Search results
Results from the WOW.Com Content Network
George Hotz developed the first iPhone unlock, which was a hardware-based solution. Later, in 2009, he released a jailbreaking tool for the iPhone 3G and iPhone 3GS on iPhone OS 3.0 called purplera1n, [49] and blackra1n for iPhone OS version 3.1.2 on the 3rd generation iPod Touch and other devices. [50]
When Motorola released a bootloader unlocking tool for the Droid Razr, Verizon removed the tool from their models. [9] In 2011, Sony Ericsson released an online bootloader unlocking tool. [10] Sony requires the IMEI number to be filled in on their website. [11] For the Asus Transformer Prime TF201, Asus has released a special bootloader unlock ...
CNNs have become an essential tool for computer vision. The time delay neural network (TDNN) was introduced in 1987 by Alex Waibel to apply CNN to phoneme recognition. It used convolutions, weight sharing, and backpropagation. [48] [49] In 1988, Wei Zhang applied a backpropagation-trained CNN to alphabet recognition. [50]
The iPad can be jailbroken on iOS versions 4.3 through 4.3.3 with the web-based tool JailbreakMe 3.0 (released in July 2011), [117] and on iOS versions including 5.0 and 5.0.1 using redsn0w. [118] Absinthe 2.0 was released on May 25, 2012, as the first jailbreak method for all iOS 5.1.1 devices except the 32 nm version of the iPad 2. [119]
iOS enforces strict sandboxing to maintain security and privacy. Apps are generally limited to accessing their own containers and specific system-provided directories, such as the Photos library. To access files outside of their sandbox, iOS uses mechanisms like document pickers, file providers, and app extensions.
File locking. File locking is a mechanism that restricts access to a computer file, or to a region of a file, by allowing only one user or process to modify or delete it at a specific time and to prevent reading of the file while it's being modified or deleted. Systems implement locking to prevent the classic interceding update scenario, which ...
Grayshift. Grayshift is an American mobile device forensics company which makes a device named GrayKey to crack iPhones, iPads, and Android devices. In 2023, it merged with the Canadian firm Magnet Forensics. [1][2] Grayshift was co-founded by David Miles, Braden Thomas, Justin Fisher and Sean Larsson. [3]
The Encrypting File System (EFS) on Microsoft Windows is a feature introduced in version 3.0 of NTFS [1] that provides filesystem-level encryption. The technology enables files to be transparently encrypted to protect confidential data from attackers with physical access to the computer. EFS is available in all versions of Windows except the ...