Главная технологии Authentic Video Evidence

Authentic Video Evidence

Record and export video clips that cannot be altered without traces, so it can be used as solid evidence in the court or in the insurance claims.

Обзор

Решения

NVR

Матричный вид

Comparison

Сопутствующие товары

Обзор

Definition and Purpose

Authentic Video Evidence is a critical capability within a professional Video Management System (VMS) that ensures recorded surveillance footage is legally admissible in court proceedings and insurance claims. Its primary purpose is to establish an unbroken "chain of custody" for digital evidence. This proves beyond a reasonable doubt that the video clip being presented is an exact, unaltered duplicate of what the camera originally captured. Without this proof, opposing counsel or insurance adjusters can easily challenge the credibility of video evidence, claiming it could have been edited, trimmed, or manipulated (e.g., using deepfake technology or simple video editing software) to change the narrative of an event.

The Process

Generating the Digital Signature: The foundation of video authenticity lies in the VMS's ability to generate a "digital signature" at the precise moment of recording. As live video streams from the camera into the VMS server, the system uses a cryptographic algorithm to create a unique, complex hash value based on every frame of the video data and its corresponding timestamp. This digital signature is not a separate file but is embedded into the very fabric of the recorded video file itself. Think of it as a unique, invisible fingerprint that is inseparably linked to the video content. If even a single pixel is altered, or if a frame is removed after the initial recording, the entire mathematical formula breaks, and the signature becomes invalid.

Verification and Export

When an incident occurs and evidence needs to be shared with external parties like police or insurance agencies, an operator exports the relevant clip from the VMS. Crucially, this export is not just a standard video file (like an MP4); it is a secure data package that contains both the original video footage and its embedded digital signature. To view and verify this evidence, the recipient uses a dedicated proprietary player provided by the VMS manufacturer. Upon loading the clip, this player automatically recalculates the hash of the video data and compares it to the embedded signature. If the two match perfectly, the player displays a prominent "Verified" or "Authentic" status, providing indisputable proof of the file's integrity. If they do not match, the player flags the file as "Tampered," immediately alerting the viewer that the evidence is compromised and unreliable.

Решения

The Authentic Video Evidence can be ensured using ACTi's own cameras and VMS products, such as NVR 3 Corporate.

NVR

Матричный вид

Макс. каналов записи	Bundled Licenses		Встроенные POE коннекторы	Настольный автономный NVR
Макс. каналов записи	IP Devices	Analog Devices	Встроенные POE коннекторы	4 Слот(ов)	6 Слот(ов)
100	32	0	0	BNR-300	GNR-350

Макс. каналов записи	Bundled Licenses		Встроенные POE коннекторы	Автономный регистратор в исполнении для крепежа в стойку
Макс. каналов записи	IP Devices	Analog Devices	Встроенные POE коннекторы	8 Слот(ов) (RAID)	12 Слот(ов) (RAID)	16 Слот(ов) (RAID)
144	64	0	0	INR-406 INR-416
256	64	0	0	INR-407 INR-960	INR-401 INR-417 INR-490	INR-413 INR-418 INR-930

Comparison

Модель	BNR-300	GNR-350	INR-401	INR-406	INR-407
Изображение продукта
Тип продукта	Настольный автономный NVR	Настольный автономный NVR	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку
Max. Channels	100	100	256	144	256
Free License	32 (32 каналов for ACTiи 1 channel for third-party video device)	32 (32 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)
Размер стойки	-	-	2U	2U	2U
Storage Bay(s)	4 Storage Bay(s)	6 Storage Bay(s)	12 Storage Bay(s)	8 Storage Bay(s)	8 Storage Bay(s)
Hot Swappable Drive	-	-	Да	-	Да
RAID	Программный RAID 0, 1, 5, 10	Программный RAID 0, 1, 5, 10	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60
Резервный блок питания	-	-	Да, 550W x 2	-	-
Процессор	Intel Pentium Gold G7400	Intel Core i3-14100	Intel Core i7-6700	Intel Core i7-7700	Intel Core i7-8700
ОЗУ	16GB, DDR4, 3200MT/s	16GB, DDR5, 4800MT/s	-	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s
Операционная Система Сервера	Windows 11 IoT Enterprise Value	Windows 11 IoT Enterprise Value	Windows 10 IoT	Windows 10 IoT	Windows 11 IOT Enterprise LTSC
Smart Search	Да	Да	Да	Да	Да
Metadata Search	Да	Да	Да	Да	Да
Object Visual Tracking	Да	Да	Да	Да	Да
Cyber Security	-	-	-	-	TAICS, CNS-16120
Соответствует NDAA	Да	Да	Да	Да	Да

Модель	INR-413	INR-416	INR-417	INR-418	INR-490
Изображение продукта
Тип продукта	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку
Max. Channels	256	144	256	256	256
Free License	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)
Размер стойки	3U	2U	2U	3U	2U
Storage Bay(s)	16 Storage Bay(s)	8 Storage Bay(s)	12 Storage Bay(s)	16 Storage Bay(s)	12 Storage Bay(s)
Hot Swappable Drive	Да	Да	Да	Да	Да
RAID	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60
Резервный блок питания	Да	-	-	Да	Да
Процессор	Intel Core i7-7700	Intel Core i7-8700	Intel Core i7-8700	Intel Core i7-8700	Intel Xeon Silver 4309Y
ОЗУ	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 2400MT/s	16GB, DDR4, 3200MT/s
Операционная Система Сервера	Windows 10 IoT	Windows 11	Windows 11 IOT Enterprise LTSC	Windows 11	Windows Server 2022
Smart Search	Да	Да	Да	Да	Да
Metadata Search	Да	Да	Да	Да	Да
Object Visual Tracking	Да	Да	Да	Да	Да
Cyber Security	-	CNS-16120	CNS-16120	CNS-16120	-
Соответствует NDAA	Да	Да	Да	Да	Да

Модель	INR-930	INR-960	NVR 3 Business	NVR 3 Corporate
Изображение продукта
Тип продукта	Автономный регистратор в исполнении для крепежа в стойку	Автономный регистратор в исполнении для крепежа в стойку	-	-
Max. Channels	256	256	100	200
Free License	64 (64 каналов for ACTiи 1 channel for third-party video device)	64 (64 каналов for ACTiи 1 channel for third-party video device)	32 (32 каналов for ACTiи 1 channel for third-party video device)	1 (1 каналов for ACTiи 1 channel for third-party video device)
Размер стойки	2U	2U	-	-
Storage Bay(s)	16 Storage Bay(s)	8 Storage Bay(s)	-	-
Hot Swappable Drive	Да	Да	-	-
RAID	Hardware RAID (Add-on Card) 0, 1, 5, 6, 10, 50, 60	Hardware RAID (Add-on Card) 0, 1, 5, 10, 50	-	-
Резервный блок питания	-	Да, 550W x 2	-	-
Процессор	Intel Core i7-7700	Intel Xeon E-2324G	-	-
ОЗУ	16GB, DDR4, 2400MT/s	16GB, DDR4	-	-
Операционная Система Сервера	Windows 11	Windows 11 loT Ent MultiLang ESD OLC High End	Windows 7, Windows 8.1, Windows 10, Windows 11, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019	Windows 7, Windows 8.1, Windows 10, Windows 11, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019
Smart Search	Да	Да	Да	Да
Metadata Search	Да	Да	Да	Да
Object Visual Tracking	Да	Да	Да	Да
Соответствует NDAA	Да	Да	-	-