Android Text Encryption using Various Algorithms

Click To YouTube Play ICON For Video Demo
In this Android Text Encryption Project, the text entered in the edit text is encrypted using the app instance and the encrypted text is shown. On clicking decrypt button the encrypted text is decrypted and real text is shown. Users communicate over all social media, but messages
aren't
secured when it passes through network. Intruder can access user’s message easily. We want to secure users communication over all social media. So here we proposed a system where user will enter the plain text
and choose
the algorithm type from
AES,DES,MD5
,.....
and supply
the key, a chipper text
are going to be
formed
which will
be sent via any communication application and
user
can decrypt the text by selecting
an equivalent
algorithm type and must enter
an equivalent
sender secret key. User can use our application
and may
enter the plain text and must select the algorithm type and must enter
the key
key to encrypt the message and receiver can decrypt the message by specifying
an equivalent
algorithm used for encryption and must use
an equivalent
secret key
employed by
sender. Intruder will find difficult to decrypt the message. By using this method
you'll
double
make sure that
your secret message
is shipped
securely without outside interference of hackers or crackers. If sender sends this image
publicly
others
won't
know
what's
it, and
it'll
be received by receiver. You will need the key and algorithm type to decrypt the hidden text.
Module:
Text Message: User will type plain text
Select Algorithm: User will select algorithm type.
Enter Key: User will enter secret key to encrypt or decrypt the message.
Software Requirements:
Windows 10, Linux, Mac, Windows XP, Windows 7(ultimate, enterprise)
Android Studio
Hardware Components:
Processor – i3
Hard Disk – 5 GB
Memory – 1GB RAM
Android Phone with kitkat and higher.
Advantages
Fast and easy way of to send secure stuff.
Easy process to encrypt text.
Highly secure as type of algorithm and secret key is required while encryption and decryption.
Disadvantages:
Password have to be shared which can be hacked and used.
Only small length of text can be sent like hardly 2-3 lines.
Requires active internet connection.
Application:
This system can be used by everyone who wants to send some confidential text via social media.
IEEE Reference:
http://ieeexplore.ieee.org/document/7301181/
http://ieeexplore.ieee.org/document/6603755/