licenses, hardware, validation, integration, migration preparation, training, support, and governance for an initial multi-year term.","confidence":"LOW","assumptions":["The consortium includes several laboratories and materially more seats and integrations than the cited single-force contract.","No major replacement of laboratory facilities or case-management systems is required.","The national-framework ceiling is not treated as a regional estimate."],"source_ids":["S4","S8"]},"annual_recurring":{"band_2026_usd":"250K_TO_1M","scope":"Two-vendor licenses and support, update-triggered verification, corpus maintenance, audit, challenger-window administration, security response readiness, export checks, and post-lease review for a regional consortium.","confidence":"MODERATE","assumptions":["The £344,099 two-year single-force award is a reasonable lower-scale anchor after currency conversion and 2026 adjustment.","Several laboratories share validation staff and infrastructure.","Major incident remediation and wholesale migration are excluded from normal annual operations."],"source_ids":["S2","S3","S8"]}},"verified_pipeline_gates":{"externally_supported_problem":{"status":"YES","reason":"Official guidance, NIST programs, and empirical research independently establish reliability, validation-capacity, update, and local-verification problems.","source_ids":["S1","S2","S3","S7"]},"externally_credible_adopter_or_authorizer":{"status":"YES","reason":"BlueLight Commercial is currently operating an analogous public procurement framework, and police authorities demonstrably purchase these tools.","source_ids":["S4","S8"]},"distinct_testable_incremental_claim":{"status":"YES","reason":"The remaining claim compares the integrated sealed-test, export, divided-lease, security, and re-entry package against an open-framework conventional evaluation using ranking stability, errors, export loss, switching burden, participation, and workload.","source_ids":["S4","S5","S6"]},"bounded_next_evidence_step":{"status":"YES","reason":"A no-award, synthetic-data dry run can be time-boxed, preregistered, compared with the baseline, stopped safely, and completed without changing casework or contracts.","source_ids":["S3","S6","S7"]},"no_unresolved_safety_or_authority_stop":{"status":"YES","reason":"For the dry run only, procurement authority can authorize isolated testing while laboratories and courts retain validation and legal authority; live case evidence, awards, admissibility findings, and collusion verdicts are excluded. Production adoption would require separate approvals.","source_ids":["S3","S4","S5"]},"credible_cost_scope_and_range":{"status":"YES","reason":"Official procurement values anchor license scale, while the test and rollout scopes are explicitly bounded. Exact regional quotes, staffing rates, bond costs, and migration costs remain unavailable, so most estimates have low confidence.","source_ids":["S4","S8"]}},"next_evidence_step":"Run a preregistered six-to-eight-week no-award study with at least four archived production releases from at least two vendors, twelve matched synthetic or consented known-reference images divided into disclosed development and sealed held-out sets, and two independent operators. Compare (A) the conventional feature-price/vendor-demonstration evaluation with (B) the proposed independent sealed-test protocol using the same tools. Measure artifact-level precision and recall, false artifacts, provenance completeness, repeated-run and second-operator rank correlation, top-two stability, unnecessary data capture, operator hours, security events, criterion disputes, export completeness, and whether a reviewer without the originating tool can reconstruct the material findings. Advance only if the proposed arm has higher fresh-set rank stability, no worse critical false-artifact rate, at least 95% preservation of preregistered export fields, successful independent review, at least three qualified participating releases, and total evaluation effort below twice the comparator. Falsify or redesign if rankings reverse materially on the held-out set or second operator, export loss exceeds 5%, any critical fabricated artifact appears without detection, vendor terms prevent independent testing, fewer than three qualified releases participate, a security stop occurs, or the administrative burden exceeds twice the baseline without a clear reliability gain.","blocking_evidence":["No controlled comparison shows that the complete package improves fresh-corpus ranking stability or purpose alignment over a regulator-compliant open-framework procurement.","Vendor license, confidentiality, benchmark-publication, telemetry-retention, and independent-operation permissions have not been verified.","Cross-vendor feasibility and evidentiary sufficiency of a nonproprietary export floor remain untested.","Composite scoring weights, minimum safety floors, and portfolio complementarity rules have not been validated with prosecution, defense, laboratory, privacy, and procurement stakeholders.","Regional staffing, integration, migration, performance-security, and recurring-license quotes are unavailable.","Effects on smaller-vendor participation and whether performance security or audit access causes exclusion are unknown.","No evidence yet shows that formal challenger windows overcome installed-base, training, accreditation, and integration advantages in practice."],"research_disposition":"PARTNERED_RESEARCH_PROGRAM","world_novelty_boundary":"The search measured neither world novelty nor patentability, freedom to operate, market size, or realized impact. It found substantial collision with NIST/SWGDE validation practice, a live periodically reopened public digital-forensics framework, an emerging IEEE procurement-and-lifecycle project, and an implemented automated benchmark. The only potentially distinctive boundary is the exact integrated regional package of independently operated sealed and held-out comparison, reviewable-export acceptance, two complementary time-limited leases, performance security, and predetermined challenger thresholds; its novelty and effectiveness remain unmeasured.","arm":"COMPLETE_PROPOSAL_PORTFOLIO","candidate_version":0,"controller_recommendation":{"action":"STOP_EMPIRICAL_RESEARCH_NEEDED","repairable":false,"material_progress_observed":true,"progress_targets":["Obtain written authorization from a procurement board and laboratory quality authority for a no-award, synthetic-data dry run.","Secure testing, logging, confidentiality, export, and publication terms from at least two vendors covering at least three qualified releases.","Preregister ground truth, acceptance floors, composite weights, comparator procedures, operator scripts, security stops, and analysis before revealing the held-out corpus.","Complete the two-arm controlled evaluation and report ranking stability, error types, provenance, privacy capture, export loss, operator burden, disputes, and security events.","Test whether an independent reviewer can reconstruct material findings from the proposed export without the originating licensed tool.","Obtain regional quotes for licenses, hardware, validation labor, integration, migration, performance security, and annual challenger-window operation.","Document procurement-law, accreditation, disclosure, defense-access, privacy, and cybersecurity approvals required before any production award.","Differentiate the package from the BlueLight open framework, NIST/SWGDE practice, AutoDFBench, and IEEE P7024 using observed incremental results rather than component novelty."],"reason":"Bounded web research establishes the problem, adopter class, authority pathway, cost scale, and substantial prior-art overlap, but cannot determine the proposal's remaining incremental claim. Ranking transfer, export sufficiency, vendor participation, security behavior, workflow burden, and practical switching effects require proprietary access and controlled live execution. Under the controller rule this requires an empirical-research stop, and all STOP recommendations are non-repairable within the present web-only evaluation."},"proposal_index":2}