License servers are provided by several companies such as Irdeto, EZDRM, Expressplay, Axinom, etc. OS vendors who are also OEMs can use UEFI to bind their HW to their OS, something that could not be done with an earlier BIOS-based firmware, due to the additional security. In the following sections we will describe each of these components in more detail. I removed DRM and reinstalled it and recreated the ISO multiple times. Big Sur DRM testing As @Asural and @Sniki have pointed out elsewhere, there is new information on the Whatevergreen website about DRM in Big Sur, copied below. Happened to have a mini-DisplayPort to HDMI adapter on hand, so tried using the NUC5 mini-DP output rather than the mini-HDMI. BIOS/UEFI Post Installation Audio HDMI Audio General Help Graphics Network Hardware Troubleshooting OS X Updates The Workshop Bootloaders ... What may come up is IGPU provisioning support and DRM support and a possible Card Reader kext if someone magically decides to work on that. ( Log Out / The NIST secure BIOS guidelines permit owners to control their own systems locally, but Secure Boot implementations often do not permit owners that same control. Don’t let fear of malware let manufacturers develop systems you cannot control. When implementing a DRM strategy you should check that the DRM is accepted by the content owner. Guide to Selecting and Implementing Premium Content Protection. Support for a number of bridge parameters has been added. Most modern systems use UEFI boot and meet this requirement. Apple HLS supports two encryption methods. Beside that it reduces the efficiency of your CDN as so many different versions of the same content are distributed. KB 3002653 Update to support AAC and LATM format audios in Windows 8.1 or Windows 8. Rubber hoses were designed for spraying water, but they are also used as a weapon. * Microsoft has Defender AV (which has UEFI support) for Windows. 41 Drumm Street
[pi4] enable_uart=1 # Enable DRM VC4 V3D driver on top of the dispmanx display stack #dtoverlay=vc4-fkms-v3d max_framebuffers=2 arm_64bit=1 kernel=vmlinuz (You don't need an initrd) Example cmdline.txt: console=tty1 console=ttyS0,115200 root=/dev/mmcblk0p2 rw elevator=deadline fsck.repair=yes net.ifnames=0 … I presume (but do not know) it works on all ISAs that Windows does, so maybe coverage on Intel, AMD, and ARM. I don’t agree that Secure Specialized Systems as you propose them should be owned by the customer. However, it can also prevent other operating systems — including Linux distributions and older versions of Windows like Windows 7 — from booting and installing. Generally all TVs and monitors with HDMI inputs support HDCP. If it does not work,maybe you should open more DRM device driver. Short for accelerated graphics port, AGP is an advanced port designed for video cards and 3D accelerators. The WSMT specification contains details of an ACPI table that was created for use with Windows operating systems that support Windows virtualization-based security (VBS) features. And OpenCore itself does not support MBR based installs so the utility is useless to us # Preparations. A DRM setup needs specific encoding, packaging, playback and a license server. Clear Key encryption is an interface supported by EME. I found a thread about this but no resolution to the problem. [1] The overwhelming response was that it's unsafe to do this in a generic manner. and platforms that are supported (e.g., Chrome, Firefox, IE, Safari, Android, iOS, etc.). A Hollywood grade DRM is not always needed, sometimes it’s enough to just add another layer of security through AES encryption. Change ), IBM Product Security Incident Response Team. Smart Bootable ISO plugin version is 931 and DRM EMC is 3.2. RELATED: What Does a PC’s BIOS Do, and When Should I Use It?BIOS is Each video also needs to be encoded into multiple resolutions and bitrates to serve different devices and then each encoding needs to be encrypted and packaged with all the different DRMs. It’s also possible to create your own licensing backend if you have a contract with Google (Widevine), Microsoft (PlayReady), Adobe (PrimeTime) or Apple (Fairplay) directly and you implement the specification. Hidden containers: Whether hidden containers (an encrypted container (A) within another encrypted container (B) so the existence of container A can not be established) can be created for deniable encryption.Note that some modes of operation like CBC with a plain IV can be more prone to watermarking attacks than … UEFI Secure Boot support was added in Ventoy 1.0.07, auto installation supported in version 1.0.09, persistence support in 1.0.11, and WMI file support in 1.0.12. It’s also possible to build your own license servers and negotiate terms directly with Google (Widevine), Microsoft (PlayReady), Adobe (PrimeTime) or Apple (Fairplay), but it usually takes longer. which created the UltraViolet standard that ensures that after you purchase a content you are able to watch this content on broad number of devices. Depending on the copyright requirements, Hollywood grade DRM protection is not always needed and sometimes it’s enough to provide basic protection through token based secure authentication or simple AES encryption of the video without sophisticated license exchange and policy management. SAMPLE-AES encrypts each individual media sample (e.g., video, audio, etc.) Which means that if you distribute Hollywood content you need to implement a DRM that is accepted by the Hollywood studios. This increases the storage footprint of the content as each video needs to be encrypted and packaged with every DRM system and stored separately. The latter systems can be used in banks and a subset of embedded systems. San Francisco | CA 94111 | USA
Developed by Intel and introduced in August 1997, AGP introduces a dedicated point-to-point channel that allows the graphics controller direct access to the system memory.Below is an illustration of what the AGP slot may look like on your motherboard. Requirements to playback DRM-restricted channels in the HDHomeRun app. A computer supporting LoJack technology has two main components installed: an Application Agent residing in the operating system which sends tracking signals to the monitoring center allowing the law enforcement to locate and recover stolen device, and Persistence Module which restores the Application Agent and allows it to survive operating system re-installation or hard drive format. uefi Updated firmware that performs tasks like BIOS; mouse support; DRM support; GUI mode; network access; secure boot; can support larger hard drives and GPT (partitioned) discs Clock speed KB 3004546 Updated APN entry for Latvian Mobile Telephone in … 2. Boot on a UEFI only system without legacy Video BIOS. Find out how to access the BIOS/UEFI of the machine. If DRM is a requirement for your project you should take a look at the following major DRM systems. 1. Austria | Europe
“On the player side it’s possible to utilize the HTML5 Encrypted Media Extensions (EME) to enable DRM playback without plugins”. On the player side it’s possible to utilize the HTML5 Encrypted Media Extensions (EME) to enable DRM playback without plugins. Unfortunately, it does mean that some older games that came on physical CDs or DVDs won’t install and run normally. As long as your licensing server follows the specifications, it could be integrated with the other parts of the DRM chain, e.g., encoding, packaging and playback. Actually, it has more than one and it’s not alone. ☺ From: DocMAX [mailto:notifications@github.com] Sent: Friday, March 23, 2018 6:46 AM To: intel/gvt-linux Focusing on the use of the UEFI Shell and its recently released formal specification, this book unlocks a wide range of usage models which can help people best utilize the shell solutions. AES-128 encrypts the whole segment with the Advanced Encryption Standard (AES) using a 128 bit key, Cipher Block Chaining (CBC) and PKCS7 padding. 05.26.13 Techrights Advises UEFI Forum to Withdraw ‘Secure’ Boot Support. The authentication and the license acquisition will be handled by the player through the EME with the metadata that is provided with the content. Change ), You are commenting using your Google account. The Unified Extensible Firmware Interface (UEFI) is a specification that defines a software interface between an operating system and platform firmware.UEFI replaces the legacy Basic Input/Output System firmware interface originally present in all IBM PC-compatible personal computers, with most UEFI firmware implementations providing support for legacy BIOS services. As I’ve been telling people for years: If you don’t own your computer, then someone else does. Created attachment 995669 Proposed patch for DDC support Description of problem: The mga driver cannot get the EDID on UEFI system Version-Release number of selected component (if applicable): 1.6.3-5.el6 How reproducible: Always Steps to Reproduce: 1. In the end you will probably end up with a Multi-DRM setup where you utilize several or all of these DRMs in parallel to reach all the major devices. Android for your PC, but more Blissful. You might be also interested in one of the following: Tags: API, apple http live streaming, bitcodin, Cloud Encoding, cloud transcoding, cloud video encoding, DRM, dynamic adaptive streaming over http, Encoding, Encoding Service, encryption, fairplay, HLS, html5 drm, MPEG common encryption, MPEG-CENC, MPEG-DASH, primetime, Transcoding, video encoding, video encoding service, video transcoding, Widevine, As you may have heard, Bitmovin was recently honored with the Technology & Engineering Emmy® […], Bitmovin Inc
The UEFI standard enjoys a large amount of support within the industry already. Bitmovin can provide the encoding, packaging and the player services as an out of the box solution. If you want to achieve maximum device reach it’s impossible to use just one DRM. Bingo--now have DRM play capability the the HDHomerun software ! Hi maybe someone here can help - I tried to install Ubuntu on my desktop with a usb installer and got a black screen which I fixed by adding 'nomodeset' before quiet splash in the GRUB menu. The specific encryption and packaging depends on the media format, e.g., H.264, AAC, etc. These digital rights management schemes can cause quite a few problems. This means that your video can be encoded and encrypted once with the same key. Features such as offline playback, fine grained policies (e.g., allow only SD playback, rights visibility for users, APIs, different payment modes such as subscription, purchase, rental, gifting, etc.) UEFI/BIOS. Usually content owners and producers, like all the major Hollywood Studios and TV Stations, force content distributors to use specific DRM systems to protect each piece of content. Citizen-consumers should be able to purchase a system that they can control. ! For the end-user, that means that you have to enter the UEFI/BIOS settings and set the IOMMU option to enabled. On the other hand, if the content is MPEG-CENC Multi-DRM encrypted, the player could automatically choose the DRM that is natively supported on the given platform to playback the content in HTML5 without plugins. The Digital Entertainment Content Ecosystem (DECE) is a consortium of 85 companies (e.g., studios, manufactures, etc.) UEFI’s Secure Boot security can be used to protect the manufacturer’s interests, or the owner-user’s interests, and those are not the same. This should be displayed during boot. “If you want to achieve maximum device reach, it’s impossible to use just one DRM, you need to use multiple DRM’s in parallel”. From an encoding and packaging point of view, it does not make much difference whether the video is ‘just’ AES encrypted or Hollywood grade DRM encrypted because, for the encryption, AES is used in both cases. Check the Xorg.0.log 3. And it supports a security feature called secure boot. Hollywood grade DRMs such as PlayReady, Widevine, PrimeTime and Fairplay don’t differ on the encryption side, they differ on the configuration features that are provided. All its incoming and outgoing connections are forced to go through Tor, and any non-anonymous connections are blocked. it also offers support for booting drives larger than 2.2 TB by implementing a separate standard called GPT. That screen should highlight the … Apple HTTP Live Streaming (HLS) and MPEG Dynamic Adaptive Streaming over HTTP (MPEG-DASH) both support this use case. The details of the license acquisition, license mappings, etc. Download blissos-dev for free. The CBC will be restarted with each segment using the Initialization Vector (IV) provided. Let's ignore the issues of key distribution and the GPL and all of those things, and instead just focus on what would be required. Solution for Which of the following is a feature of UEFI? I think that the administrator of a device should be the one responsible for its security, and therefore that an owner of a device should hold or delegate the control of that device. Digital Rights Management (DRM) systems provide you with the ability to control how people can consume your content. Download our DRM Whitepaper or check out our Guide to Selecting and Implementing Premium Content Protection. All those components are 2012-13 vintage, HDMI 1.4a or b standard. We don’t always speak to figures of authority in pursuit of reform, but when we do, it is rather productive (pardon the meme). Traditional Multi-DRM setups need to encrypt and package the content for each DRM differently. It has been marketed as a replacement for the Basic Input Output System (), a technology first developed for the original IBM® PC.The program was designed to overcome some of the weaknesses of BIOS, such as speed and hardware limitations. Features. Still no DRM channels. If Secure Specialized Systems are deployed they should be owned by an entity that provides computing services to the customer, and not by the customer itself. Hello DRM/UEFI maintainers, Several years ago, I wrote a set of patches to dump the kernel log to disk upon panic -- through BIOS INT 0x13 services. This could decrease the complexity of the decryption process. +43 463-203-014
This argument is still happening because while UEFI may not explicitly be a mechanism of DRM, a UEFI vendor can use UEFI as a form of UEFI. It allows you to create, modify and revoke licenses for your content and users. “When implementing a DRM strategy you should check that the DRM is accepted by the content owner”. Note 2: Using BootCamp utilities from macOS will erase the EFI/BOOT/BOOTx64.efi file on your EFI, which is needed for booting OpenCore. The MPEG Common Encryption (MPEG-CENC) standard enables this in the most efficient way as it allows key association from different DRM’s with the same video. Sorry for the TLDR post. Intel CSME is designed to serve three main platform functions: Figure 1 - Intel CSME in … Typically, each device supports just one DRM. +1 (800) 690-1826, Schleppe Platz 7 | 9020 Klagenfurt
The licensing server is the management backend of your DRM setup. “A Hollywood grade DRM is not always needed, sometimes it’s enough to just add another layer of security through AES encryption”. There are several advantages to this approach as fewer CPU cycles are needed and, for example, mobile devices need less power consumption, higher resolutions can be effectively decrypted, etc. Jian Sun Linkedin,
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