-->

Cryptography in action

➨Cryptography in Action 

So what is cryptography? Why should you even care? I’ll see if I can answer these questions by looking at the body of knowledge and exploring its depths. Cryptography deals with protection and preservation of information in all its forms. This science has evolved dramatically over time, but its underlying goal has never changed, even though the tools have. As information has changed and human beings have gotten smarter, the technology has become substantially more advanced to keep up with changing issues and threats. If you look back in time and trace the evolution of the science up to the current day, you’ll see that technology in the form of increasingly powerful computers has made the process more complex and innovative as well as stronger.

➧Read also :- What is hacking?

                       How many types of hackers?

➧  Hacker directory
You will encounter cryptography in many forms throughout this book. It is applied to many different technologies and situations and, as such, is something you need to have a firm grasp of.
Here are some examples of applied cryptography:
  • Public key infrastructure (PKI)
  • Digital certificates
  • Authentication
  • E-commerce
  • RSA
  • MD-5
  • Secure Hash Algorithm (SHA)
  • Secure Sockets Layer (SSL)
  • Pretty Good Privacy (PGP)
  • Secure Shell (SSH)

          ➧Cracking passwords

👉 Must watch:- Top 5 Android Apps


Changing the IMEI (International Mobile Equipment Identity) and device id of any android device is really not a good idea because there are many advantage or disadvantage but sometime it help us to take some extra benefit from our device. Where the IMEI is used to trace the location of a device or find the stolen device, on the other hand its used to make a device untraceable by changing its IMEI number, serial number, device id, Donkeyguard number, UDID.
You can also convert/change your Android IMEI to Blackberry (BB) IMEI by which you can use GLO BIS on it.

Reason to change/convert your device’s IMEI number,

1. Make you device untraceable and unreachable,
2. Convert Android IMEI to Blackberry IMEI to use GLO BIS plan,
3. Fix invalid IMEI number problem on any devices,
4. Reset/Update/Repair your Device,
5. Getting an Unique device ID.
Universal method or the full procedure to change/rewrite IMEI number of an Android device(includes tablet) with or without root your device or with or without the use of any IMEI Changer Software, IMEI Change Tool, Terminal Emulator programmatically .


➦Find IMEI number or Device Id of any android device (either phone or tablet):

If you are unable to find out the device id or IMEI number of your device then a simple below trick will help you,

To find out IMEI number of your device, just dial*#06# .To find out device ID, Just dial *#*#8255#*#* and you will get your device id in GTalk Ser➟How to change IMEI no. For your android device.


Changing the IMEI (International Mobile Equipment Identity) and device id of any android device is really not a good idea because there are many advantage or disadvantage but sometime it help us to take some extra benefit from our device. Where the IMEI is used to trace the location of a device or find the stolen device, on the other hand its used to make a device untraceable by changing its IMEI number, serial number, device id, Donkeyguard number, UDID.
You can also convert/change your Android IMEI to Blackberry (BB) IMEI by which you can use GLO BIS on it.

Reason to change/convert your device’s IMEI number,

1. Make you device untraceable and unreachable,
2. Convert Android IMEI to Blackberry IMEI to use GLO BIS plan,
3. Fix invalid IMEI number problem on any devices,
4. Reset/Update/Repair your Device,
5. Getting an Unique device ID.
Universal method or the full procedure to change/rewrite IMEI number of an Android device(includes tablet) with or without root your device or with or without the use of any IMEI Changer Software, IMEI Change Tool, Terminal Emulator programmatically .


➦Find IMEI number or Device Id of any android device (either phone or tablet):

If you are unable to find out the device id or IMEI number of your device then a simple below trick will help you,

To find out IMEI number of your device, just dial*#06# .To find out device ID, Just dial *#*#8255#*#* and you will get your device id in GTalk Serhttp://rkhackingzone.blogspot.com/2018/07/what-is-hacking.html


Changing the IMEI (International Mobile Equipment Identity) and device id of any android device is really not a good idea because there are many advantage or disadvantage but sometime it help us to take some extra benefit from our device. Where the IMEI is used to trace the location of a device or find the stolen device, on the other hand its used to make a device untraceable by changing its IMEI number, serial number, device id, Donkeyguard number, UDID.
You can also convert/change your Android IMEI to Blackberry (BB) IMEI by which you can use GLO BIS on it.

Reason to change/convert your device’s IMEI number,

1. Make you device untraceable and unreachable,
2. Convert Android IMEI to Blackberry IMEI to use GLO BIS plan,
3. Fix invalid IMEI number problem on any devices,
4. Reset/Update/Repair your Device,
5. Getting an Unique device ID.
Universal method or the full procedure to change/rewrite IMEI number of an Android device(includes tablet) with or without root your device or with or without the use of any IMEI Changer Software, IMEI Change Tool, Terminal Emulator programmatically .


➦Find IMEI number or Device Id of any android device (either phone or tablet):

If you are unable to find out the device id or IMEI number of your device then a simple below trick will help you,

To find out IMEI number of your device, just dial*#06# .To find out device ID, Just dial *#*#8255#*#* and you will get your device id in GTalk Ser
In many cases, encryption technologies are not only an important part of a technology or system but also a required part that cannot be excluded. For example, e-commerce and similar systems responsible for performing financial transactions typically will include encryption technologies not only because of the protection it offers but also because it makes legal sense to do so. Introducing encryption to a system does not ensure bulletproof security because it may still be compromised—but encryption does make hackers work a little harder.
➧So How Does It Work? 
Cryptography has many different ways of functioning. Before you can understand the basic process, you must become familiar with some terminology. With this in mind, let’s look at a few of the main terms used in the field of cryptography:
  • Plain Text/Clear Text Plain text is the original message. It has not been altered; it is the usable information. Remember that even though Caesar’s cipher operates on text, it is but one form of plain text. Plain text can literally be anything.

  • Cipher Text Cipher text is the opposite of plain text; it is a message or other data that has been transformed into a different format using a mechanism known as an algorithm. It is also something that can be reversed using an algorithm and a key.
Algorithms Ciphers, the algorithms for transforming clear text into cipher text, are the trickiest and most mysterious part of the encryption process. This component sounds complex, but the algorithm or cipher is nothing more than a formula that includes discrete steps that describe how the encryption and decryption process is to be performed in a given instance.


  • Keys Keys are an important, and frequently complicated, item. A key is a discrete piece of information, usually random in nature, that determines the result or output of a given cryptographic operation. A key in the cryptographic sense can be thought of in the same way a key in the physical world is: as a special item used to open or unlock something—in this case, a piece of information. In the encryption world, a key is used to produce a meaningful result and without it a result would not be possible.

                              -Share it-


Subscribe me on YouTube

Follow me on Instagram | Twitter

Like my page on Facebook