MQTT Last Will and Testament
In MQTT, the Last Will and Testament (LWT) feature allows the client to specify a message that the broker will automatically send on behalf of the client if the client's…
Demystifying the Half-Open TCP Connections
Half-open TCP connections occur when one side of a connection closes or terminates the connection while the other side remains open.
SSL/TLS – Unlocking the Secrets of Secure Communication
SSL/TLS is cryptographic protocol that provide secure communication over network. It work by using combination of public key & symmetric key encryption to authenticate the parties involved in the communication…
SCTP (Stream Control Transmission Protocol)
SCTP (Stream Control Transmission Protocol) is a transport-level protocol that provides reliable, connection-oriented data transfer for applications. It is similar to TCP in many ways, but it also has some…