Digital Data Communications Message Protocol (DDCMP) is a byte-oriented communications protocol devised by Digital Equipment Corporation in 1974 to allow...

Synchronous Data Link Control (SDLC) is a computer serial communications protocol first introduced by IBM as part of its Systems Network Architecture...

computer engineering topic of data communications, which also includes computer networking applications and communication protocols, for example routing, switching...

A communication protocol is a system of rules that allows two or more entities of a communications system to transmit information via any variation of...

framing. Later protocols use a single framing scheme for all messages sent by the protocol. HDLC, Digital Data Communications Message Protocol (DDCMP), Point-to-Point...

of Defense through DARPA. The Internet protocol suite provides end-to-end data communication specifying how data should be packetized, addressed, transmitted...

or provided by network nodes. Computers use common communication protocols over digital interconnections to communicate with each other. These interconnections...

Digital Data Communications Message Protocol (DDCMP) from Digital Equipment Corporation. Other computer manufacturers often offered similar protocols, differing...

confidence that the message came from a sender known to the recipient. Digital signatures are a standard element of most cryptographic protocol suites, and are...

The Internet Protocol (IP) is the network layer communications protocol in the Internet protocol suite for relaying datagrams across network boundaries...

Network Time Protocol (NTP) is a networking protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks...

systems. It uses standardized communication protocols that let mobile phones exchange short text messages, typically transmitted over cellular networks...

at the receiving end converts it to digital data, maintaining certain protocols e.g. FTP, ISP assigned protocols etc. Telecommunications is a method of...

DECnet is a suite of network protocols created by Digital Equipment Corporation. Originally released in 1975 in order to connect two PDP-11 minicomputers...

may either be digital or analog. In a digital channel model, the transmitted message is modeled as a digital signal at a certain protocol layer. Underlying...

prove the existence of a plain text message. Digital mixes create hard-to-trace communications. Cryptographic protocols can sometimes be verified formally...

Mail Transfer Protocol email currently does for store-and-forward email service, by allowing users with accounts at one communications service provider...

Router protocol VRRP Virtual Router Redundancy Protocol IP Internet Protocol ICMP Internet Control Message Protocol ARP Address Resolution Protocol RIP Routing...

companies as an instant messaging protocol to replace SMS under a unified standard. In 2022, the European Union passed the Digital Markets Act, which largely...

pieces of data terminal equipment) and the interconnecting data telecommunication circuit. These are governed by a link protocol enabling digital data to be...

The Secure Communications Interoperability Protocol (SCIP) is a US standard for secure voice and data communication, for circuit-switched one-to-one connections...

the term protocol in a modern data-communication context occurs in an April 1967 memorandum A Protocol for Use in the NPL Data Communications Network written...

uses EAP defines a way to encapsulate by the user EAP messages within that protocol's messages. EAP is in wide use. For example, in IEEE 802.11 (Wi-Fi)...

industry CoaXPress industrial camera protocol over Coax DMX512 control of theatrical lighting Ethernet Fiber Distributed Data Interface Fibre Channel (high-speed...

Perlman while she was working for Digital Equipment Corporation. In 2001, the IEEE introduced Rapid Spanning Tree Protocol (RSTP) as 802.1w. RSTP provides...

Tox is a peer-to-peer instant-messaging and video-calling protocol that offers end-to-end encryption. The stated goal of the project is to provide secure...

Server Message Block (SMB) is a communication protocol used to share files, printers, serial ports, and miscellaneous communications between nodes on...

that provides end-to-end encryption for voice and instant messaging conversations. The protocol was developed by Open Whisper Systems in 2013 and was introduced...

radio uses a packet switching protocol as opposed to circuit switching or message switching protocols to transmit digital data via a radio communication link...

data into short messages in fixed format, i.e. packets, that are transmitted over a digital network. Packets consist of a header and a payload. Data in...