Useful tips for everyday
How do I encrypt my chat on the web app? Build an Encrypted Messaging App for Android What Is End-To-End Encrypted Messaging? Building an Encrypted…
What is the difference between hashing and salting? Hashing is a one-way function where data is mapped to a fixed-length value. Hashing is primarily used…
Where does bash history get stored Linux? The bash shell stores the history of commands you’ve run in your user account’s history file at~/. bash_history…
How does Wireshark find SSL error? To analyze SSL/TLS connection traffic: Observe the traffic captured in the top Wireshark packet list pane. Select the first…
How do I import certificate chain into keystore? Using the keytool utility, enter the following: keytool -import -alias -keystore -trustcacerts -file For example: C:\>keytool -import…
How does unauthorized access differ from unauthorized use? UNAUTHORIZED ACCESS – use of a computer or network without permission. UNAUTHORIZED USE- Use of a computer…
What is user API key? An application programming interface key (API key) is a unique identifier used to authenticate a user, developer, or calling program…
What is Android app signature? Application signing ensures that one application cannot access any other application except through well-defined IPC. When an application (APK file)…
What is projection in tomography? Optical projection tomography is a form of tomography involving optical microscopy. It is in many ways the optical equivalent of…
How do you find the electric field at a location? The electric field E is defined to be E=Fq E = F q , where…