CrypticSMS

CrypticSMS


This app encrypts/decrypts text to be sent by other apps such as Gmail, SMS, Google Voice, etc. Implemented ciphers include: AES cipher, Backwards cipher, Caesar cipher, DES cipher, Hill cipher, Monoalphabetic cipher, Morse Code cipher, Playfair cipher, Reverse Alphabet cipher, Triple DES cipher, and Vignere cipher.

If you like this app please rate it.

Please feel free to contact me if you find any bugs or would like to request features. I don't have a lot of free time but I will do what I can. This application is open source and the source is available at

https://bitbucket.org/mjwhitta/crypticsms

Current ciphers include:
-AES Cipher - http://en.wikipedia.org/wiki/Advanced_Encryption_Standard
-Backwards Cipher - Self explanatory
-Caesar Cipher - http://en.wikipedia.org/wiki/Caesar_cipher
-DES Cipher - http://en.wikipedia.org/wiki/Data_Encryption_Standard
-Hill Cipher - http://en.wikipedia.org/wiki/Hill_cipher
-Monoalphabetic Cipher - http://en.wikipedia.org/wiki/Substitution_cipher
-Morse Code Cipher - http://en.wikipedia.org/wiki/Morse_code
-Playfair Cipher - http://en.wikipedia.org/wiki/Playfair_cipher
-Reverse Alphabet Cipher - Self explanatory, a type of Monoalphabetic Cipher
-Triple DES Cipher - http://en.wikipedia.org/wiki/Triple_DES
-Vigenere Cipher - http://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher

Change Log
3.1
-Bug fix with cipher names

3.0
-Code clean-up

2.9
-ActionBarSherlock-4.2.0

2.8
-Changed the look and feel

2.7
-Small bug fix

2.6
-New icon thanks to redditor KyleMistry!!!

2.5
-Cipher list is now sorted alphabetically

2.4
-Changed list implementation and other small optimizations

2.3
-Bug fixes

2.2
-Added AES Cipher

2.1
-Added Triple DES Cipher

2.0
-Code reorganization
-GUI changes
-Added DES Cipher

1.9
-Added the Vigenere Cipher which is a type of polyalphabetic cipher

1.8
-Added the Hill Cipher which uses a 3x3 matrix as it's key

1.7
-Modified the method for configuring Caesar Cipher

1.6
-Rewrote the Playfair Cipher to be more efficient

1.5
-Another smaller bug was fixed

1.4
-Dumb bugs fixed, copy and paste always gets me

1.3
-Added Playfair Cipher - to configure enter a word with as many different letters as possible for the key

1.2
-Bug fix

1.1
-Added Monoalphabetic Cipher

Keywords:
cipher, cryptic, cryptology, sms, gmail, secure, message, encrypt, decrypt, encryption, caesar cipher, morse code, reverse alphabet, backwards, monoalphabetic, playfair, hill, vigenere, des, triple des, aes

Recent changes:
Bug fix with cipher names

I want to add the ability to import SMS messages in an upcoming release!
Add to list
Free
88
4.4
User ratings
45
Installs
1,000+
Concerns
0
File size
653 kb
Screenshots
Screenshot of CrypticSMS Screenshot of CrypticSMS Screenshot of CrypticSMS Screenshot of CrypticSMS Screenshot of CrypticSMS Screenshot of CrypticSMS Screenshot of CrypticSMS
About CrypticSMS
This app encrypts/decrypts text to be sent by other apps such as Gmail, SMS, Google Voice, etc. Implemented ciphers include: AES cipher, Backwards cipher, Caesar cipher, DES cipher, Hill cipher, Monoalphabetic cipher, Morse Code cipher, Playfair cipher, Reverse Alphabet cipher, Triple DES cipher, and Vignere cipher.

If you like this app please rate it.

Please feel free to contact me if you find any bugs or would like to request features. I don't have a lot of free time but I will do what I can. This application is open source and the source is available at

https://bitbucket.org/mjwhitta/crypticsms

Current ciphers include:
-AES Cipher - http://en.wikipedia.org/wiki/Advanced_Encryption_Standard
-Backwards Cipher - Self explanatory
-Caesar Cipher - http://en.wikipedia.org/wiki/Caesar_cipher
-DES Cipher - http://en.wikipedia.org/wiki/Data_Encryption_Standard
-Hill Cipher - http://en.wikipedia.org/wiki/Hill_cipher
-Monoalphabetic Cipher - http://en.wikipedia.org/wiki/Substitution_cipher
-Morse Code Cipher - http://en.wikipedia.org/wiki/Morse_code
-Playfair Cipher - http://en.wikipedia.org/wiki/Playfair_cipher
-Reverse Alphabet Cipher - Self explanatory, a type of Monoalphabetic Cipher
-Triple DES Cipher - http://en.wikipedia.org/wiki/Triple_DES
-Vigenere Cipher - http://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher

Change Log
3.1
-Bug fix with cipher names

3.0
-Code clean-up

2.9
-ActionBarSherlock-4.2.0

2.8
-Changed the look and feel

2.7
-Small bug fix

2.6
-New icon thanks to redditor KyleMistry!!!

2.5
-Cipher list is now sorted alphabetically

2.4
-Changed list implementation and other small optimizations

2.3
-Bug fixes

2.2
-Added AES Cipher

2.1
-Added Triple DES Cipher

2.0
-Code reorganization
-GUI changes
-Added DES Cipher

1.9
-Added the Vigenere Cipher which is a type of polyalphabetic cipher

1.8
-Added the Hill Cipher which uses a 3x3 matrix as it's key

1.7
-Modified the method for configuring Caesar Cipher

1.6
-Rewrote the Playfair Cipher to be more efficient

1.5
-Another smaller bug was fixed

1.4
-Dumb bugs fixed, copy and paste always gets me

1.3
-Added Playfair Cipher - to configure enter a word with as many different letters as possible for the key

1.2
-Bug fix

1.1
-Added Monoalphabetic Cipher

Keywords:
cipher, cryptic, cryptology, sms, gmail, secure, message, encrypt, decrypt, encryption, caesar cipher, morse code, reverse alphabet, backwards, monoalphabetic, playfair, hill, vigenere, des, triple des, aes

Recent changes:
Bug fix with cipher names

I want to add the ability to import SMS messages in an upcoming release!
Android Market Comments
A Google User
Apr 4, 2015
yeah. tis handy.
A Google User
Mar 25, 2015
I loved this until I updated to lollipop on s5. Crashes at startup, pretty much constantly. Hope this is fixed but I'm uninstalling now.
A Google User
Feb 27, 2015
Crashes at start up I was hopeful but app crashes at launch. Lollipop and Samsung is my configuration.
A Google User
Nov 14, 2014
I like it,it's pretty coo
A Google User
Jul 31, 2014
If ya double007 this apps great ..
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