Sony Pixel Power calrec Sony

Uma tecnologia apenas no evita que a pirataria acontea

07/12/2021

Uma tecnologia apenas n o evita que a pirataria aconte a

Ainda em 2011, a NAGRA montava seu primeiro laborat rio de investiga o e combate pirataria. Inicialmente, isso foi feito de forma muito t mida, analisando f runs e informa es que vinham de decodificadores piratas e eram adquiridos pela empresa. Cada dispositivo era verificado para entender como o software se comunicava ou n o com a rede, buscando desvendar a informa o pirata que estava ali. Rapidamente, esses laborat rios expandiram, e hoje n s temos um centro de trabalho no Brasil, e unidades em Denver e em Madrid.

Em paralelo, e de forma exponencial, a pirataria tamb m aumentou e a prolifera o do OTT significou mais fluxos, mais redes e mais dispositivos conectados. N s acompanhamos toda essa tecnologia utilizada pelos piratas de distribui o e de capta o de v deo. Parte do nosso desenvolvimento em digital television e distribui o de v deo broadcast e streaming fruto da evolu o desse monitoramento ativo e do entendimento de que a pirataria n o um caminho linear a ser protegido. Pelo contr rio, um labirinto com v rios pontos de ataque para os piratas explorarem e que demanda uma abordagem abrangente de prote o de conte do e servi o.

Hoje, a NAGRA tem um produto de criptografia, que o core da empresa, e um leque de solu es dentro da TV digital, com plataformas, players, seguran a, desde controle de acesso condicional, DRM, e DRM propriet rio - que utilizado em situa es em que o chipset de controle da NAGRA para poder fazer hardware root of trust (n vel mais avan ado de seguran a) - a multi DRM, um sistema que gerencia DRMs de mercado, para uso em plataformas abertas.

Todo esse ferramental, mesmo encriptado de ponta a ponta, e de formas diferentes - controle de acesso condicional para o que broadcast e DRM e multi DRM para tudo que streaming - muitas vezes, n o suficiente para combater totalmente a pirataria. Isso porque em toda a cadeia produtiva do ciclo de vida de um v deo, seja um conte do ao vivo ou gravado para ser reproduzido depois, h fragilidades ou a possibilidade de um pirata subtrair o conte do. E na grande maioria das vezes, os piratas roubam o sinal na ltima milha, a fim de conseguir de uma vez todo o valor agregado daquele sinal.

Da a import ncia de elevar o n vel de prote o na cadeia de distribui o de ponta a ponta e combin -la com ferramentas como as fornecidas pela abordagem Active Streaming Protection, da NAGRA, que inclui servi os antipirataria e permitem a identifica o de roubo de conte do e rastreamento de fonte associado, para as a es e corre es necess rias.

curioso dizer isso, mas existe concorr ncia entre os piratas: o pirata que oferece um jogo que ele conseguiu roubar na c mera em que est sendo gravado ter o conte do dessa c mera apenas, sem a narra o. A atratividade desse pirata, certamente, vai ser menor do que a do pirata que roubou l na frente, depois do t nel ou do HDMI. A l gica de cortar o caminho que, em algum momento, tudo o que foi encriptado precisar ser desencriptado. E, enquanto n o tivermos um chip ou SIM card acoplado em nosso c rebro, para conseguir ver e ouvir o conte do, ser preciso desencript -lo.

Atualmente, para resolver esse tipo de problema, a melhor ferramenta t cnica que existe a marca d'agua. Ela pode vir em v deo, em udio, aud vel ou inaud vel, visual ou n o visual. A NAGRA trabalha com marcas d' gua na fase de pr -produ o, produ o, p s-produ o, distribui o para a cadeia cinem tica, distribui o dentro da packetiza o em empresas que concentram sinais, como operadoras de TV por assinatura. Se o pirata rouba l na ponta, n o adianta saber apenas o que o superagregador recebeu, preciso ter essa extens o at o consumidor final. Pela marca d' gua, poss vel fazer esse reconhecimento, por isso ela a melhor ferramenta t cnica para verificar onde h vazamento nos dias de hoje.

A ind stria vem se alinhando com diferentes grupos e participantes para fazer sua parte para proteger conte do valioso. Isso inclui a implanta o da abordagem correta de Active Streaming Protection em toda a cadeia de valor e pode come ar com a necessidade de mostrar conformidade por meio de solu es como marca d gua forense ou multi-DRM. Ao mesmo tempo, uma plataforma de seguran a centralizada capaz de garantir um conjunto completo de recursos em redes de broadcast e IP que podem proteger contra v rias amea as.

Al m dessas alternativas, a tecnologia pode ser til tamb m para o acesso via judicial. N s percebemos que quando convid vamos associa es e empresas para visitar nossos laborat rios, eles tinham interesse em usufruir do laborat rio de alguma forma e comentavam sobre as suas necessidades. N s formatamos servi os de monitoria ativa para identificar marcas d' gua e conseguir encontrar vazamentos, mas pelo trabalho de investiga o conseguimos muito mais do que isso: um verdadeiro raio-x dentro da pirataria. Passamos a conhecer como os piratas se organizam, como monetizam, como se preparam para chegar no mercado. N o uma estrutura simples, de garagem, nem o cabelud o - estere tipo do hacker - quem est frente do roubo de conte do autoral. Na pirataria existem especializa es: pessoas que s trabalham roubando sinal, outras que s trabalham condensando o sinal roubado, criando sistemas de informa o para trabalhar com esse sinal, equipes de botnet, de marketing digital, tr fego, SEO, front-end de sites e de apps.

Nos laborat rios, n s coletamos evid ncias que s o utilizadas por associa es de forma judicial. Cada pa s, em termos jur dicos, tem o seu fluxo, a sua regra. No Brasil, por exemplo, n s precisamos passar pelo Minist rio da Justi a para qualquer a o legal, como o de fazer o tier down quando certa a exist ncia de um mini head end pirata ou para bloqueios de IP ou bloqueios de DNS. O trabalho rduo, minucio
LINK: https://dtv.nagra.com/uma-tecnologia-apenas-nao-evita-que-pirataria-ac...
See more stories from nagra

Most recent headlines

10/12/2025

HDR10+ Technologies Unveils HDR10+ ADVANCED Dynamic Metadata Technology

BEAVERTON, Ore. HDR10+ Technologies, LLC has announced that they will soon begin the licensing and certification of devices, content, and services that support ...

10/12/2025

SMPTE, EBU, ETC Publish Report on AI's Impact on the Media

SMPTE has joined forces with the European Broadcasting Union (EBU) and Entertainment Technology Center (ETC) to publish an updated report on AI and its impact o...

10/12/2025

Clear-Com Appoints Kris Koch as New Director of Sales - N...

Clear-Com is pleased to announce the appointment of Kris Koch as Director of Sales - North & South America. In this expanded leadership role, Kris will oversee...

10/12/2025

Mavis Camera Launches Film Kit Unlocking LUT Workflows an...

Mavis today announced the latest version of Mavis Camera (v7.4), a major update to its professional iOS camera app, headlined by the launch of Film Kit - an opt...

10/12/2025

Creamsource Taps Industry Heavyweight Markus Zeiler as Gr...

Creamsource, renowned for its Vortex series of cinematic lighting, is laying the groundwork for its next phase of growth with the addition of Markus Zeiler as G...

10/12/2025

Digital Alert Systems Introduces DAS3-DC-PS DASDEC-III DC...

Digital Alert Systems, a global leader in emergency communications solutions for media providers, today announced that the DAS3-DC-PS, a new DC power supply opt...

10/12/2025

Riedel and Racing Electronics Announce Strategic Partners...

Riedel Communications today announced it has formed a strategic partnership with Racing Electronics, a premier provider of motorsport communication equipment in...

10/12/2025

GALSNGEAR Announces 2026 Leadership Retreats on East and...

#GALSNGEAR is launching two signature leadership retreats in early 2026, designed to equip women in media, entertainment, and technology with the tools to lead...

10/12/2025

CVP Launches Global Price Guarantee for Seamless Internat...

Providing worldwide customers with total confidence through transparent, all-inclusive pricing CVP, one of Europe's leading suppliers of professional video...

10/12/2025

Securing the Future of Broadcast TV in the U.S.

With the Federal Communications Commission working on new rules for the deployment of NextGen TV, next year promises to be an important one for both the future ...

10/12/2025

Former Charter CEO Tom Rutledge to Receive Cable Centers Bresnan Award

DENVER Tom Rutledge, director emeritus and former president and CEO of Charter Communications, will be honored with the 2026 Bresnan Ethics in Business Award by...

10/12/2025

Cadent Acquires YouTube Measurement Firm VuePlanner

NEW YORK Novocap's Cadent has acquired VuePlanner, a YouTube video ad planning, optimization, and measurement company in a deal that will help Cadent expand...

10/12/2025

From stand-up to Foxtrot: Comedian Michael Fry revealed as fourth contestant for Dancing with the Stars 2026

It's out of the frying pan and into the sequins for comedian and actor Micha...

10/12/2025

Documentary film on the extraordinary life of Patrick Lydon, pioneer of social inclusion and disability, to premiere on RT

Born That Way airs Thursday 18 December on RT One and RT Player Born That ...

09/12/2025

2025 Sports Broadcasting Hall of Fame: Pam Oliver, Sideline Icon Who Redefined the Role

2025 Sports Broadcasting Hall of Fame: Pam Oliver, Sideline Icon Who Redefined t...

09/12/2025

SVG Summit 2025 Technology Exhibits Preview, Part 2

SVG Summit 2025 Technology Exhibits Preview, Part 2By Jason Dachman, Editorial Director, U.S. Tuesday, December 9, 2025 - 7:17 am Print This Story | Subscr...

09/12/2025

SVG Summit 2025 Preview: Cloud Production Workshop Spotlights Live and Non-Live Workflows in the Cloud

SVG Summit 2025 Preview: Cloud Production Workshop Spotlights Live and Non-Live ...

09/12/2025

Next-Generation Content Protection: Multi-Technology Security is Integral to Combating New Threats

Next-generation content protection: Multi-technology security is integral to com...

09/12/2025

CBS Sports Provides One-of-a-Kind Production' for UEFA Champions League Crossover Event

CBS Sports Provides One-of-a-Kind Production' for UEFA Champions League Cro...

09/12/2025

Spanish Professional Basketball League Relies on NETGEAR AV, MAM Tech for Seamless Production

Spanish Professional Basketball League Relies on NETGEAR AV, MAM Tech for Seamle...

09/12/2025

SVG Sit-Down: St. Thomas's Mike Gallagher and Casey Eakins on the Tommies' Bold Leap to Division I and How Video Plays a Key Role

SVG Sit-Down: St. Thomas's Mike Gallagher and Casey Eakins on the Tommies...

09/12/2025

Free Registration for the 2025 SVG Summit Closes Today at 5 p.m. ET!

Free Registration for the 2025 SVG Summit Closes Today at 5 p.m. ET!After the deadline, tickets will cost $150 to attend the eventBy SVG Staff Tuesday, Decemb...

09/12/2025

University of St. Thomas Ushers in Division I Era With New Arena and a Broadcast Operation Built for the Big Time

University of St. Thomas Ushers in Division I Era With New Arena and a Broadcast...

09/12/2025

Spotify Expands Music Videos in Beta to Premium Users in the US and Canada

For decades, music videos have done more than just accompany a song; they've shaped style, started conversations, and helped us fall in love with our favori...

09/12/2025

Leading the Charge: L3Harris' Advanced EW Technologies for Superior Battlefield Advantage

For decades, customers have turned to L3Harris capabilities in electronic warfar...

09/12/2025

L3Harris Propulsion Solutions: Securing the High Ground in Space

L3Harris propulsion systems enable agile maneuvering and resilience for U.S. spacecraft, supporting national security and mission success in the evolving space ...

09/12/2025

L3Harris Successfully Completes Critical Design Review of Key Components for Japan's New Geostationary Meteorological Satellite

L3Harris Technologies' imaging and sounding instruments will play a critical...

09/12/2025

James Shears Joins ThinkAnalytics as Senior VP, Advertising

LOS ANGELES James Shears has joined ThinkAnalytics as senior vice president, advertising, tasked with leading global strategy and commercial expansion of the co...

09/12/2025

Kathleen Kirby, Heidi Raphael Join Media Institute Board

VIENNA, Va. The Media Institute, a nonprofit, nonpartisan organization specializing in communications policy and the First Amendment, has named Kathleen Kirby o...

09/12/2025

Hollywood's Ecosystem for Combating Piracy

Throughout its century-plus existence, the motion picture industry has had to fight battles on multiple fronts to protect its content from piracy. From protecti...

09/12/2025

Football Shifts TV Viewing Towards Ad Supported Services

NEW YORK Fueled by football season, ad supported TV viewing in Q3 peaked in September, representing 74.7% of overall TV viewership in that month, per Nielsen...

09/12/2025

Digital Alert Systems Now Offers DC Power Option for DASDEC-III

LYNDONVILLE, N.Y. Digital Alert Systems has introduced the DAS3-DC-PS, a new DC power supply option for its DASDEC-III emergency alert system. Designed to meet ...

09/12/2025

Macky Beheshti Joins Advanced Systems Group as Director o...

Advanced Systems Group, LLC (ASG), a technology and services provider for media creatives and content owners, announced the appointment of Macky Beheshti as Dir...

09/12/2025

Device Solutions Inc and Triveni Digital Secure Patent fo...

Triveni Digital and Device Solutions Inc today announced that the United States Patent and Trademark Office granted them a new patent for their novel ATSC 3.0 r...

09/12/2025

ThinkAnalytics appoints James Shears as SVP of Advertisin...

ThinkAnalytics, the global leader in AI-powered data analytics for TV and streaming, today announced the appointment of James Shears as Senior Vice President of...

09/12/2025

Dot Group Partners with SingleStore to Deliver Real-Time...

European data management specialists appointed as SingleStore champion partner, bringing unified real-time transaction, vector and analytics capabilities to org...

09/12/2025

Broadcast Solutions creates new business to lead on workf...

Broadcast Solutions, the leading systems integration group, has launched a new business, aimed at providing consultancy and design services across the media ind...

09/12/2025

FCC Delays Implementation of Foreign Sponsorship Rules

WASHINGTON The Federal Communications Commission's Media Bureau has once again delayed implementation of sponsorship identification requirements for foreign...

09/12/2025

#GALSNGEAR Announces 2026 Leadership Retreats

WASHINGTON #GALSNGEAR has announced two major leadership retreats in early 2026 that the group said are designed to equip women in media, entertainment, and tec...

09/12/2025

Cox Media Group, Verizon Trade Barbs Over Possible Blackout

WASHINGTON With a Dec. 15 deadline looming for a new retransmission consent and carriage deal between Cox and Verizon, the two parties have started trading barb...

09/12/2025

Samba TV Secures New Funding of up to $60 Million

SAN FRANCISCO Samba TV has announced that it has secured new financing from Horizon Technology Finance Corporation, an affiliate of Monroe Capital, with an init...

09/12/2025

Survey: 75% of Cord-Cutters Ditched a Streaming Subscription in 2025

Many cord-cutters looking to reduce their monthly cable or satellite bills are also cutting back on streaming costs, according to new research from All About Co...

09/12/2025

Shure Takes Center Stage at CMAs, Latin Grammys

LAS VEGAS and NASHVILLE, Tenn. Shure technology played a critical role during the broadcast productions of the 59th Annual CMA Awards at the Bridgestone Arena i...

09/12/2025

Nixer to address AV market demands for speed visibility a...

Unveiling of new CV1, web-browser workflows and Milan roadmap for mission-critical AV environments Nixer Pro Audio will return to Integrated Systems Europe (IS...

09/12/2025

How to Prepare for Daylight Saving Time in WO Automation for Radio

Spring Forward Are you ready to spring forward? The following steps will automate your transition from Standard Time to Daylight Saving Time. Ensure all WO Aut...

09/12/2025

Judy Murray calls for PE to be a priority for all schools in Scotland to support girls develop leadership skills and engage in sports

Tuesday 9 December 2025 Judy Murray calls for PE to be a priority for all schoo...

09/12/2025

Kyocera and Rohde & Schwarz demonstrate OTA characterization of mmWave PAAM at CES 2026

Kyocera and Rohde & Schwarz demonstrate OTA characterization of mmWave PAAM at C...

09/12/2025

Riedel and Racing Electronics Announce Strategic Partnership to Revolutionize U.S. Motorsport Communications

Wuppertal December 9, 2025 Riedel and Racing Electronics Announce Strategic Pa...

09/12/2025

Verified: LinkedIn crosses 100M member milestone

Verified: LinkedIn crosses 100M member milestone From LinkedIn Published on Dec 9, 2025 Categories: Company News, Featured News LinkedIn Corporate Communi...