Search results
Results from the WOW.Com Content Network
The version history of the Android mobile operating system began with the public release of its first beta on November 5, 2007. The first commercial version, Android 1.0, was released on September 23, 2008. The operating system has been developed by Google on a yearly schedule since at least 2011. [1]
The term "end-to-end encryption" originally only meant that the communication is never decrypted during its transport from the sender to the receiver. [9] For example, around 2003, E2EE has been proposed as an additional layer of encryption for GSM [10] or TETRA, [11] in addition to the existing radio encryption protecting the communication between the mobile device and the network infrastructure.
Conversations was added to Google Play later in spring 2014, and to the alternative Android software repository F-Droid with version 0.1.3 on April 6, 2014. [11] Since version 0.2, released on May 12, image messages (file transfers, in plain text or OpenPGP-encrypted) are supported, from version 0.4 (June 30) also OTR-encrypted.
Android version at release Ref. Amazon Fire Phone: Amazon: 2014/07 Android 4.2.2 Jelly Bean [1] Arirang (original) Arirang (smartphone) 2013/08 Android 4.0.4 Ice Cream Sandwich [2] Arirang 171: Arirang (smartphone) 2018/04 Android 7.1.1 Nougat [2] Asus PadFone: Asus: 2012/06 Android 4.0 Ice Cream Sandwich [3] Asus PadFone 2 Asus 2012/10
The encryption process used by Threema is based on the open-source library NaCl library. Threema uses asymmetric ECC-based encryption, with 256-bit strength. Threema offers a "Validation Logging" feature that makes it possible to confirm that messages are end-to-end encrypted using the NaCl Networking and Cryptography library. [24]
Hardware-based encryption is the use of computer hardware to assist software, or sometimes replace software, in the process of data encryption. Typically, this is implemented as part of the processor 's instruction set.
KASUMI is a block cipher used in UMTS, GSM, and GPRS mobile communications systems. In UMTS, KASUMI is used in the confidentiality (f8) and integrity algorithms (f9) with names UEA1 and UIA1, respectively. [1]
Logo of OMEMO. OMEMO is an extension to the Extensible Messaging and Presence Protocol for multi-client end-to-end encryption developed by Andreas Straub.According to Straub, OMEMO uses the Double Ratchet Algorithm "to provide multi-end to multi-end encryption, allowing messages to be synchronized securely across multiple clients, even if some of them are offline". [1]