EXTRA UJANJA

UJANJA w’SMART CARDS (presentation)

In this presentaion about SMART CARDS we tried cover the followingcovered the following Secure communication –threats –objective of cryptography –cryptographic services, principles and algorithms Smart cards –concepts –applications –architecture Security –basic security features –attacks –counter measures Share on:

COMPUTERS EXTRA UJANJA

Kuhusu COMPUTER NETWORKING-1

Make sure unajua au unakumbuka kuhusu MAC-address vs IP-address!  Hub vs Switch vs Router! Network media jinsi data au information ina move  for example fiber, RJ45 cable, wireless…nk! Ili uone jinsi hizi vifaa vinawezesha ku connect computer ziwasiliane. Kwenye hii video tulijaribu kutaaja hizi zote. Share on: WhatsApp

EXTRA UJANJA UMEME

WELDING REPAIRS & MAINTENANCE

This is some showing a selection and application guide….including repair & maintenance Consumables! As in Preheating and interpass temperatures, Controlling weld metal dilution, the use of buffer layers and build-up layers, welding  & so much more!!! Share on: WhatsApp

EXTRA UJANJA

ELECTRONIC CASH & USER AUTHENTICATION

As U know, cash money is a popular representation of value, recognized & validated by look, feel, familiarity & so can easily be stolen by anyone with a physical advantage, right? So in this presentaion is about how money and credit are handled today, including so much more, like why e-Cash is better…and etc!!! Share on: […]

EXTRA UJANJA

PRINCIPALS OF ELECTRONICS (Kitabu)

1.1 Electronics 1.2 Atomic Structure 1.3 Structure of Elements 1.4 The Electron 1.5 Energy of an Electron 1.6 Valence Electrons 1.7 Free Electrons 1.8 Voltage Source 1.9 Constant Voltage Source 1.10 Constant Current Source 1.11 Conversion of Voltage Source into Current Source 1.12 Maximum Power Transfer Theorem 1.13 Thevenin’s Theorem 1.14 Procedure for Finding Thevenin […]

EXTRA UJANJA

UJANJA fulani kwenye windows

#1 How To Access Your Folder As a Drive Go to start> run> cmd In command prompt, Type:  subst Z: D:\folder then hit Enter… You can replace Z: with your desired New Drive Letter (Except existing Drive letters) You can replace D:\folder with the path of your favorite folder Now, Type: exit This will creates […]

GOOGLE GOOGLE

UJANJA WA KUFUNGUA ACCOUNT YA GOOGLE (gmail)

Hii account moja ya gmail au barua pepe ya google inakuezesha kuingia au kutumia products zote za google. Bonyeza www.5021.tips/allgoogle au www.google.com/about/products uone aina za products au bidha za google (google’s services & products) kama:    maps, blogger, email, disk, videos…nk. Kungua unaeza fata hii: – Tembelea www.gmail.com AU accounts.google.com au google kuhusu gmail alafu ubonyeza matokeo […]