secure text LokDon for Android

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Developer’s Description

Make it for your eyes and the receivers eyes only.

Do not miss the chance for ultimate privacy and security of your communication both home and abroad. It makes no sense not to lock the door because the thief have not been identified as active. Keep all but the authorized people away from your sensitive files, emails and text messages. Even when you loose your phone the weird looking data which is an encrypt of your original file can not be read. Why? A pass phrase is needed to get the data to its original format. This application uses 2048 bits of symmetric key cryptography to secure your data (stored and transient). Consequently, your network provider will not be able to read text messages or emails with files sent over their network. It doesn't matter what country you live in it works all the same. Once it is installed on your mobile device you are good to go. Your recipient will need this application too that way you and your recipient can enjoy a secure exchange of data. The application finds great use over text message (sms/mms) and emails. This application encrypts and decrypts word documents, PDF, picture files and executable files. Some of the file extensions supported include but are not limited to doc, docx, pdf, exe, png and etc: Pictures are equally encrypted and decrypted: The encrypted files are limited to 3Mb for full optimization of your device. What are encrypted and decrypted? 1. emails2. text messages3. filesNote: The pass phrase can be shared from any book or local daily. The two people must have this knowledge. You can tell the user to go to a particular chapter/section, paragraph and pick a specific word based on the word count. The word + numbers + characters will meet the windows complexity requirement for a password as long as one letter in there is a capital. E. g KJV go to Genesis 1: 1 take the tenth (10) word + 120+ $ = eArth120$. The application INSTRUCTIONS are below: Plain text encryption: 1. Go to SMS tab. 2. Click on Encrypt option. 3. Enter pass phrase and message. 4. Click on the Go button. Wait until text is encrypted. 5. Encrypted text will be displayed under Result label. You can email the result with optional attachment (the attached file will be encrypted too), send it by SMS or just copy it to clipboard. Plain text decryption: 1. Go to SMS tab. 2. Click on Decrypt or Decrypt from email or SMS (if you got the encrypted text from the email or SMS feature) option. 3. Enter passphrase and encrypted message. 4. Click on the Go button. Wait until encrypted text is decrypted. 5. Original text will be displayed under Result label. File encryption: 1. Go to Mobile tab. 2. Click on the Browse button in the Decrypted column. 3. Navigate the file system, choose a folder and long click on it. 4. Select the desired file in the Decrypted column, it will be highlighted. 5. Enter passphrase. 6. Click on the Encrypt file button. Wait until file is encrypted. 7. The encrypted file will appear in Encrypted column. You can email it by selecting it and clicking on Email encrypted file. Long click on any file to delete it. File decryption: 1. Go to Mobile tab. 2. Click on the Browse button in the Encrypted column. 3. Navigate the file system, choose a folder and long click on it. 4. Select the desired file in the Encrypted column, it will be highlighted. 5. Enter your pass phrase. 6. Click on the Decrypt file button. Wait until file is decrypted. 7. The decrypted file will appear in Decrypted column, encrypted file will be removed automatically. Long click on any file to delete it. This will also copy and send the encrypted message if integrated with say other android apps e. g. whats app, facebook, etc.